d - 50 mm
D - 90 mm
B - 30,2 mm
a - 53,415 mm
D2 - 83 mm
Da max - 83 mm
d1 - 62,9 mm
da min - 57 mm
ra max - 1 mm
rmin - 1,1 mm
α - 30 ° / Angle
m - 0,667 kg / Weight
Cr - 53000 N / Dynamic load rating (radial)
C0r - 44000 N / Static load rating (radial)
Cur - 3000 N / Fatigue limit load, radial
nG - 7800 1/min / Limiting speed
nB - 7600 1/min / Reference speed
Main dimensions to DIN 628-3, double row, Angle α = 30°
Hot number:NSK 53214 NSK N 226 FAG 51220 Timken 28156/28300 Timken 317W CX 6019-2RS SNR 6209HT200 ISO 7221 B ISB FCD 92130424 NACHI NJ 1006 SKF W634 New Departure SQ-209-104 SKF SS6007-2RS SKF 22424 SKF 7320 BECBM
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