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All Product Types > ENGINEERED BEARINGS > Cylindrical Roller Bearings > Cylindrical Roller Radial Bearings - Single Row Standard > Part Number 105RU32R3  
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Part Number 105RU32R3, Cylindrical Roller Radial Bearings - Single Row Standard






Unit of Measure: Imperial Metric Both

Specifications  · Dimensions  · Basic Load Ratings  · Factors  · Abutment and Fillet Dimensions

Specifications

Design Units
Metric

d - Bore
105 mm

Type
NU


Dimensions

D - Outer Diameter
190 mm
7.4803 in

C - Inner Ring Width
65.1 mm
2.5625 in

B - Outer Ring Width
65.1 mm
2.5625 in


Basic Load Ratings

C0 - Static Radial Rating
640000 N
144000 lbf

C - Dynamic Radial Rating1
471000 N
106000 lbf
1 Based on 1 x 106 L10 life for the ISO life calculation method.


Factors

Reference Thermal Speed Rating (Grease)
2500 rpm

Reference Thermal Speed Rating (Oil)1
2800 rpm

Cg - Geometry Factor2
0.115
1 See thermal speed ratings in the engineering section.
2 Geometry constant for Lubrication Life Adjustment Factor a3l.


Abutment and Fillet Dimensions

r - Outer Ring "To Clear" Radius1
2 mm
0.08 in

da - Inner Ring Backing Diameter
120.7 mm
4.7500 in

Da - Outer Ring Backing Diameter
174.6 mm
6.8800 in
1 Maximum shaft fillet radius that bearing corners will clear.



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Bearing Dimensional Tolerances

Tools and Guides for Engineers

Catalog and Technical Information - Cylindrical Roller Bearings


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