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TIMKEN / Ts - tapered single

TIMKEN 6277 / 6220

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

Technical data available
Bore diameterd
44.45 mm
Outside diameterD
127 mm
WidthB
50.8 mm
Dynamic load ratingC
306 kN
Static load ratingC0
370 kN
Mass≈m
3.58 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 specifications11 parameters
Core specifications
ParameterSymbolValue
Series6200
Variant / constructionTS - Tapered Single
Bore diameterd44.45 mm
Outside diameterD127 mm
WidthB50.8 mm
Basic dynamic load ratingC306 kN
Basic static load ratingC0370 kN
Mass≈m3.58 kg
Precision classABMA Class 2
SealingOpen
CageSteel cage
Calculation Factors6 parameters
Calculation Factors
ParameterSymbolValue
K Factor1.96
Y1 Factor2.01
Y2 Factor0.00
Y0 Factor1.11
E Factor0.30
Cg Factor0.0757
Manufacturer Identity9 parameters
Manufacturer Identity
ParameterSymbolValue
BrandTimken
Material Number000000000100034708
World Assembly Part Number6277_6220
Inner Ring Part Number6277
Outer Ring Part Number6220
Drawing NumberA-2623
Upc0053893067513
Official Source SystemCORE BP - DS DF
Official Last Run2026-08-23T20:02:47.083
Product Identity4 parameters
Product Identity
ParameterSymbolValue
Type DescriptionTS - Tapered Single
ConstructionSingle Row Tapered Roller Bearing Assembly | Imperial Series | 1.7500 in Bore | 5.0000 in OD | 2.0000 in Width | Open | Cylindrical Bore | Steel Cage | Precision ABMA Class 2
Number Of Rows1
Tapered BoreN
Technical Data10 parameters
Technical Data
ParameterSymbolValue
Overall Width57.788 mm
Radial Rating79,300 N
Axial Rating40,500 N
Dynamic Rating C1306,000 N
Dynamic Rating C9079,300 N
Dynamic Axial Rating Ca9040,500 N
Dynamic Axial Rating Ca1156,000 N
Static Radial Rating C0370,000 N
Extended Dynamic Rating Ce0 N
Static Axial Rating C0A322,000 N

Technical documents & data sheet

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Record identity
TIMKEN 6277 / 6220
Document matching
Exact designation, assembly scope, revision and units must agree.

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