d - 55 mm
D - 120 mm
B - 29 mm
d1 - - 75.34 mm
D2 - - 103.7 mm
r1,2 - min. - 2 mm
da - min. - 66 mm
da - max. - 75.2 mm
Da - max. - 109 mm
ra - max. - 2 mm
Basic dynamic load rating - C - 74.1 kN
Basic static load rating - C0 - 45 kN
Fatigue load limit - Pu - 1.9 kN
Reference speed - 12000 r/min
Limiting speed - 8000 r/min
Calculation factor - kr - 0.03
Calculation factor - f0 - 13.1
Mass bearing - 1.389 kg
Hot number:MRC 7318 C/DF TIMKEN EE749260/749336 ISO 24134W33 FAG 31308-XL-P5-DF-VA20-40 ISO 53150/53375 ISB CRBC 50070 ZEN F608 NTN NA6917R CX NU3348 McGill ER-51 KAYDON KB-45XPO-2RS SKF MW-7 NH S-3612-2RSNR SKF SNW 3138x6.15/16 NOK 4DG-370
Previous:6311-Z 深沟球轴承 ---- Next:6311-Z 深沟球轴承
Return to SKF轴承型号查询