d - 280 mm
D - 580 mm
B - 175 mm
C - 175 mm
r min. - 6 mm
da min. - 308 mm
Da max. - 552 mm
ra max. - 5 mm
Weight - 225 Kg
Basic dynamic load rating (C) - 3150 kN
Basic static load rating (C0) - 4910 kN
(Grease) Lubrication Speed - 530 r/min
(Oil) Lubrication Speed - 710 r/min
Calculation factor (e) - 0,34
Calculation factor (Y0) - 1,93
Calculation factor (Y1) - 1,98
Calculation factor (Y2) - 2,95
Hot number:NTN 7221 B/DB SKF HK 3520 NACHI 51220 TIMKEN 07100-SA/07205 OKB C624711 OKB 524806K OKB 7426819 NKE 23028-K-MB-W33 KOYO 24MKM3520 Timken 24184YMB CRAFT CRF-32212 A INA RASEY60-JIS SKF 51104 V/HR22T2 SKF 6202-RSL NOK VC 42 60 7 NBR
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