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TIMKEN / Cylindrical 1-row

TIMKEN 170RN93 R3

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

Technical data available
Bore diameterd
170 mm
Outside diameterD
360 mm
WidthB
139.7 mm
Dynamic load ratingC
2100 kN
Static load ratingC0
2580 kN
Mass≈m
72 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-968327
Variant / constructionCylindrical 1-Row
Bore diameterd170 mm
Outside diameterD360 mm
WidthB139.7 mm
Basic dynamic load ratingC2100 kN
Basic static load ratingC02580 kN
Mass≈m72 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 Factor0.1532
Manufacturer Identity9 parameters
Manufacturer Identity
ParameterSymbolValue
BrandTimken
Material Number000000000100090708
World Assembly Part Number170RN93
Inner Ring Part Number170ARN93
Outer Ring Part Number170ERN93
Drawing NumberM915556
Upc0087796020283
Official Source SystemCORE BP - DS DF
Official Last Run2026-08-23T20:02:47.76
Product Identity4 parameters
Product Identity
ParameterSymbolValue
Type DescriptionCylindrical 1-Row
ConstructionSingle Row Cylindrical Roller Bearing | Imperial Series | 6.6929 in Bore | 14.1732 in OD | 5.5000 in Width | Open | Cylindrical Bore | Machined Window Brass Cage | R3 Clearance
Number Of Rows1
Tapered BoreN
Technical Data10 parameters
Technical Data
ParameterSymbolValue
Overall Width0.000 mm
Radial Rating2,100,000 N
Axial Rating0 N
Dynamic Rating C12,100,000 N
Dynamic Rating C900 N
Dynamic Axial Rating Ca900 N
Dynamic Axial Rating Ca10 N
Static Radial Rating C02,580,000 N
Extended Dynamic Rating Ce0 N
Static Axial Rating C0A0 N

Technical documents & data sheet

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Record identity
TIMKEN 170RN93 R3
Document matching
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