99,016 bearing records · search, filter and compare

KOYO / Spherical roller bearings

KOYO 23219RZ

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

Technical data available
Bore diameterd
95 mm
Outside diameterD
170 mm
WidthB
55.6 mm
Dynamic load ratingC
457 kN
Static load ratingC0
516 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 specifications9 parameters
Core specifications
ParameterSymbolValue
Variant / constructionSpherical roller bearings
Bore diameterd95 mm
Outside diameterD170 mm
WidthB55.6 mm
Basic dynamic load ratingC457 kN
Basic static load ratingC0516 kN
Fatigue load limitPu43.9 kN
Limiting speednG2800 r/min
Mass≈m5.5 kg
Manufacturer Identity2 parameters
Manufacturer Identity
ParameterSymbolValue
BrandKOYO
Official Class Key060-010-000
Classification2 parameters
Classification
ParameterSymbolValue
Official Category PathSpherical roller bearings - Spherical roller bearings
Official Classification 1Spherical roller bearings
Technical Data17 parameters
Technical Data
ParameterSymbolValue
d95 mm
D170 mm
B55.6 mm
R(Min.)2.1 mm
Basic Load Ratings : Cr457 kN
Basic Load Ratings : C0R516 kN
Fatigue Load Limit : Cu43.9 kN
Limiting Speeds(Grease Lub.)2800 min-1
Limiting Speeds(Oil Lub.)3600 min-1
Constant E0.30
Axial Load Factors : Y12.25
Axial Load Factors : Y23.34
Axial Load Factors : Y02.20
Da(Min.)107 mm
Da(Max.)158 mm
Ra(Max.)2 mm
Mass(Refer.)5.50 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 23219RZ
Document matching
Exact designation, assembly scope, revision and units must agree.

No verified redistributable CAD or manufacturer PDF is registered for this exact model. A catalogue image is not a dimensioned drawing. Missing technical files are not generated or replaced with unrelated models.

Look up another model or check drawing requirements →

Search the consolidated catalogue

Find, filter and compare bearing model data in one place.

Open model search