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Bearing 02473/02420 (NSK)
Tapered roller bearings 02473/02420
Bearing number : 02473/02420
Size (mm) : 25.4x68.262x22.225
Brand : NSK
Bore Diameter (mm) : 25,4
Outer Diameter (mm) : 68,262
Width (mm) : 22,225
Bearing dimensions and specification in NSK catalogue:
d - 25,4 mm
D - 68,262 mm
T - 22,225 mm
B - 22,225 mm
C - 17,462 mm
ra1 max. - 1,5 mm
a - 16,9 mm
r min. - 0,8 mm
r1 min. - 1,5 mm
Da - 59 mm
db - 33,5 mm
ra max. - 0,8 mm
da - 34,5 mm
Db - 63 mm
Weight - 0,432 Kg
Basic dynamic load rating (C) - 55 kN
Basic static load rating (C0) - 64 kN
(Grease) Lubrication Speed - 5600 r/min
(Oil) Lubrication Speed - 7500 r/min
Calculation factor (e) - 0,42
Calculation factor (Y0) - 0,79
Calculation factor (Y1) - 1,4
Tags : NSK , 25.4x68.262x22.225
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