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TIMKEN / Cylindrical 1-row

TIMKEN 52RIT240 R4

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

Technical data available
Bore diameterd
133.35 mm
Outside diameterD
184.15 mm
WidthB
25.4 mm
Dynamic load ratingC
165 kN
Static load ratingC0
215 kN
Mass≈m
2.19 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
SeriesNCS-310044
Variant / constructionCylindrical 1-Row
Bore diameterd133.35 mm
Outside diameterD184.15 mm
WidthB25.4 mm
Basic dynamic load ratingC165 kN
Basic static load ratingC0215 kN
Mass≈m2.19 kg
SealingOpen
CageWindow Brass cage
Calculation Factors6 parameters
Calculation Factors
ParameterSymbolValue
K Factor0.00
Y1 Factor0.00
Y2 Factor0.00
Y0 Factor0.00
E Factor0.00
Cg Factor0.0980
Manufacturer Identity9 parameters
Manufacturer Identity
ParameterSymbolValue
BrandTimken
Material Number000000000100090938
World Assembly Part Number52RIT240
Inner Ring Part Number52ART240
Outer Ring Part NumberERU240
Drawing NumberM902207
Upc0087796134003
Official Source SystemCORE BP - DS DF
Official Last Run2026-08-23T20:02:47.49
Product Identity4 parameters
Product Identity
ParameterSymbolValue
Type DescriptionCylindrical 1-Row
ConstructionSingle Row Cylindrical Roller Bearing | Imperial Series | 5.2495 in Bore | 7.2500 in OD | 1.0000 in Width | Open | Cylindrical Bore | Machined Window Brass Cage | R4 Clearance
Number Of Rows1
Tapered BoreN
Technical Data10 parameters
Technical Data
ParameterSymbolValue
Overall Width0.000 mm
Radial Rating165,000 N
Axial Rating0 N
Dynamic Rating C1165,000 N
Dynamic Rating C900 N
Dynamic Axial Rating Ca900 N
Dynamic Axial Rating Ca10 N
Static Radial Rating C0215,000 N
Extended Dynamic Rating Ce0 N
Static Axial Rating C0A0 N

Technical documents & data sheet

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Record identity
TIMKEN 52RIT240 R4
Document matching
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