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Part Number 170RJ93R3, Cylindrical Roller Radial Bearings - Single Row Standard

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

Specifications

Design Units
Metric

d - Bore
170 mm

Type
NJ


Dimensions

D - Outer Diameter
360 mm
14.1732 in

C - Inner Ring Width
139.7 mm
5.5000 in

B - Outer Ring Width
139.7 mm
5.5000 in


Basic Load Ratings

C0 - Static Radial Rating
2580000 N
580000 lbf

C - Dynamic Radial Rating1
1820000 N
410000 lbf
1 Based on 1 x 106 L10 life for the ISO life calculation method.


Factors

Reference Thermal Speed Rating (Grease)
1100 rpm

Reference Thermal Speed Rating (Oil)1
1200 rpm

Cg - Geometry Factor2
0.156
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
3 mm
0.12 in

da - Inner Ring Backing Diameter
204.7 mm
8.0600 in

Da - Outer Ring Backing Diameter
325.4 mm
12.8100 in
1 Maximum shaft fillet radius that bearing corners will clear.



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