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KOYO / Inner rings / metric series / jr,im.p,jr.js1,jrz.js1

KOYO JR55x65x30

Needle roller bearings technical reference with manufacturer-sourced dimensions, characteristics and engineering resources.

Technical data available
Bore diameterd
55 mm
WidthB
30 mm
Mass≈m
0.222 kg
d
55 mm
F
65 mm
B
30 mm

Use this page as a technical reference. Verify the current manufacturer specification and the complete application requirements before selection.

Technical data

Product specifications

Metric and imperial values are paired where the manufacturer provides both. Expand a section to review its parameters.

Core specifications4 parameters
Core specifications
ParameterSymbolValue
Variant / constructionInner rings / Metric series / JR,IM.P,JR.JS1,JRZ.JS1
Bore diameterd55 mm
WidthB30 mm
Mass≈m0.222 kg
Manufacturer Identity2 parameters
Manufacturer Identity
ParameterSymbolValue
BrandKOYO
Official Class Key090-060-010
Classification2 parameters
Classification
ParameterSymbolValue
Official Category PathNeedle roller bearings - Inner rings - Metric series - JR,IM.P,JR.JS1,JRZ.JS1
Official Classification 1Needle roller bearings / Inner rings / Metric series / JR,IM.P,JR.JS1,JRZ.JS1
Technical Data6 parameters
Technical Data
ParameterSymbolValue
d55 mm
F65 mm
B30 mm
R(Min.)1 mm
(Refer.)Mass0.222 kg
Mass(Refer.)0.222 kg

Technical documents & data sheet

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Record identity
KOYO JR55x65x30
Document matching
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