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NK42/20R NTN Needle Roller Bearings

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Product DescriptionNK42/20R

NK42/20R NTN Needle Roller Bearings

Bearing numberNK42/20R
Size (mm)42x52x20(mm)
Bore Diameter (mm)42(mm)
Outer Diameter (mm)52(mm)
Width (mm)20(mm)
Fw42 mm
1.6535 in
D52 mm
2.0472 in
C20 mm
0.7874 in
r min.0,3 mm
0.0118 in
Da max.50 mm
1.9685 in
ra max.0,3 mm
0.0118 in
Weight0,086 Kg
Basic dynamic load rating (C)26,9 kN
Basic static load rating (C0)49 kN
(Grease) Lubrication Speed6500 r/min

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