d - 670 mm
D - 980 mm
B - 230 mm
d2 - - 775 mm
D1 - - 905 mm
s1 - 41.1 mm
r1,2 - min. - 7.5 mm
da - min. - 685 mm
da - max. - 820 mm
Da - min. - 874 mm
Da - max. - 952 mm
Ca - min. - 2.9 mm
ra - max. - 6 mm
Basic dynamic load rating - C - 8150 kN
Basic static load rating - C0 - 16300 kN
Fatigue load limit - Pu - 1000 kN
Reference speed - 430 r/min
Limiting speed - 600 r/min
Factor - k1 - 0.121
Factor - k2 - 0.101
Mass bearing - 570 kg
Hot number:NTN 71921 C/DF KOYO NF 305 OKB OKB 90081/600 NSK 239/600CAKE4 Timken 24172YMB SKF 61912-2RZ NTN 6302ZZN NTN 7907DB ISO GE10XDO NBS K 175x183x32 NSK NA6912 NSK NCF3020V FAG 231/560 RBC 93612
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