Boundary dimensions mm
Basic load ratings kN
Limiting speeds r/min
Bearing designations Calculation factors
Mass
      present original    
d
D
B
rmin
dynamic C
static Co
grease
oil
cylindrical bore
tapered bore
cylindrical bore
tapered bore
e
Y1
Y2
Yo
kg
17 40 12 .6 7.93 2.45 12000 16000 1203 1203K 1203 111203 0.31 2 3.2 2.1 0.076
20 47 14 1 9.95 3.2 10000 14000 1204 1204 K 1204 111204 0.27 2.3 3.6 2.4 0.119
20 52 21 1.1 18.2 4.75 9500 13000 2304 2304K 1604 111604 0.51 1.2 1.9 1.3 0.219
25 52 15 1 12.1 4.05 9000 12000 1205 1205 K 1205 111205 0.27 2.3 3.6 2.4 0.144
25 52 18 1 9.62 4.28 9000 12000 2205 2205 K 1505 111505 0.41 1.5 2.3 1.5 0.187
25 62 17 1.1 17.9 6 8000 10000 1305 1305 K 1305 111305 0.27 2.3 3.5 2.4 0.258
25 62 24 1.1 24.4 6.55 8000 10000 1305 2305K 1605 111605 0.47 1.3 2.1 1.4 0.354
30 62 16 1 15.6 5 7500 9500 1206 1206 K 1206 111206 0.24 2.6 4 2.7 0.227
30 62 20 1 11.8 5.68 7500 9500 2206 1206 K 1506 111506 0.39 1.6 2.4 1.7 0.26
30 72 19 1.1 21.2 7.8 7000 9000 1306 1306 K 1306 111306 0.34 2.4 3.8 2.6 0.39
35 72 17 1.1 15.9 6.7 6700 8500 1207 1207 K 1207 111207 0.23 2.7 4.2 2.9 0.347
35 72 23 1.1 16.8 8.32 6700 8500 2207 2207 K 1507 111507 0.38 1.7 2.6 1.8 0.441
35 80 21 1.5 25.1 9.8 6300 8000 1307 1307 K 1307 111307 0.25 2.6 4 2.7 0.538
35 80 31 1.5 39.7 12.9 6300 8000 2307 2307 K 1607 111607 0.46 1.4 2.1 1.4 0.675
40 80 18 1.1 19 8.65 6300 8000 1208 1208 K 1208 111208 0.22 2.9 4.4 3 0.419
40 80 23 1.1 17.2 9.45 6300 8000 2208 2208 K 1508 111508 0.34 1.9 2.9 2 0.53
40 90 23 1.5 29.6 12.2 5600 7000 1308 1308 K 1308 111308 0.24 2.6 4 2.7 0.711
40 90 33 1.5 44.9 15.6 5600 7000 2308 2308 K 1608 111608 0.43 1.5 2.3 1.5 0.93
45 85 19 1.1 21.6 9.65 5600 7000 1209 1209 K 1209 111209 0.21 2.9 4.6 3.1 0.493
45 85 23 1.1 17.8 10.8 5600 7000 2209 2209 K 1509 111509 0.31 2.1 3.2 2.2 0.553
45 100 25 1.5 37.7 16 5000 6300 1309 1309 K 1309 111309 0.25 2.5 3.9 2.6 0.96
45 100 36 1.5 54 19.6 5000 6300 2309 2309 K 1609 111609 0.42 1.5 2.3 1.6 1.25
50 90 20 1.1 22.9 10.8 5300 6700 1210 1210 K 1210 111240 0.2 3.1 4.8 3.3 0.545
50 90 23 1.1 17.8 11.2 5300 6700 2210 2210 K 1510 111510 0.29 2.2 3.4 2.3 0.678
50 110 27 2 43.6 17.6 4800 6000 1310 1310 K 1310 111310 0.24 2.7 4.1 2.8 1.21
50 110 40 2 63.7 20 4800 6000 2310 2310 K 1610 111610 0.43 1.5 2.3 1.6 1.66
55 100 21 1.5 26.5 13.4 4800 6000 1211 1211 K 1211 111211 0.2 3.2 5 3.4 0.704
55 120 29 2 51.4 22.4 4300 5300 1311 1311 K 1311 111211 0.23 2.7 4.2 2.8 1.58
55 120 43 2 76.1 24 4300 5300 2311 2311 K 1611 111611 0.41 1.5 2.4 1.6 2.09
60 110 22 1.5 30.2 15.6 4500 5600 1212 1212 K 1212 111212 0.19 3.4 5.3 3.6 0.896
60 110 28 1.5 26.2 16.8 4500 5600 2212 2212 K 1512 111512 0.28 2.3 3.5 2.4 1.15
60 130 31 2.1 57.2 26.5 4000 5000 1312 1312 K 1312 111312 0.23 2.8 4.3 2.9 1.96
60 130 46 2.1 87.1 28.5 4000 5000 2312 2312K 1612 111612 0.41 1.6 2.5 1.6 2.58
65 140 33 2.1 61.9 29 3600 4500 1313 1313 K 1313 111313 0.23 2.8 4.3 2.9 2.38
70 150 35 2.1 74.1 27.5 3400 4300 1314 1314 K 1314 111314 0.22 2.8 4.4 2.9 2.98
75 160 35 2.1 79.3 30 3200 4000 1315 1315 K 1315 111315 0.22 2.8 4.4 3 3.55
75 160 55 2.1 124 43 3200 4000 2315 2315 K 1615 111615 0.38 1.7 2.6 1.7 4.71
80 170 39 2.1 88.4 33.5 3000 3800 1316 1316 K 1316 111316 0.22 2.9 4.5 3.1 4.19
85 180 41 3 97.9 38 2800 3600 1317 1317 K 1317 111317 0.22 2.9 4.5 3 4.95
750 920 78 5 276 307 260 340 / 118/750 K / / 0.059 10.6 16.4 11.1 116