外型尺寸Dimensions（mm） 重量Mass（kg） 轴承代号Bearing designation d Da C B H La Li d n* LYPB INA 191 326 41 41 46 305 215 14 20 15 SR20/326 VU200260 275 485 50 50 55 453 307 18 16 45 SR25/485 VU250380 336 474 41 41 46 450 360 14 30 25 SR20/474 VU200405 324 501 50 50 55 469 356 18 18 40 SR25/501 VU250412 344 522 50 50 55 490 376 18 20 42 SR25/522 VU250433 356 568 59 59 64 524 396 22 18 64 SR32/568 VU300460 468 680 61 61 68 640 508 22 20 82 SR32/680 VU300574 565 795 72 72 79 755 605 22 30 115 SR36/795 VU360680 713 933 72 72 79 893 753 22 36 140 SR36/933 VU360823 870 1090 72 72 79 1050 910 22 44 165 SR36/1090 VU360980 995 1238 91 91 101 1198 1035 22 60 265 SR45/1238 VU451117 1095 1330 82 82 92 1290 1135 22 56 255 SR40/1330 VU401213 1340 1600 100 100 110 1560 1384 22 52 420 SR50/1600 VU501472 1150 1290 46 46 56 1266 1176 14 84 85 SR20/1290 VU201220 1238 1462 75 75 85 1422 1278 22 56 235 SR36/1462 VU361350 1431 1725 91 91 101 1671 1485 30 44 460 SR45/1725 VU451578 1238 1462 75 75 85 1422 1278 22 56 235 SR36/1462 VU361350 1832 2032 55 55 65 1992 1872 22 52 235 SR25/2032 VU251932 1884 2116 86 86 100 2076 1924 22 92 430 SR40/2116 VU402000 2200 2400 59 59 73 2360 2240 22 60 300 SR25/2400 VU252300 2795 3005 68 68 82 2965 2835 22 100 460 SR30/3005 VU302900 外型尺寸Dimension (mm) 重量Weight (kg) Fig no. 轴承代号Bearing code Da La na* Li di ni*     LYPB INA 518 490 8 332 304 12 23.4 1 SLR20/518 VLU220411 648 620 10 462 434 14 31 1 SLR20/648 VLU220541 748 720 12 562 534 16 36.4 1 SLR20/748 VLU220641 848 820 12 662 634 16 42.8 1 SLR20/848 VLU220741 1048 1020 16 862 834 20 53.1 1 SLR20/1048 VLU220941 1198 1170 16 1012 934 20 61.9 1 SLR20/1198 VLU221091 948 920 14 762 734 18 47.8 1 SLR20/948 VLU220841 1100 1060 30 845 805 30 131 2 SLR30/1100 VLU300955 1200 1160 30 945 905 30 145 2 SLR30/1200 VLU301055 1300 1260 36 1045 1005 36 159 2 SLR30/1300 VLU301155 1400 1360 42 1145 1105 42 172 2 SLR30/1400 VLU301255 1500 1460 42 1245 1205 42 186 2 SLR30/1500 VLU301355 1600 1560 48 1345 1305 48 200 2 SLR30/1600 VLU301455 950 920 8 762 732 8 58 3 SBI-020