d - 35 mm
D - 80 mm
B - 31 mm
d1 - - 49.5 mm
D1 - - 65.4 mm
r1,2 - min. - 1.5 mm
da - min. - 44 mm
Da - max. - 71 mm
ra - max. - 1.5 mm
Basic dynamic load rating - C - 50.7 kN
Basic static load rating - C0 - 38 kN
Fatigue load limit - Pu - 1.6 kN
Reference speed - 14000 r/min
Limiting speed - 7500 r/min
Calculation factor minimum radial load - kr - 0.06
Calculation factor - f0 - 13
Mass bearing - 0.683 kg
Hot number:KOYO N 312 OKB SKF 02872/02820/Q NTN 230/1060B ISB 231/600 EKW33+OH31/600 ISB 234436 CRAFT 3309 SKF 7012 CB/HCP4AL ISO 7216 A CYSD 7319 ISB EBL.20.0844.200-1STPN INA KBK 12x15x17,5 NACHI NF 424 CYSD NUP222E NMB MF-106-ZZ
Previous:4307 深沟球轴承 ---- Next:4307 ATN9 深沟球轴承
Return to SKF轴承型号查询