d - 50 mm
D - 90 mm
B - 23 mm
D1 - 81 mm
Da max - 83 mm
d1 - 64 mm
da min - 57 mm
ra max - 1 mm
rmin - 1,1 mm
m - 0,556 kg / Weight
Cr - 28500 N / Dynamic load rating (radial)
e - 0,24
Y1 - 2,61
Y2 - 4,05
C0r - 9400 N / Static load rating (radial)
Y0 - 2,74
nG - 8000 1/min / Limiting speed
nB - 8000 1/min / Reference speed
Cur - 580 N / Fatigue limit load, radial
Main dimensions to DIN 630
Hot number:NSK 6309-2RZ FAG 23238 CCK/W33+H 2338 OKB 38328 OKB TY90518-56 NKE 31324 AST 3775/3720 SIGMA 5406 INA CSED090 CX NN4022 NTN NU2928 NTN NUP1038 NMB RI-3ZZ SKF NU-2226 NSK BD25-17NCA20**(4A) SKF SYJ 505
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