Needle roller bearings NK47/20 KOYO
KOYO

Needle roller bearings NK47/20

Bearing KOYO NK47/20, Ø47×57×20 mm. Request a quote — worldwide shipping.

Code: NK47/20
Type Needle roller bearings
Dimensions Ø 47 × 57 × 20 mm
d47Bore Ø (mm)
×
D57Outer Ø (mm)
×
B20Width (mm)
All bearings 47×57×20 mm Compare all brands with this size
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Technical specifications

Fw47 mm
D57 mm
C20 mm
r(min.)0.3 mm
Basic load ratings : Cr30.0 kN
Basic load ratings : C0r58.5 kN
Fatigue load limit : Cu9.30 kN
Limiting speeds(Grease lub.)5900 min-1
Limiting speeds(Oil lub.)9000 min-1
(Refer.)Mass0.104? kg

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KOYO NK47/20