《机械零件设计手册》教学资源（书籍文献）第8章 滚动轴承

第8章滚动轴承 GI滚动轴承座(表G8-1) 表G8-1二螺柱轴承座(摘自GBT7813-1998) 取动承座 cOmm 7813 SN型(等径孔) SNK型(异种孔) SN型 SNK型 轴承座代号 轴承座尺寸 适用轴承代号 SN型等NK型dad|D|g L|JsM|N|深沟球轴 调心滚子轴 max 径孔|异径孔 承SN型 承SN、SNK型 22|165130M1215 62051205220522205c 62348252 22185150M12|15 21305c SN206SNK2063035 623077525022185150M1215 723782525022185150M12|15 SN07SNK207354530723382525022185150M1215206207 2072207c SN307 SNK307 8041|906060252051702|152063071302307-21307° sN208SK208405035803385 6025205170121520620812082082208c SN308 SNK308 904395 6025205170 15206308 22308121308 SN209SNK094555 83185606025205170M121520620920922092209 SN309 SNK309 1046105707028255210M618|23609130423092230911090 SN10SNK2105060459033|90 6025205170M12|15 6210|121022102221c SN310SNK310 10505 x030255210M61823631031023102230c21310~° 1203|0808o3o275|230618 SN12sNK2126070551038 6212|121212|2221 30280 63121312312231221312 18 SN313 SNK31 276313131323132313c21313 SN214SNK214708065125441158 30275230M1618236214|121422142214c SN314 SNK314 15061130909532|320260M222|27631413423142314c21314c°

第 8 章 滚 动 轴 承 G1 滚动轴承座(表 G8-1) 表 G8-1 二螺柱轴承座(摘自 GB/T 7813—1998) 轴承座代号 轴承座尺寸 适用轴承代号 d d2 d1 D g A max A1 H H1 max SN 型等 L J S N1 N 径孔 SNK 型 异径孔 mm 深沟球轴 承 SN 型 调心球轴 承 SN、 SNK 型 调心滚子轴 承① SN、SNK 型 SN205 SN305 SN206 SN306 SNK205 SNK305 SNK206 SNK306 25 30 30 35 20 25 52 62 62 72 25 34 30 37 72 82 77 82 46 52 52 52 40 50 50 50 22 22 22 22 165 185 185 185 130 150 150 150 M12 M12 M12 M12 15 15 15 15 20 20 20 20 6205 6305 6206 6306 1205 1305 1206 1306 2205 2305 2206 2306 22205c — 22206c — 21305c③ 21306c③ SN207 SN307 SN208 SN308 SNK207 SNK307 SNK208 SNK308 35 40 45 50 30 35 72 80 80 90 33 41 33 43 82 90 85 95 52 60 60 60 50 60 60 60 22 25 25 25 185 205 205 205 150 170 170 170 M12 M12 M12 M12 15 15 15 15 20 20 20 20 6207 6307 6208 6308 1207 1307 1208 1308 2207 2307 2208 2308 22207c — 22208c 22308c 21307c③ 21308c③ SN209 SN309 SN210 SN310 SNK209 SNK309 SNK210 SNK310 45 50 55 60 40 45 85 100 90 110 31 46 33 50 85 105 90 115 60 70 60 70 60 70 60 70 25 28 25 30 205 255 205 255 170 210 170 210 M12 M16 M12 M16 15 18 15 18 20 23 20 23 6209 6309 6210 6310 1209 1309 1210 1310 2209 2309 2210 2310 22209c 22309c 22210c 22310c 21309c③ 21310c③ SN211 SN311 SN212 SN312 SNK211 SNK311 SNK212 SNK312 55 60 65 70 50 55 100 120 110 130 33 53 38 56 95 120 105 125 70 80 70 80 70 80 70 80 28 30 30 30 255 275 255 280 210 230 210 230 M16 M16 M16 M16 18 18 18 18 23 23 23 23 6211 6311 6212 6312 1211 1311 1212 1312 2211 2311 2212 2312 22211c 22311c 22212c 22312c 21311c③ 21312c③ SN213 SN313 SN214 SN314 SNK213 SNK313 SNK214 SNK314 65 70 75 80 60 65 120 140 125 150 43 58 44 61 110 130 115 130 80 90 80 90 80 95 80 95 30 32 30 32 275 315 275 320 230 260 230 260 M16 M20 M16 M20 18 22 18 22 23 27 23 27 6213 6313 6214 6314 1213 1313 1214 1314 2213 2313 2214 2314 22213c 22313c 22214c 22314c 21313c③ 21314c③

l57 (续) 轴承座代号 轴承座尺寸 适用轴承代号 调心球轴 SN型等sNK型da2d|D|g LJSN1N|深沟球轴 调心滚子轴 Imax ax 承SN、 径孔|异径孔 承SN型 承SN、SNK型 SN2l5SNK2157585701304111580 302012ds236252152152215 SN315 SNK315 1606514010010035345290M20222763151315231522315c21315c SN16SNK2l680907514043120909532315260|M202276216|12162162226c SN316SNK316 170681451001235345290M2022|27|6316131623162316c21316 SN217|SNK21785958 27621712172171222 SN317SNK317 180mo|1s510u2|40380320M2426326317|312317231721317 SN8sK8901008516062414510010035345290M2022 621812182182218c23218c SNK3800159518070.31601011240380320|M2426326220 SNK101251052008017512012545410350M2426 12222222 =2 sN42|sw412013152158618512014045410350M242632 23224c SN262s241301451252309019013015050445380242632 1222c23226c 4015513525098205150150505004203o3342 222823228c 15016514527010622016016060530450M303342 SN32swx160175150290114235160170605504703o33 2232c23232 ①所列调心滚子轴承代号为基本代号,它包括非对称型调心滚子轴承对SN型22205、22206、2207除外)和对称型调心滚 子轴承C型、CC型结构 ②SN24~SN232和SNK24~SNK232应装有吊环螺钉 ③只采用SNK型轴承座 表G82带紧定套的等径二螺柱轴承座(摘自GB/7813-199 用轴承代 轴承座 调心球轴承 调心滚子轴 LJSNN ≈轴承 轴承紧定套轴承 套 n|4|421510M1520|14asko|20sKo

157 (续) 轴承座代号 轴承座尺寸 适用轴承代号 d d2 d1 D g A max A1 H H1 max SN 型等 L J S N1 N 径孔 SNK 型 异径孔 mm 深沟球轴 承 SN 型 调心球轴 承 SN、 SNK 型 调心滚子轴 承① SN、SNK 型 SN215 SN315 SN216 SN316 SNK215 SNK315 SNK216 SNK316 75 80 85 90 70 75 130 160 140 170 41 65 43 68 115 140 120 145 80 100 90 100 80 100 95 112 30 35 32 35 280 345 315 345 230 290 260 290 M16 M20 M20 M20 18 22 22 22 23 27 27 27 6215 6315 6216 6316 1215 1315 1216 1316 2215 2315 2216 2316 22215c 22315c 22216c 22316c 21315c③ — 21316c③ SN217 SN317 SN218 SN220 SNK217 SNK317 SNK218 SNK318 85 90 100 95 100 115 80 85 95 150 180 160 180 46 70 62.4 70.3 125 155 145 160 90 110 100 110 95 112 100 112 32 40 35 40 320 380 345 380 260 320 290 320 M20 M24 M20 M24 22 26 22 26 27 32 27 32 6217 6317 6218 6220 1217 1317 1218 1220 2217 2317 2218 2220 22217c 22317c 22218c 22220c — 21317c③ 23218c③ 23220c SN222 SN224② SN226② SNK222 SNK224② SNK226② 110 120 130 125 135 145 105 115 125 200 215 230 80 86 90 175 185 190 120 120 130 125 140 150 45 45 50 410 410 445 350 350 380 M24 M24 M24 26 26 26 32 32 32 6222 — — 1222 — — 2222 — — 22222c 22224c 22226c 23222c 23224c 23226c SN228② SN230② SN232② SNK228② SNK230② SNK232② 140 150 160 155 165 175 135 145 150 250 270 290 98 106 114 205 220 235 150 160 160 150 160 170 50 60 60 500 530 550 420 450 470 M30 M30 M30 33 33 33 42 42 42 — — — — — — — — — 22228c 22230c 22232c 23228c 23230c 23232c ① 所列调心滚子轴承代号为基本代号，它包括非对称型调心滚子轴承(对 SN 型 22205、22206、22207 除外)和对称型调心滚 子轴承 C 型、CC 型结构。 ② SN 224～SN 232 和 SNK224～SNK 232 应装有吊环螺钉。 ③ 只采用 SNK 型轴承座。 表 G8-2 带紧定套的等径二螺柱轴承座(摘自 GB/T7813—1998) 尺 寸 /mm 质 量 ./kg 适 用 轴 承 代 号 调 心 球 轴 承 调 心 滚 子 轴 承① 轴承座 代号 d1 d D g A max A1 H H1 max L J S N1 N W ≈ 轴承 紧定 套 轴承 紧定套 轴承 紧定 套 轴承 紧定 套 SN 505 20 25 52 25 72 46 40 22 165 130 M12 15 20 1.4 1205K H205 2205K H305 — —

l58 尺寸hm 适用轴承代号 轴承座代号 调心滚子轴承 dodig 轴承紧定到轴承|紧定到轴承|紧定套 SN0625362308252502218515M2s2019106|H6206KH306 723785525022185150M2|152022|1306K|H620K|H SN730357338552502218150M2|152021120KH2072207KH307 SN607 25|205 M2|1520311208KH8 8228cK|H8 SN608 9043106060252065 12|1520341308KH8|20KH082130KHa8|208cKH3o8 SN9|40|45853192606252 12|152029120%kH H3O220×X|Ho9 SN609 01461017072382520M6152347100200Dx9213x0230x3 SN51045509033100606025205M2182033|1210kH10210KH31o210xH0 10501150|7302520M6 501310KHl02310KH2321310CKHB102310KH310 SN51505510033105m2825oM6s|23462l|k|Hn21kHs2k|Hnl SN15055120531208080302723M6182366131K|HBl23H32131lCKH3112311CK|H31 16|823541212s SN612 1305612580|803028230M6|182373|1312K|HB2|2312kH2312|2131KH12|231K|H32 161823|67 SN613 5813590532 M20 HD332131K|HB3231K|H33 SN56551041125808030282M62233|21xms2.s221 SCK H315 SN615 1665|145|100353452Mo|is|27|13131 5K H315231xKH2xK|HBls23K|H3s SN516780140431351909532315260M02279326KH162l6KH3l62l6xHl6 SN616 2316K|H316 sN57|5|85150461409095321320260M2022|27|98121K|H7|217KHB7|2220 l80701651oln2|4038030M24|223215137H37|231K」H3n7213xK|HB723XK|H37 SN5188090160624145|00035|34529Mo2627|s2l8KH182218KHBl82218K|H823218KH318 2k|H022kH0220kXHB20230XK|H30 SN5221o1o208017 32185|1KH2|22KH32222 SN5242 D42532|245 23224CK|H SN5262|us3ol29012|13o|15050453oM24|2632|30 2632XH36 SN282|125140208|207|115005o|-M028438 22228CK HB3128 23228CK H2328 SN530213s|15o2x106224|16o6o605x|45oMo|3340456 22230CK|HB13023230CK|H330 SN32|1406o09014237|-6m65o|-xMo3ols8 2232 CKH1322323KH32 ①所列调心滚子轴承代号为基本代号,它包括非对称型调心滚子轴承(21300系列除外)和对称型调心滚子轴承C型、CC型 SN524~SN532型轴承座应装吊环螺钉

158 (续) 尺 寸 /mm 质 量 ./kg 适 用 轴 承 代 号 调 心 球 轴 承 调 心 滚 子 轴 承 轴承座代号 ① d1 d D g A max A1 H H1 max L J S N1 N W ≈ 轴承 紧定 套 轴承 紧定套 轴承 紧定套 轴承 紧定套 SN605 SN506 SN606 SN507 SN607 SN508 SN608 SN509 SN609 SN510 SN610 SN511 SN611 SN512 SN612 SN513 SN613 SN515 SN615 SN516 SN616 SN517 SN617 SN518 SN520 SN522 SN524② SN526② SN528② SN530② SN532② 25 30 35 40 45 50 50 55 60 65 70 75 80 90 100 110 115 125 135 140 30 35 40 45 50 55 55 60 65 75 80 85 90 100 110 120 130 140 150 160 62 62 72 72 80 80 90 85 100 90 110 100 120 110 130 120 140 130 160 140 170 150 180 160 180 200 215 230 250 270 290 34 30 37 33 41 33 43 31 46 33 50 33 53 38 56 43 58 41 65 43 68 46 70 62.4 70.3 80 86 90 98 106 114 82 82 85 85 92 92 100 92 105 100 115 105 120 115 125 120 135 125 145 135 150 140 165 145 165 177 187 192 207 224 237 52 52 52 52 60 60 60 60 70 60 70 70 80 70 80 80 90 80 100 90 100 90 110 100 110 120 120 130 150 160 160 50 50 50 50 60 60 60 60 70 60 70 70 80 70 80 80 95 80 100 95 112 95 112 100 112 125 140 150 150 160 170 22 22 22 22 25 25 25 25 28 25 30 28 30 30 30 30 32 30 35 32 35 32 40 35 40 45 45 50 50 60 60 185 185 185 185 205 205 205 205 255 205 255 255 275 255 280 275 315 280 345 315 345 320 380 345 380 410 410 445 500 530 550 150 150 150 150 170 170 170 170 210 170 210 210 230 210 230 230 260 230 290 260 290 260 320 290 320 350 350 380 420 450 470 M12 M12 M12 M12 M12 M12 M12 M12 M16 M12 M16 M16 M16 M16 M16 M16 M20 M16 M20 M20 M20 M20 M24 M20 M24 M24 M24 M24 M30 M30 M30 15 15 15 15 15 15 15 15 15 18 15 18 18 18 18 18 18 22 18 22 22 22 22 26 22 26 26 26 28 33 33 33 20 20 20 20 20 20 20. 20 23 20 23 23 23 23 23 23 27 23 27 27 27 27 32 27 32 32 32 32 40 40 40 2.0 1.9 2.2 2.1 3.3 3.1 3.4 2.9 4.7 3.3 5.0 4.6 6.6 5.4 7.3 6.7 9.9 7.3 13.3 9.3 14.3 9.8 15 12.5 17 18.5 24.5 30 38 45.6 53.8 1305K 1206K 1306K 1207K 1307K 1208K 1308K 1209K 1309K 1210K 1310K 1211K 1311K 1212K 1312K 1213K 1313K 1215K 1315K 1216K 1316K 1217K 1317K 1218K 1220K 1222K H305 H206 H306 H207 H307 H208 H308 H209 H309 H210 H310 H211 H311 H212 H312 H213 H313 H215 H315 H216 H316 H217 H317 H218 H220 H222 2305K 2206K 2306K 2207K 2307K 2208K 2308K 2209K 2309K 2210K 2310K 2211K 2311K 2212K 2312K 2213K 2313K 2215K 2315K 2216K 2316K 2217K 2317K 2218K 2220K 2222K H2305 H306 H2306 H307 H2307 H308 H2308 H309 H2309 H310 H2310 H311 H2311 H312 H2312 H313 H2313 H315 H2315 H316 H2316 H317 H2317 H318 H320 H322 — — — — — 22208CK 21308CK 22209CK 21309CK 22210CK 21310CK 22211CK 21311CK 22212CK 21312CK 22213CK 21313CK 22215CK 21315CK 22216CK 21316CK 22217CK 21317CK 22218CK 22220CK 22222CK 22224CK 22226CK 22228CK 22230CK 22232CK H308 H308 H309 H309 H310 H310 H311 H311 H312 H312 H313 H313 H315 H315 H316 H316 H317 H317 H318 H320 H322 H3124 H3126 H3128 H3130 H3132 — — — — — — 22308CK — 22309CK — 22310CK — 22311CK — 22312CK — 22313CK — 22315CK — 22316CK — 22317CK 23218CK 23220CK 23222CK 23224CK 23226CK 23228CK 23230CK 23232CK H2308 H2309 H2310 H2311 H2312 H2313 H2315 H2316 H2317 H2318 H2320 H2322 H2324 H2326 H2328 H2330 H2332 ① 所列调心滚子轴承代号为基本代号，它包括非对称型调心滚子轴承(21300 系列除外)和对称型调心滚子轴承 C 型、CC 型 结构。 ② SN524～SN532 型轴承座应装吊环螺钉

G2紧定套和退卸套(表G8-2、表G8-3) 表G8-3紧定套(摘自JT7919,2-1995) d1≤180 d1>180 质量基本型号 组成零件 d y 紧定套紧定衬套|锁紧螺母锁紧垫圈 8M25×1.50070H205A205KM05MB0s 8M25×1:50075H3 KM05 MB05 8M30x1.50.10 MB06 0.11 KMO6 M35×1.5 H307 M35×1.50.7 H2307A2307KM07 31 10|M40×1.50.17 A208 MBOS M40×1.5 H308 A308 KMO8MB0S M40×1502 H2308 A2308KM08MBO8 11|M45×1.50.23 39 5×1.50.25 M45×1.5 0.28 M50x1.5 0.27 H210A210KMI0MB10 12|M50×1.5 0.30 H310 KMIO M50x1.5 H2310A2310 KMIO 55 12|M5 0.31 H211 A21 KMIl MBll 55乃80 M5520.35 H2311A2311|KMlI 11 3 M60×20.35 MB12 H312 KMI2 M60x2 0 H312A2312 KMI2 MBI2

159 G2 紧定套和退卸套(表 G8-2、表 G8-3) 表 G8-3 紧定套（摘自 JB/T 7919，2—1995） 尺 寸 质量 基本型号 组成零件 d1 d d2 B1 B2 G W ≈ mm kg 紧定套 紧定衬套 锁紧螺母 锁紧垫圈 20 25 38 38 26 29 8 8 M25×1.5 M25×1.5 0.070 0.075 H205 H305 A205 A305 KM05 KM05 MB05 MB05 25 30 45 45 27 31 8 8 M30×1.5 M30×1.5 0.10 0.11 H305 H306 A206 A306 KM06 KM06 MB06 MB06 30 35 52 52 52 29 35 43 9 9 9 M35×1.5 M35×1.5 M35×1.5 0.13 0.14 0.17 H207 H307 H2307 A207 A307 A2307 KM07 KM07 KM07 MB07 MB07 MB07 35 40 58 58 58 31 36 46 10 10 10 M40×1.5 M40×1.5 M40×1.5 0.17 0.19 0.22 H208 H308 H2308 A208 A308 A2308 KM08 KM08 KM08 MB08 MB08 MB08 40 45 65 65 65 33 39 50 11 11 11 M45×1.5 M45×1.5 M45×1.5 0.23 0.25 0.28 H209 H309 H2309 A209 A309 A2309 KM09 KM09 KM09 MB09 MB09 MB09 45 50 70 70 70 35 42 55 12 12 12 M50×1.5 M50×1.5 M50×1.5 0.27 0.30 0.36 H210 H310 H2310 A210 A310 A2310 KM10 KM10 KM10 MB10 MB10 MB10 50 55 75 75 75 37 45 59 12 12 12 M55×2 M55×2 M55×2 0.31 0.35 0.42 H211 H311 H2311 A211 A311 A2311 KM11 KM11 KM11 MB11 MB11 MB11 55 60 80 80 80 38 47 62 13 13 13 M60×2 M60×2 M60×2 0.35 0.39 0.48 H212 H312 H2312 A212 A312 A2312 KM12 KM12 KM12 MB12 MB12 MB12

尺 寸 质量基本型号 组成零件 d d. B B? G 紧定套紧定衬套锁紧螺母锁紧垫圈 0.40 8882%%% M65×2 A313 KM13 MB13 14M6×2 0.55 0.71 A215 0.83 H2315 KMIS MBIS 17M80x2088 H216 KMI6 M80x2 A316 KM16 MB16 60 17 M80x2 H2316A2316 MB16 85 18M85 KMI7MB17 63 KMI7MB17 145 H2317A2317KM17 L20 H218 A218 1.35 A318 KMI 8 H318A2318KM18MB18 85 19 35 H219 19KM19MB19 19 M95×2 A319 KM19MB19 2319A2319 KM19 H3120A3120KM20MB20 Ml00×2 2.15 H2320 A2320KM20 95 10 Ml05×2 .70121A221KM1MB21 M105×2 MB21 21M10×2190H22A22KM22MB22 21M110x2220 MIl0×2 A3122 MIl0×2 H2322A2 KM2 Ml20×2 H3024 KML24 Ml20×2 H324A3124 KM24 M120×2 H2324A2324KM24MB24 l15 2.85 H3026A3026KM126|MB126 92 23M130x×2365H3126A3126KM26 M30×2 H2326A2326KM26

160 (续) 尺 寸 质量 基本型号 组成零件 d1 d d2 B1 B2 G W ≈ mm kg 紧定套 紧定衬套 锁紧螺母 锁紧垫圈 60 65 70 85 85 85 92 40 50 65 68 14 14 14 14 M65×2 M65×2 M65×2 M70×2 0.40 0.46 0.55 0.90 H213 H313 H2313 H2314 A213 A313 A2313 A2314 KM13 KM13 KM13 KM14 MB13 MB13 MB13 MB14 65 75 98 98 98 43 55 73 15 15 15 M75×2 M75×2 M75×2 0.71 0.83 1.05 H215 H315 H2315 A215 A315 A2315 KM15 KM15 KM15 MB15 MB15 MB15 70 80 105 105 105 46 59 78 17 17 17 M80×2 M80×2 M80×2 0.88 1.00 1.30 H216 H316 H2316 A216 A316 A2316 KM16 KM16 KM16 MB16 MB16 MB16 75 85 110 110 110 50 63 82 18 18 18 M85×2 M85×2 M85×2 1.00 1.20 1.45 H217 H317 H2317 A217 A317 A2317 KM17 KM17 KM17 MB17 MB17 MB17 80 90 120 120 120 52 65 86 18 18 18 M90×2 M90×2 M90×2 1.20 1.35 1.70 H218 H318 H2318 A218 A318 A2318 KM18 KM18 KM18 MB18 MB18 MB18 85 95 125 125 125 55 68 90 19 19 19 M95×2 M95×2 M95×2 1.35 1.55 1.90 H219 H319 H2319 A219 A319 A2319 KM19 KM19 KM19 MB19 MB19 MB19 90 100 130 130 130 130 58 71 76 97 20 20 20 20 M100×2 M100×2 M100×2 M100×2 1.50 1.70 — 2.15 H220 H320 H3120 H2320 A220 A320 A3120 A2320 KM20 KM20 KM20 KM20 MB20 MB20 MB20 MB20 95 105 140 140 60 74 20 20 M105×2 M105×2 1.70 1.95 H221 H321 A221 A321 KM21 KM21 MB21 MB21 100 110 145 145 145 145 63 77 81 105 21 21 21 21 M110×2 M110×2 M110×2 M110×2 1.90 2.20 — 2.75 H222 H322 H3122 H2322 A222 A322 A3122 A2322 KM22 KM22 KM22 KM22 MB22 MB22 MB22 MB22 110 120 145 155 155 22 88 112 22 22 22 M120×2 M120×2 M120×2 1.95 2.65 3.20 H3024 H3124 H2324 A3024 A3124 A2324 KML24 KM24 KM24 MBL24 MB24 MB24 115 130 155 165 165 80 92 121 23 23 23 M130×2 M130×2 M130×2 2.85 3.65 4.60 H3026 H3126 H2326 A3026 A3126 A2326 KML26 KM26 KM26 MBL26 MB26 MB26

寸 质量基本型号 组成零件 紧定套紧定衬套锁紧螺母锁紧垫圈 M140×2 H028A3028KM128M28 Ml40×2 5755H2328A23 KM28 Ml50×2 3030A3030KM30 5.50 H3130A3130KM30MB3o 60|H2330A2330KM30 KML32 28M160×37.65H3132A3132KM32|MB32 210 M160x3 9.15 2332A2332KM32|MB32 Ml70×3 H3134A3134 M34 Ml70×3 H2334A2334KM34MB34 H3036 9.5013136A3136KM36 16l 110 H2336A2336 KM36 MB36 M190x3 KML38MBL38 11122 3138A313 KM38 M190×3 2.5 H2338 KM38 MB3& 920H3040A3040KML40MB40 M200×3 32M200×3 4.0 KM40 126 H3044A3044KML44MsL44 T220×4 44A3144KM44 1220×4 17.0 H2344 133 1240×4 13.0 H3048 MSLAg T240×4 180 148|KM48 T240×4 0 H2348 A2348 MS48 T260×4 52A3052KML52 491260×4225H3152A3152KMs2 211 491260×425012352A2352KM52 T280×4 A3056KML56 51 T280×4 H3156A3156KM56 50 51 1280×4 26 2356A2356KM56Ms6

161 (续) 尺 寸 质量 基本型号 组 成 零 件 d1 d d2 B1 B2 G W ≈ mm kg 紧定套 紧定衬套 锁紧螺母 锁紧垫圈 125 140 165 180 180 82 97 131 24 24 24 M140×2 M140×2 M140×2 3.15 4.35 5.755 H3028 H3128 H2328 A3028 A3128 A2328 KML28 KM28 KM28 MBL28 MB28 MB28 135 150 180 195 195 87 111 139 26 26 26 M150×2 M150×2 M150×2 3.90 5.50 6.60 H3030 H3130 H2330 A3030 A3130 A2330 KML30 KM30 KM30 MBL30 MB30 MB30 140 160 190 210 210 93 119 147 28 28 28 M160×3 M160×3 M160×3 5.20 7.65 9.15 H3032 H3132 H2332 A3032 A3132 A2332 KML32 KM32 KM32 MBL32 MB32 MB32 150 170 200 220 220 101 122 154 29 29 29 M170×3 M170×3 M170×3 6.00 8.40 10.0 H3034 H3134 H2334 A3034 A3134 A2334 KML34 KM34 KM34 MBL34 MB34 MB34 160 180 210 230 230 109 131 161 30 30 30 M180×3 M180×3 M180×3 6.85 9.50 11.0 H3036 H3136 H2336 A3036 A3136 A2336 KML36 KM36 KM36 MBL36 MB36 MB36 170 190 220 240 240 112 141 169 31 31 31 M190×3 M190×3 M190×3 7.45 11.0 12.5 H3038 H3138 H2338 A3038 A3138 A2338 KML38 KM38 KM38 MBL38 MB38 MB38 180 200 240 250 250 120 150 176 32 32 32 M200×3 M200×3 M200×3 9.20 12.0 14.0 H3040 H3140 H2340 A3040 A3140 A2340 KML40 KM40 KM40 MBL40 MB40 MB40 200 220 260 280 280 126 161 186 41 44 44 T220×4 T220×4 T220×4 10.5 15.0 17.0 H3044 H3144 H2344 A3044 A3144 A2344 KML44 KM44 KM44 MSL44 MS44 MS44 220 240 290 300 300 133 172 199 46 46 46 T240×4 T240×4 T240×4 13.0 18.0 20.0 H3048 H3148 H2348 A3048 A3148 A2348 KML48 KM48 KM48 MSL48 MS48 MS48 240 260 310 330 330 145 190 211 46 49 49 T260×4 T260×4 T260×4 15.5 22.5 25.0 H3052 H3152 H2352 A3052 A3152 A2352 KML52 KM52 KM52 MSL52 MS52 MS52 260 280 330 350 350 152 195 224 50 51 51 T280×4 T280×4 T280×4 17.5 25.0 26.5 H3056 H3156 H2356 A3056 A3156 A2356 KML56 KM56 KM56 MSL56 MS56 MS56

162 尺 寸 质量基本型号 组成零件 d. B B? G 紧定套紧定衬套锁紧螺母锁紧垫圈 KML60 MSL60 T300×4 H3260 A3260KM60|Ms60 1T320x5 H3064A3064KML64MsL64 35.0 H3164A3164 KM64 561320×5 39.0 H3264A3264 MS64 T340×5 28.5 KML68MSL68 T340×5 288 T340×5 H3268A3268 KM68 MS68 340 T360×5 0.5 3072A3072KML72|MsL72 T360×5 H3172A3172KM72Ms72 299 75 T360×5 H3272A3272KM72Ms72 T380×5 3076 KML76 T380×5 H3176A3176KM76Ms76 310 77T380×5 KM76 MS76 T400×5 4L.5 H3080A3080KML80MsL80 82 T400×5 13180A3180 KM80 MS80 328 8214005 H3280A3280KM80Ms80 T420×543 KML84 T420×5 2 0%7 T420×5 MS84 T440×5 88 KML88 T440×5 A3188KM88 36 T440×5 H3288A3288KM88|Ms88 T460×5 H3092 A3092KML92MSL92 382 T460×5 H3292A3292 KM92 MS92 T480×5 3096A3096KML96|MSL96 T480×5 13196A3196KM96 397 T480×5 3296A3296KM96 T500×5 H30500A30/500KML MSL96 500×5 H3500A31/500KM100Ms1o 428 T500x5 H32/500A32/500KM100Ms100 注:紧定套基本尺寸请查JBT7919.3-1995锁紧螺母基本尺寸请查JB/T79194-1995 锁紧垫圈基本尺寸请查JBT7919.5-1995,锁紧卡基本尺寸请查JBT79196-1995

162 (续) 尺 寸 质量 基本型号 组成零件 d1 d d2 B1 B2 G W ≈ mm kg 紧定套 紧定衬套 锁紧螺母 锁紧垫圈 280 300 360 380 380 168 208 240 54 53 53 T300×4 T300×4 T300×4 23.0 30.0 — H3060 H3160 H3260 A3060 A3160 A3260 KML60 KM60 KM60 MSL60 MS60 MS60 300 320 380 400 400 171 226 258 55 56 56 T320×5 T320×5 T320×5 24.5 35.0 39.0 H3064 H3164 H3264 A3064 A3164 A3264 KML64 KM64 KM64 MSL64 MS64 MS64 320 340 400 440 440 187 254 288 58 72 72 T340×5 T340×5 T340×5 28.5 — — H3068 H3168 H3268 A3068 A3168 A3268 KML68 KM68 KM68 MSL68 MD68 MS68 340 360 420 460 460 188 259 299 58 75 75 T360×5 T360×5 T360×5 30.5 — — H3072 H3172 H3272 A3072 A3172 A3272 KML72 KM72 KM72 MSL72 MS72 MS72 360 380 450 490 490 193 264 310 62 77 77 T380×5 T380×5 T380×5 36.0 — — H3076 H3176 H3276 A3076 A3176 A3276 KML76 KM76 KM76 MSL76 MS76 MS76 380 400 470 520 520 210 272 328 66 82 82 T400×5 T400×5 T400×5 41.5 — — H3080 H3180 H3280 A3080 A3180 A3280 KML80 KM80 KM80 MSL80 MS80 MS80 400 420 490 540 540 212 304 352 66 90 90 T420×5 T420×5 T420×5 43.5 — — H3084 H3184 H3284 A3084 A3184 A3284 KML84 KM84 KM84 MSL84 MS84 MS84 410 440 520 560 560 228 370 361 77 90 90 T440×5 T440×5 T440×5 — — — H3088 H3188 H3288 A3088 A3188 A3288 KML88 KM88 KM88 MSL88 MS88 MS88 430 460 540 580 580 234 326 382 77 95 95 T460×5 T460×5 T460×5 — — — H3092 H3192 H3292 A3092 A3192 A3292 KML92 KM92 KM92 MSL92 MS92 MS92 450 480 560 620 620 237 335 397 77 95 95 T480×5 T480×5 T480×5 73.5 — — H3096 H3196 H3296 A3096 A3196 A3296 KML96 KM96 KM96 MSL96 MS96 MS96 470 500 580 630 630 247 356 428 85 100 100 T500×5 T500×5 T500×5 — — — H30/500 H31/500 H32/500 A30/500 A31/500 A32/500 KML100 KM100 KM100 MSL96 MS100 MS100 注: 紧定套基本尺寸请查 JB/T 7919.3—1995 锁紧螺母基本尺寸请查 JB/T 7919.4—1995 锁紧垫圈基本尺寸请查 JB/T 7919.5—1995，锁紧卡基本尺寸请查 JB/T 7919.6—1995

表G8-4退卸套(摘自JB/T7919.1-1999) B3 颜 尺 寸 质量基本型号配用螺 2932419241.0 M45×1.50.09AH308 KM9 42.76 42.0 2|M45×150.128AH2308KM9 67 AH209KMI0 47.5 3151.15 51.0 76677797 2M50×150.109AH309KMi AH210 KMII 3852.3351:5 KMII 53 3.50|520 12 M55×20209AH2310KMl 552932568356010 7.0 10 60×20.253AH2311KM2 62.00 61.5 KM13 436267615 3M65×2|0.189 63.92 11 3M65×20.29 11 M75x2 ABB 12KM13 45|678367011 8|3M75×x0253 68.5 33.5 71.5 AH214|KM16 72.5 64 73.5 12 M80×20.466AH2314 38 AH215 49781777511 85×20.313 0.534

163 表 G8-4 退卸套(摘自 JB/T 7919.1—1999) 尺 寸 质量 基本型号 配用螺 母型号 d1 d B3 B4 D1 D2 a b f G W ≈ 退卸衬套 mm kg 35 40 25 29 40 27 32 43 41.50 41.92 42.76 41.0 41.0 42.0 9 9 10 6 6 7 2 2 2 M45×1.5 M45×1.5 M45×1.5 — 0.09 0.128 AH208 AH308 AH2308 KM9 KM9 KM9 40 45 26 31 44 29 34 47 46.67 47.08 48.08 46.0 46.5 47.5 9 9 10 6 6 7 2 2 2 M50×1.5 M50×1.5 M50×1.5 — 0.109 0.164 AH209 AH309 AH2309 KM10 KM10 KM10 45 50 28 35 50 31 38 53 51.15 52.33 53.50 51.0 51.5 52.0 10 10 12 7 7 9 2 2 2 M55×2 M55×2 M55×2 — 0.137 0.209 AH210 AH310 AH2310 KM11 KM11 KM11 50 55 29 37 54 32 40 57 56.83 57.50 58.67 56.0 56.5 57.0 10 10 13 7 7 10 3 3 3 M60×2 M60×2 M60×2 — 0.161 0.253 AH211 AH311 AH2311 KM12 KM12 KM12 55 60 32 40 58 35 43 61 62.00 62.67 63.92 61.5 61.5 62.0 11 11 14 8 8 11 3 3 3 M65×2 M65×2 M65×2 — 0.189 0.297 AH212 AH312 AH2312 KM13 KM13 KM13 60 65 32.5 42 61 36 45 64 67.08 67.83 69.08 66.5 67.0 68.5 11 11 15 8 8 12 3 3 3 M75×2 M75×2 M75×2 — 0.253 0.395 AH213 AH313 AH2313 KM15 KM15 KM15 65 70 33.5 43 64 37 47 68 72.17 73.00 74.42 71.5 72.5 73.5 11 11 15 8 8 12 3 3 3 M80×2 M80×2 M80×2 — 0.28 0.466 AH214 AH314 AH2314 KM16 KM16 KM16 70 75 34.5 45 68 38 49 72 77.25 78.17 79.75 76.5 77.5 79.0 11 11 15 8 8 12 3 3 3 M85×2 M85×2 M85×2 — 0.313 0.534 AH215 AH315 AH2315 KM17 KM17 KM17

l64 质量基本型号 配用螺 d By b G 退卸衬套 758035.53982.3381118 M90×2 AH216 KMIS 528342825183M90×20.365AH316 7585008451512 M90×20.597 AH2316 808538 4287.50870129 M95x2 AH217 5688678801293M95×20.429AH317 7890.789 3M95×20.69 AH2317 4492679201293M100×2 ahaI KM20 57937593.01293M100×20461 AH318 KM20 67945094013103M100×20.576AH3218 KM20 8395.50 M00×20.779AH2318 KM20 4797839701310 AH219 KM2I 619900985|1310 4|M105×20.532 7199759014114M10s×2 AH3219 951004549103.00102.1310 M1lOx2 KM22 631041710351310|4M110×2|0.58 AH320 KM22 104.50 40|14|11 4|M110x20.650AH3120 KM22 737710525104.14114|M110×20.767AH3220 106.25 0.998 05105ss|133312.5141 AH222 63671433113515124|Mn20x2|066AH322 1148311401411 4|M120×20.760 86160011551411|4|M25×20.883 KM2 981021169216011916 M25×20.350AH2322 1235012301512 M130x2 6412400123516134M130×20.750AHo024 697312475124016134M130×2 757912533124015124M130×20950AH4 9412650126016134M135×21.10A 10912742126.52017 Ml35×2 AH2324 KM27 2513053 571335013301512|4M140×2 KM28 7113450134017144M140×20.930AH3026 KM28 64891 78135.08134.51714 AH326 KM28 8213558135015124M140×21.080AH3126KM28 10213700136.51815 M45×2|1580AH3226 4Ml45×21.970AH2326 KM29

164 (续) 尺 寸 质量 基本型号 配用螺 母型号 d1 d B3 B4 D1 D2 a b f G W ≈ 退卸衬套 mm kg 75 80 35.5 48 71 39 52 75 82.33 83.42 85.00 81.5 82.5 84.5 11 11 15 8 8 12 3 3 3 M90×2 M90×2 M90×2 — 0.365 0.597 AH216 AH316 AH2316 KM18 KM18 KM18 80 85 38.5 52 74 42 56 78 87.50 88.67 90.17 87.0 88.0 89.5 12 12 16 9 9 13 3 3 3 M95×2 M95×2 M95×2 — 0.429 0.69 AH217 AH317 AH2317 KM19 KM19 KM19 85 90 40 53 63 79 44 57 67 83 92.67 93.75 94.50 95.50 92.0 93.0 94.0 95.0 12 12 13 17 9 9 10 14 3 3 3 3 M100×2 M100×2 M100×2 M100×2 — 0.461 0.576 0.779 AH218 AH318 AH3218 AH2318 KM20 KM20 KM20 KM20 90 95 43 57 67 85 47 61 71 89 97.83 99.00 99.75 100.83 97.0 98.5 99.0 100.0 13 13 14 19 10 10 11 16 4 4 4 4 M105×2 M105×2 M105×2 M105×2 — 0.532 — 0.886 AH219 AH319 AH3219 AH2319 KM21 KM21 KM21 KM21 95 100 45 59 64 73 90 49 63 68 77 94 103.00 104.17 104.50 105.25 106.25 102.5 103.5 104.0 104.5 105.5 13 13 14 14 19 10 10 11 11 16 4 4 4 4 4 M110×2 M110×2 M110×2 M110×2 M110×2 — 0.582 0.650 0.767 0.998 AH220 AH320 AH3120 AH3220 AH2320 KM22 KM22 KM22 KM22 KM22 105 110 50 63 68 82 98 54 67 72 86 102 113.33 114.33 114.83 116.00 116.92 112.5 113.5 114.0 115.5 116.0 14 15 14 14 19 11 12 11 11 16 4 4 4 4 4 M120×2 M120×2 M120×2 M125×2 M125×2 — 0.663 0.760 0.883 0.350 AH222 AH322 AH3122 AH3222 AH2322 KM24 KM24 KM24 KM25 KM25 115 120 53 60 69 75 90 105 57 64 73 79 94 109 123.50 124.00 124.75 125.33 126.50 127.42 123.0 123.5 124.0 124.0 126.0 126.5 15 16 16 15 16 20 12 13 13 12 13 17 4 4 4 4 4 4 M130×2 M130×2 M130×2 M130×2 M135×2 M135×2 — 0.750 — 0.950 1.110 1.600 AH224 AH3024 AH324 AH3124 AH3224 AH2324 KM26 KM26 KM26 KM26 KM27 KM27 125 130 53 67 74 78 98 115 57 71 78 82 102 119 133.50 134.50 135.08 135.58 137.00 138.08 133.0 134.0 134.5 135.0 136.5 137.5 15 17 17 15 18 22 12 14 14 12 15 19 4 4 4 4 4 4 M140×2 M140×2 M140×2 M140×2 M145×2 M145×2 — 0.930 — 1.080 1.580 1.970 AH226 AH3026 AH326 AH3126 AH3226 AH2326 KM28 KM28 KM28 KM28 KM29 KM29

配用螺 寸 质量基本型号 母型号 d B3 B4 b G 退卸衬套 135 61143.751430 AH228KM30 67 M150×21.010AH3028KM30 77 AH328|KM30 8814592145017 14 KM30 147.581470 15 606515400153517 14 KM32 7715492 154|M65x3 AH330KM33 018 M65×31.790AH3130KM33 l141191582515720 32220AH3230KM3 140159.4215852724 4M165×32.820|AH2330KM33 150160 678 69|164251630 KM34 6525164019 9316617165019 AH332 103 108 167.42 5|M180x32.870AH 16892167.023 5666046 5M80×34080AH3232KM36 M180×3472AH2332 KM36 16017069 74174.58173.019 7583174020 KM36 98176.50175020 KM38 1041091700176019|165M190×33040AH14KM38 13414017.42178027 M190×x3480AH3234KM3 146152180.42179 M190×3525AH234KMB8 74184.58183.019 AH236KM38 92981862518502317 M190×3281AH3036KM38 110187.50186020 17 M200x3 AH2236KM40 1221883187022 19 5M00×33.76AH3136KM40 14618992188027 245M200×35.32|AH3236KM40 160189.92189029 5M200×35.83AH2336KM40 18019 73 7819458193:023 17 5|m205×4 AH238HML41 96 102196.50195.024 18 51205×43.32AH3038HM41 11217197751960 5T210×4 KM4 .75 5m210×44.89|AH3138KM4 15220008199031 2551210×45.90AH3238KM42 167201.25200.03226 1210×46.63AH2338KM42

165 (续) 尺 寸 质量 基本型号 配用螺 母型号 d1 d B3 B4 D1 D2 a b f G W ≈ 退卸衬套 mm kg 135 140 56 68 77 83 104 125 61 73 82 88 109 130 143.75 114.67 145.42 145.92 147.58 148.92 143.0 144.0 144.5 145.0 147.0 148.0 16 17 17 17 18 23 13 14 14 14 15 20 4 4 4 4 4 4 M150×2 M150×2 M150×2 M150×2 M155×3 M155×3 — 1.010 — 1.280 1.840 2.330 AH228 AH3028 AH328 AH3128 AH3228 AH2328 KM30 KM30 KM30 KM30 KM31 KM31 145 150 60 72 83 96 114 135 65 77 88 101 119 140 154.00 154.92 155.83 156.92 158.25 159.42 153.5 154.0 155.0 156.0 157.5 158.5 17 18 18 18 20 27 14 15 15 15 17 24 4 4 4 4 4 4 M160×3 M160×3 M165×3 M165×3 M165×3 M165×3 — 1.150 — 1.790 2.220 2.820 AH230 AH3030 AH330 AH3130 AH3230 AH2330 KM32 KM32 KM33 KM33 KM33 KM33 150 160 64 77 88 103 124 140 69 82 93 108 130 146 164.25 165.25 166.17 167.42 168.92 169.92 163.0 164.0 165.0 166.0 167.0 168.0 18 19 19 19 23 27 15 16 16 16 20 24 5 5 5 5 5 5 M170×3 M170×3 M180×3 M180×3 M180×3 M180×3 — 2.060 — 2.870 4.080 4.72 AH232 AH3032 AH332 AH3132 AH3232 AH2332 KM34 KM34 KM36 KM36 KM36 KM36 160 170 69 85 93 104 134 146 74 90 98 109 140 152 174.58 175.83 176.50 177.00 179.42 180.42 173.0 174.0 175.0 176.0 178.0 179.0 19 20 20 19 27 27 16 17 17 16 24 24 5 5 5 5 5 5 M180×3 M180×3 M190×3 M190×3 M190×3 M190×3 — 2.430 — 3.040 4.80 5.25 AH234 AH3034 AH334 AH3134 AH3234 AH2334 KM36 KM36 KM38 KM38 KM38 KM38 170 180 69 92 105 116 140 154 74 98 110 122 146 160 184.58 186.25 187.50 188.33 189.92 189.92 183.0 185.0 186.0 187.0 188.0 189.0 19 23 20 22 27 29 16 17 17 19 24 26 5 5 5 5 5 5 M190×3 M190×3 M200×3 M200×3 M200×3 M200×3 — 2.81 — 3.76 5.32 5.83 AH236 AH3036 AH2236 AH3136 AH3236 AH2336 KM38 KM38 KM40 KM40 KM40 KM40 180 190 73 96 112 125 145 160 78 102 117 131 152 167 194.58 196.50 197.75 198.75 200.08 201.25 193.0 195.0 196.0 197.0 199.0 200.0 23 24 24 26 31 32 17 18 18 20 25 26 5 5 5 5 5 5 T205×4 T205×4 T210×4 T210×4 T210×4 T210×4 — 3.32 — 4.89 5.90 6.63 AH238 AH3038 AH2238 AH3138 AH3238 AH2338 HML41 HML41 KM42 KM42 KM42 KM42