d - 630 mm
D - 850 mm
B - 128 mm
d1 - - 703 mm
D1 - - 782 mm
F - 683 mm
r1,2 - min. - 6 mm
s - 7.1 mm
da - min. - 653 mm
da - max. - 678 mm
db - min. - 709 mm
Da - max. - 827 mm
ra - max. - 5 mm
Basic dynamic load rating - C - 3300 kN
Basic static load rating - C0 - 7200 kN
Fatigue load limit - Pu - 510 kN
Reference speed - 700 r/min
Limiting speed - 900 r/min
Calculation factor - kr - 0.07
Mass bearing - 230 kg
Hot number:SNR 7208 B OKB 2097934 NTN 2311SK NSK B30-141NC3 KOYO 3NCHAR006CA FBJ 51111 NSK 8573/8520 INA 89444-M SKF PF 20 FM NTN RNAO-60×78×20 LS SIBP6S NTN SL05-016 FAG H-38/560x530 SKF NUTR 3580 A SKF D/W R6
Previous:NJ 2896 ECMA 推力球轴承 ---- Next:NJ 2968 ECMA 推力球轴承
Return to SKF轴承型号查询