TIMKEN LL475048-90011

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

Technical data available

Bore diameterd: 534.988 mm
Outside diameterD: 622.3 mm
WidthB: 101.6 mm
Dynamic load ratingC: 1160 kN
Static load ratingC0: 3570 kN
Mass≈m: 47.44 kg

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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
Parameter	Symbol	Value
Series		LL475000
Variant / construction		TDO - Tapered Double Outer
Bore diameter	d	534.988 mm
Outside diameter	D	622.3 mm
Width	B	101.6 mm
Basic dynamic load rating	C	1160 kN
Basic static load rating	C0	3570 kN
Mass	≈m	47.44 kg
Precision class		ABMA Class 2
Sealing		Open
Cage		Steel cage

Calculation Factors6 parameters

Calculation Factors
Parameter	Symbol	Value
K Factor		1.59
Y1 Factor		1.83
Y2 Factor		2.73
Y0 Factor		1.79
E Factor		0.37
Cg Factor		0.2160

Manufacturer Identity9 parameters

Manufacturer Identity
Parameter	Symbol	Value
Brand		Timken
Material Number		000000000100133049
World Assembly Part Number		LL475048_LL475010D
Inner Ring Part Number		LL475048
Outer Ring Part Number		LL475010D
Drawing Number		E-28537
Upc		0053893112862
Official Source System		CORE BP - DS DF
Official Last Run		2026-08-23T20:02:47.683

Product Identity4 parameters

Product Identity
Parameter	Symbol	Value
Type Description		TDO - Tapered Double Outer
Construction		Double Row Tapered Roller Bearing Assembly \| Imperial Series \| 21.0625 in Bore \| 24.5000 in OD \| 4.0000 in Width \| Open \| Cylindrical Bore \| Steel Cage \| Precision ABMA Class 2
Number Of Rows		2
Tapered Bore		N

Technical Data10 parameters

Technical Data
Parameter	Symbol	Value
Overall Width		0.000 mm
Radial Rating		301,000 N
Axial Rating		109,000 N
Dynamic Rating C1		1,160,000 N
Dynamic Rating C90		301,000 N
Dynamic Axial Rating Ca90		109,000 N
Dynamic Axial Rating Ca1		420,000 N
Static Radial Rating C0		3,570,000 N
Extended Dynamic Rating Ce		0 N
Static Axial Rating C0A		1,910,000 N

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: TIMKEN LL475048-90011
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.

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