d - 50 mm
D - 72 mm
B - 12 mm
C - 12 mm
a - 1.7 mm
b - 0.95 mm
f - 0.85 mm
r min. - 0.6 mm
r1 min. - 0.5 mm
D1 - 70.7 mm
D2 - 74.8 mm
Weight - 0.127 Kg
Basic dynamic load rating (C) - 14,5 kN
Basic static load rating (C0) - 11,7 kN
(Grease) Lubrication Speed - 9500 r/min
(Oil) Lubrication Speed - 11000 r/min
Hot number:NACHI 7221 C MRC QJ 303 TORRINGTON 23240 CCK/W33 FBJ 0-28 Timken 203KRR2 AST 15106/15345 KOYO 17NQ3216D Timken 240/600YMB SNR 7208CG1DUJ74 NTN HTA932DB/GNP4L Timken HM903247/HM903216 RBC AD-211 MRC 5211-M SKF W 63803 NOK SB 15 32 7 NBR
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