d - 20 mm
D - 52 mm
B - 15 mm
a - 23 mm
D1 - 39,7 mm
Da max - 45 mm
Db max - 47,8 mm
d1 - 33 mm
da min - 27 mm
r1 min - 0,6 mm
ra max - 1 mm
ra1 max - 0,6 mm
rmin - 1,1 mm
α - 40 ° / Angle
m - 0,149 kg / Weight
Cr - 20400 N / Dynamic load rating (radial)
C0r - 11100 N / Static load rating (radial)
nG - 17600 1/min / Limiting speed
nB - 11500 1/min / Reference speed
Cur - 750 N
Main dimensions to DIN 628-1, Angle α = 40°
Hot number:KOYO 7308 B/DF FAG 21310 CC OKB 450311K OKB SKF 61930 MA CX 7405 B NTN E-CRD-4808 ISB FCDP 130180650 FAG NUP204-E-TVP2 SKF SIA60ES-2RS STEYR NJ-2208 INA NK-100/36 SKF 1200231 SKF 23770 SKF BT4B 332760/HA1
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