NTN

Needle roller bearings K50X55X20

Bearing NTN K50X55X20, Ø50×55×20 mm. Request a quote — worldwide shipping.

Code: K50X55X20
Type Needle roller bearings
Dimensions Ø 50 × 55 × 20 mm
d50Bore Ø (mm)
×
D55Outer Ø (mm)
×
B20Width (mm)
All bearings 50×55×20 mm Compare all brands with this size
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Technical specifications

BrandNTN
Fw - Under rollers diameter50 mm
Ew - Upper rollers diameter55 mm
Bc - Cage Width20 mm
Mass0,042 kg
Cr - Dynamic load rating27900000 mN
C0r - Static load rating62000000 mN
N lim - Grease lubrication limit speed33000 °/s
N lim - Oil lubrication limit speed48000 °/s
Tmin - Min operating temperature253,15 °K
Tmax - Max operating temperature393,15 °K
b - Raceway width20 mm
NTN K50X55X20