d - 70 mm
D - 150 mm
B - 63,5 mm
a - 141 mm
D1 - 132,4 mm
Da max - 138 mm
d1 - 118,2 mm
da min - 82 mm
ra max - 2,1 mm
rmin - 2,1 mm
α - 45 ° / Angle
m - 5,36 kg / Weight
Cr - 157000 N / Dynamic load rating (radial)
C0r - 157000 N / Static load rating (radial)
nG - 4800 1/min / Limiting speed
nB - 4550 1/min / Reference speed
Cur - 8200 N / Fatigue limit load, radial
Main dimensions to DIN 628-3, double row, separable, Angle α = 45°
Hot number:MRC 7312 B/DB NACHI 1312K+H312 NSK 33117 NTN NJ 2234 E TIMKEN LM229140C/LM229110 OKB 6026J NTN 5S-7209UCG/GNP42 CX 6324 ZZ NACHI 6816 ISO K63x70x21 ISO RNA4828 NBS NA 4868 INA NKIS25 FAG NU-2976E SKF 30205
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