d - 25.4 mm
D - 57.15 mm
T - 17.462 mm
d1 - - 42.3 mm
B - 17.513 mm
C - 13.55 mm
r1,2 - min. - 1.3 mm
r3,4 - min. - 1.5 mm
a - 12 mm
da - max. - 35 mm
db - min. - 31.5 mm
Da - min. - 49 mm
Da - max. - 50 mm
Db - min. - 53 mm
Ca - min. - 3 mm
Cb - min. - 3.5 mm
ra - max. - 1.3 mm
rb - max. - 1.5 mm
Basic dynamic load rating - C - 40.2 kN
Basic static load rating - C0 - 45.5 kN
Fatigue load limit - Pu - 4.9 kN
Reference speed - 9000 r/min
Limiting speed - 13000 r/min
Calculation factor - e - 0.35
Calculation factor - Y - 1.7
Calculation factor - Y0 - 0.9
Mass bearing - 0.218 kg
Hot number:GMN 7203 C/DF TORRINGTON K 50×55×20 SKF QJ 313 MA SKF NCF 2980 CV TIMKEN 99587/99100-B OKB 36221K-SH FAG 22238-E1 ISO 24134 K30W33 Timken 309KD FBJ 6706ZZ KOYO UCTL209-400 NSK 61919-2RS FAG KB-50XPO NTN DE0690LZCS12PX1/#01 NOK SC 30 45 12 FKM
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