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 - 0,668 kg / Weight
Cr - 53000 N / Dynamic load rating (radial)
C0r - 44000 N / Static load rating (radial)
Cur - 3000 N / Fatigue limit load, radial
nG - 4550 1/min / Limiting speed
nB - 7600 1/min / Reference speed
Main dimensions to DIN 628-3, double row, lip seal on both side, Angle α = 30°
Hot number:RHP 7309 B BARDEN 71922 C/DB OKB 113612W2 OKB 2317Z1 OKB 42507EF2S KOYO 423X/414 Timken 70FSH120 FBJ GEG4E NSK HR322/28 NTN KLM40SLL NACHI NJ 217 SKF NJ 307 ECML SKF 6224-RS NICE EW-13/8 SKF QJ 1292 N2MA
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