d - 20 mm
D - 42 mm
B - 12 mm
a - 12 mm
D1 - 34,7 mm
Da max - 38,8 mm
Db max - 40 mm
d1 - 29,1 mm
da min - 23,2 mm
r1 min - 0,3 mm
ra max - 0,6 mm
ra1 max - 0,3 mm
rmin - 0,6 mm
α - 40 ° / Angle
m - 0,061 kg / Weight
Cr - 14500 N / Dynamic load rating (radial)
C0r - 8000 N / Static load rating (radial)
nG - 20500 1/min / Limiting speed
nB - 15100 1/min / Reference speed
Cur - 540 N
Hot number:KOYO 7230 B/DT KOYO 24144 CC/W33 OKB 2221 Timken 1008KLLB FBJ 23040K CYSD 6312-Z SIGMA 61824 CX NKI55/25 SKF NU 226 ECM NTN 32922 MRC 6216-R IKO 81108 Bower 95332 SKF AOH-24080x380 SKF FYC 20 TF
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