d - 12 mm
D - 21 mm
B - 5 mm
D1 - 18,3 mm
Da max - 19 mm
d1 - 15 mm
da min - 14 mm
ra max - 0,3 mm
rmin - 0,3 mm
m - 0,0060 kg / Weight
Cr - 1770 N / Dynamic load rating (radial)
C0r - 840 N / Static load rating (radial)
nG - 50000 1/min / Limiting speed
nB - 23500 1/min / Reference speed
Cur - 42,5 N / Fatigue limit load, radial
Main dimensions to DIN 625-1
Hot number:NSK N 412 NTN NF 307 INA RNA6906 OKB 1001224K OKB 46117 Timken 22207CJ INA 292/670-E1-MB NKE 61805-2RSR NTN-SNR 6228 ISO 7221 CDT KOYO NAP202-10 ZEN SFR2-5 KOYO WML4007ZZ NOK AS568-280-B NOK UPI 420 390 22
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