d - 28 mm
D - 68 mm
T - 19,75 mm
B - 18 mm
C - 16 mm
a - 14,9 mm
r min. - 1,5 mm
r2 min. - 1,5 mm
da min. - 36,5 mm
da max - 38 mm
Da min - 58 mm
Da max. - 59,5 mm
Db min. - 63 mm
ra max. - 1,5 mm
rb max. - 1,5 mm
Weight - 0,345 Kg
Basic dynamic load rating (C) - 53,5 kN
Basic static load rating (C0) - 54 kN
(Grease) Lubrication Speed - 6100 r/min
(Oil) Lubrication Speed - 8200 r/min
Calculation factor (e) - 0,32
Calculation factor (Y0) - 1,04
Calculation factor (Y1) - 1,88
Hot number:NACHI NNU 4940 K FAG NU211E.TVP2 TIMKEN 30221CM/30221CM KOYO 52416 SKF 71901 ACE/HCP4AH INA 81104-TV NKE GLCTE20 KOYO RP586538A RHP MT3 FBJ NKI 17/20 CYSD NU2205E NTN UC320D1 SKF VKBA 1361 NICE 1607-ZZ SKF SAFS 22515 x 2.1/2 TLC
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