d - 25 mm
D - 47 mm
B - 12 mm
d1 - 31.6 mm
d2 - 29.8 mm
D2 - 41.5 mm
r1,2 - min. - 0.6 mm
r3,4 - min. - 0.3 mm
a - 11.7 mm
da - min. - 28.2 mm
da - max. - 31.2 mm
db - min. - 28.2 mm
db - max. - 29.4 mm
Da - max. - 43.8 mm
Db - max. - 44.6 mm
ra - max. - 0.6 mm
rb - max. - 0.3 mm
Basic dynamic load rating - C - 8.2 kN
Basic static load rating - C0 - 4 kN
Fatigue load limit - Pu - 0.173 kN
Limiting speed for grease lubrication - 49000 r/min
Ball - Dw - 6.35 mm
Ball - z - 14
Calculation factor - e - 0.57
Calculation factor - Y2 - 1
Calculation factor - Y0 - 0.42
Calculation factor - X2 - 0.43
Calculation factor - Y1 - 1.09
Calculation factor - Y2 - 1.63
Calculation factor - Y0 - 0.84
Calculation factor - X2 - 0.7
Mass bearing - 0.068 kg
Hot number:NTN UCP 305 FAG 23148-E1 AST 21310MBK NKE 30308 KOYO 32316J Timken 47487/47420D+X1S-47487 NSK 683 AZZ NTN 7000CG/GMP42 CX CX390 ISO NH2234 ISB NR1.14.0414.201-3PPN NKE NU217-E-TVP3 SKF S7010 CB/P4A NTN SA1-200 SKF 85814
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