d - 50 mm
D - 110 mm
B - 44,4 mm
a - 64,222 mm
D1 - 93,3 mm
Da max - 99 mm
d1 - 71,5 mm
da min - 61 mm
ra max - 2 mm
rmin - 2 mm
β - 30 ° / Angle
m - 1,82 kg / Weight
Cr - 93000 N / Dynamic load rating (radial)
C0r - 70000 N / Static load rating (radial)
Cur - 4700 N / Fatigue limit load, radial
nG - 6500 1/min / Limiting speed
nB - 6100 1/min / Reference speed
Main dimensions to DIN 628-3, double row, Angle α = 30°
Hot number:NACHI 1210K ZKL 7221 B KOYO 21311 CCK+H 311 RHP NF 211 OKB NACHI 09078/09196 FBJ GEG40ES KOYO K10X13X10H CX NKI55/25 NTN NU428 New Departure 7214TGP/4 SKF KC-42XPO NHBB SSRI-1438MC SKF S7010 ACE/HCP4A NOK 4DP-215
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