Tapered roller bearings 53178/53375

Bearing number : 53178/53375

Size (mm) : 44.45x95.25x30.958

Brand : NSK

Bore Diameter (mm) : 44,45

Outer Diameter (mm) : 95,25

Width (mm) : 30,958

Bearing dimensions and specification in NSK catalogue:

d - 44,45 mm

D - 95,25 mm

T - 30,958 mm

B - 28,301 mm

C - 20,638 mm

ra1 max. - 0,8 mm

a - 30,7 mm

r min. - 2 mm

r1 min. - 0,8 mm

Da - 81 mm

db - 53 mm

ra max. - 2 mm

da - 60 mm

Db - 89 mm

Weight - 0,939 Kg

Basic dynamic load rating (C) - 87,5 kN

Basic static load rating (C0) - 97 kN

(Grease) Lubrication Speed - 3600 r/min

(Oil) Lubrication Speed - 5300 r/min

Calculation factor (e) - 0,74

Calculation factor (Y0) - 0,45

Calculation factor (Y1) - 0,81