d - 31.75 mm
D - 73,812 mm
T - 29,37 mm
B - 27,783 mm
C - 23,02 mm
a - 23,4 mm
r min. - 1,2 mm
r2 min. - 3,2 mm
da min. - 45,5 mm
Da - 59 mm
db min - 42,5 mm
ra max. - 1,2 mm
rb max. - 3,2 mm
Db - 70 mm
Weight - 0,631 Kg
Basic dynamic load rating (C) - 74,3 kN
Basic static load rating (C0) - 101 kN
(Grease) Lubrication Speed - 5600 r/min
(Oil) Lubrication Speed - 7500 r/min
Calculation factor (e) - 0,55
Calculation factor (Y0) - 0,6
Calculation factor (Y1) - 1,1
Hot number:DKF 7221 AC TORRINGTON FAFNIR 7307 B SNR 51107 OKB 330 OKB 2B3182118K ISB 24120 K30 SKF 71914 CE/P4A SKF C31/670KMB FBJ NJ304 Timken NUP211E.TVP STEYR AH-3128x130 Spherco TR-6 KOYO RNU0727 KOYO TR111104 SKF K 81216 TN
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