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

KOYO JR180x195x45

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

Technical data available
Bore diameterd
180 mm
WidthB
45 mm
Mass≈m
1.56 kg
d
180 mm
F
195 mm
B
45 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 diameterd180 mm
WidthB45 mm
Mass≈m1.56 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
d180 mm
F195 mm
B45 mm
R(Min.)1.1 mm
(Refer.)Mass1.560 kg
Mass(Refer.)1.560 kg

Technical documents & data sheet

This product page is a BearingScope catalogue reference, not a manufacturer-certified drawing. Preserve the full brand and designation when comparing files.

Record identity
KOYO JR180x195x45
Document matching
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