d - 20 mm
D - 47 mm
B - 14 mm
a - 21 mm
D1 - 37 mm
Da max - 41,4 mm
Db max - 42,8 mm
d1 - 30,5 mm
da min - 25,6 mm
r1 min - 0,6 mm
ra max - 1 mm
ra1 max - 0,6 mm
rmin - 1 mm
α - 40 ° / Angle
m - 0,103 kg / Weight
Cr - 14000 N / Dynamic load rating (radial)
C0r - 7800 N / Static load rating (radial)
nG - 19700 1/min / Limiting speed
nB - 15400 1/min / Reference speed
Cur - 520 N
Main dimensions to DIN 628-1, Angle α = 40°
Hot number:KOYO 7010 C/DB FAG QJ 315 SKF NNCF 5056 CV Timken 202KD NSK 22340CAE4 FBJ 2474/2420 CX 52340 CX 6202 ZZ KOYO 7315 FAG B7228-E-T-P4S Timken K37X44X19H FAG H-3948x220 FAG NJ-2338E OTHER 30309DJ MRC 313M
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