NTN

Needle roller bearings K45X53X20

Bearing NTN K45X53X20, Ø45×53×20 mm. Request a quote — worldwide shipping.

Code: K45X53X20
Type Needle roller bearings
Dimensions Ø 45 × 53 × 20 mm
d45Bore Ø (mm)
×
D53Outer Ø (mm)
×
B20Width (mm)
All bearings 45×53×20 mm Compare all brands with this size
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In stock

Technical specifications

BrandNTN
Fw - Under rollers diameter45 mm
Ew - Upper rollers diameter53 mm
Bc - Cage Width20 mm
Mass0,062 kg
Cr - Dynamic load rating36000000 mN
C0r - Static load rating59000000 mN
N lim - Grease lubrication limit speed36000 °/s
N lim - Oil lubrication limit speed54000 °/s
Tmin - Min operating temperature253,15 °K
Tmax - Max operating temperature393,15 °K
b - Raceway width20 mm
NTN K45X53X20