d - 190 mm
D - 260 mm
B - 52 mm
D1 - 240,2 mm
Da max - 251,2 mm
da min - 198,8 mm
ds - 4,8 mm
ns - 9,5 mm
ra max - 2 mm
rmin - 2 mm
m - 8,4 kg / Weight
Cr - 465000 N / Dynamic load rating (radial)
e - 0,18
Y1 - 3,66
Y2 - 5,46
C0r - 900000 N / Static load rating (radial)
Y0 - 3,58
nG - 3150 1/min / Limiting speed
nB - 1760 1/min / Reference speed
Cur - 62000 N
Main dimensions to DIN 635-2
Hot number:NTN 7221 AC NSK NU 326 TIMKEN 680235/680270 OKB 513512H OKB 462706 KOYO 23192R KOYO 30316R CX 3217 CYSD 6032-RS NACHI 7228C CYSD 7916 PFI L45449/10 INA RRTR20 SKF 479205-100 Rollway (Bronze Cage) N-318
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