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Technical Data Sheet

OID NK 47/20

Needle roller bearings with machined rings with flanges, without an inner ring · Designation: NK 47/20

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Technical Specifications

Parameters as recorded in the source. Missing values are shown as a dash.

ParameterValue
D57
Dynamic29.2
Static61
Load limit7.65
Reference speed8500
Limiting speed10000
Mass0.095
r1,20.3
Da max55
ra max0.3
C20
Fw47
Radial shaft seal–
Radial shaft seal#2–
Spring loaded lip seal–

A dimensional match does not confirm suitability for a specific application. Execution and operating conditions should be confirmed during selection.

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INDUSTRIAL BEARINGS

OID NK 47/20

Needle roller bearings with machined rings with flanges, without an inner ring

OID NK 47/20

Technical Specifications

ParameterValue
D57
Dynamic29.2
Static61
Load limit7.65
Reference speed8500
Limiting speed10000
Mass0.095
r1,20.3
Da max55
ra max0.3
C20
Fw47
Radial shaft seal–
Radial shaft seal#2–
Spring loaded lip seal–

Parameters as recorded in the source. A missing value is shown as a dash.

A dimensional match does not confirm suitability for a specific application. Execution and operating conditions should be confirmed during selection.

Designation: NK 47/20.

OID Mechanical PartsOffices: Japan · Chinasales@oidbearing.com+8615021241874