d - 50,8 mm
D - 97,63 mm
T - 24,608 mm
B - 24,608 mm
C - 19,446 mm
a - 21,2 mm
r min. - 3,6 mm
r2 min. - 0,8 mm
da min. - 65 mm
Da - 88 mm
db min - 58 mm
ra max. - 3,6 mm
rb max. - 0,8 mm
Db - 92 mm
Weight - 0,836 Kg
Basic dynamic load rating (C) - 89,6 kN
Basic static load rating (C0) - 131 kN
(Grease) Lubrication Speed - 3900 r/min
(Oil) Lubrication Speed - 5200 r/min
Calculation factor (e) - 0,4
Calculation factor (Y0) - 0,82
Calculation factor (Y1) - 1,49
Hot number:NTN 7221 C ZKL 7307 B/DB KOYO NJ314+HJ314 NSK MR 41 X NSK 14137A Fersa 17887/17831 CYSD 7220DF LS GAC30S KOYO JH-1412 KOYO SE 6008 ZZSTMSA7 AST SR1-4ZZ General 1605-ZZ RIV 51218 MRC SSR-2-ZZ SKF BT2B 328695 A/HA1
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