d - 50 mm
D - 90 mm
B - 20 mm
d1 - - 65.75 mm
d2 - - 57.68 mm
D1 - - 75.15 mm
a - 39 mm
r1,2 - min. - 1.1 mm
r3,4 - min. - 0.6 mm
da - min. - 57 mm
Da - max. - 83 mm
Db - max. - 85.8 mm
ra - max. - 1 mm
rb - max. - 0.6 mm
Basic dynamic load rating - C - 37.7 kN
Basic static load rating - C0 - 28.5 kN
Fatigue load limit - Pu - 1.2 kN
Reference speed - 8500 r/min
Limiting speed - 8500 r/min
Calculation factor - kr - 0.095
Calculation factor - ka - 1.4
Calculation factor - e - 1.14
Calculation factor - X - 0.57
Calculation factor - Y0 - 0.52
Calculation factor - Y1 - 0.55
Calculation factor - Y2 - 0.93
Calculation factor - X - 0.35
Calculation factor - Y0 - 0.26
Calculation factor - Y1 -
Calculation factor - Y2 - 0.57
Mass bearing - 0.47 kg
Hot number:TIMKEN LM78349/LM78310A OKB 4544826 KOYO 11305 FAG 20218-K-MB-C3 ISO 2218K MPZ 23036 MBW33 KOYO 6218-2RU CRAFT NF307 SKF NRT 100 A NTN R2-5ZZ SKF SI60TXE-2LS SKF HM-56T RHP LS-12-ZZ SKF 42426 NOK TC 35 62 12 NBR
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