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TIMKEN / Radial deep-groove ball

TIMKEN 6307-2RZ-C3

Deep groove ball bearings technical reference with manufacturer-sourced dimensions, characteristics and engineering resources.

Technical data available
Bore diameterd
35 mm
Outside diameterD
80 mm
WidthB
21 mm
Dynamic load ratingC
33.4 kN
Static load ratingC0
19.2 kN
Mass≈m
0.45 kg

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 specifications10 parameters
Core specifications
ParameterSymbolValue
Series6307
Variant / constructionRadial Deep-Groove Ball
Bore diameterd35 mm
Outside diameterD80 mm
WidthB21 mm
Basic dynamic load ratingC33.4 kN
Basic static load ratingC019.2 kN
Mass≈m0.45 kg
SealingSealed
CageSteel cage
Calculation Factors6 parameters
Calculation Factors
ParameterSymbolValue
K Factor0.00
Y1 Factor0.00
Y2 Factor0.00
Y0 Factor0.50
E Factor0.00
Cg Factor0.0369
Manufacturer Identity6 parameters
Manufacturer Identity
ParameterSymbolValue
BrandTimken
Material Number000000000101820314
World Assembly Part Number6307-2RZ-C3
Upc0013992221162
Official Source SystemCORE BP - DS DF
Official Last Run2026-08-23T20:02:46.74
Product Identity4 parameters
Product Identity
ParameterSymbolValue
Type DescriptionRadial Deep-Groove Ball
ConstructionSingle Row Deep Groove Ball Bearing | Imperial Series | 1.3780 in Bore | 3.1496 in OD | 0.8270 in Width | Double Sealed | Cylindrical Bore | Steel Cage | C3 Clearance | ISO P0 Tolerance
Number Of Rows1
Tapered BoreN
Technical Data10 parameters
Technical Data
ParameterSymbolValue
Overall Width0.000 mm
Radial Rating0 N
Axial Rating0 N
Dynamic Rating C133,400 N
Dynamic Rating C900 N
Dynamic Axial Rating Ca900 N
Dynamic Axial Rating Ca10 N
Static Radial Rating C019,200 N
Extended Dynamic Rating Ce0 N
Static Axial Rating C0A0 N

Technical documents & data sheet

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Record identity
TIMKEN 6307-2RZ-C3
Document matching
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