d - 104.775 mm
D - 180.975 mm
T - 47.625 mm
B - 48.006 mm
C - 38.100 mm
a - 8.1 mm
r1 min. - 3.5 mm
r2 min. - 3.3 mm
Weight - 4,84 Kg
Basic dynamic load rating (C) - 278000 kN
Basic static load rating (C0) - 415000 kN
(Grease) Lubrication Speed - 2000 r/min
(Oil) Lubrication Speed - 2700 r/min
Calculation factor (e) - 0.39
Calculation factor (Y0) - 0.86
Calculation factor (Y1) - 1.6
Hot number:MRC 7221 C/DF OKB 32536 KOYO 24164RK30 NTN 323132 ISO 51307 NTN 6221LLB ISO 7221 BDF NTN F-FLB-10 FAG 5302 New Departure 5304NR Bower 94724 SKF NU-1930E SKF BD-C 30/710 KM-OH 30/710 H SKF PFT 20 FM NACHI 624-2Z
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