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KOYO / Withdrawal sleeves

KOYO 21317RZK+AHX317

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

Technical data available
Bore diameterd
85 mm
Outside diameterD
180 mm
WidthB
41 mm
Dynamic load ratingC
374 kN
Static load ratingC0
372 kN
Limiting speednG
2800 r/min

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 specifications8 parameters
Core specifications
ParameterSymbolValue
Variant / constructionWithdrawal sleeves
Bore diameterd85 mm
Outside diameterD180 mm
WidthB41 mm
Basic dynamic load ratingC374 kN
Basic static load ratingC0372 kN
Limiting speednG2800 r/min
Mass≈m5.68 kg
Manufacturer Identity2 parameters
Manufacturer Identity
ParameterSymbolValue
BrandKOYO
Official Class Key060-030-000
Classification2 parameters
Classification
ParameterSymbolValue
Official Category PathSpherical roller bearings - Withdrawal sleeves
Official Classification 1Spherical roller bearings / Withdrawal sleeves
Technical Data18 parameters
Technical Data
ParameterSymbolValue
D180 mm
B152 mm
B256 mm
GM95�2 mm
G19 mm
d85 mm
D180 mm
B41 mm
R(Min.)3 mm
Basic Load Ratings : Cr374 kN
Basic Load Ratings : C0R372 kN
Limiting Speeds(Grease Lub.)2800 min-1
Limiting Speeds(Oil Lub.)3600 min-1
Constant E0.23
Axial Load Factors : Y12.89
Axial Load Factors : Y24.33
Axial Load Factors : Y02.83
Mass(Refer.)5.68 kg

Technical documents & data sheet

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Record identity
KOYO 21317RZK+AHX317
Document matching
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