d - 146.050 mm
D - 254.000 mm
T - 66.675 mm
B - 66.675 mm
C - 47.625 mm
a - 12.2 mm
r1 min. - 7.0 mm
r2 min. - 3.3 mm
Weight - 13,38 Kg
Basic dynamic load rating (C) - 525000 kN
Basic static load rating (C0) - 855000 kN
(Grease) Lubrication Speed - 1300 r/min
(Oil) Lubrication Speed - 1800 r/min
Calculation factor (e) - 0.41
Calculation factor (Y0) - 0.81
Calculation factor (Y1) - 1.5
Hot number:SKF 7221 C/DT SKF 32311 J2 NSK 6932ZS OKB 9039284 OKB 8856945 CRAFT CRF-580/572 A NACHI NF 212 CYSD NNU4930K/W33 SNR NU2222EG15 New Departure 6206-ZZ SKF INS6217 NTN SS607-ZZ NSK M45-2C3** SKF AXK 0515 TN NOK OUHR 180 165 9 標準
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