3D CAD and 2D Drawings

Find and download 3D CAD and 2D drawings for key Timken products.

Spherical bearings are designed to manage high radial loads even when misalignment, poor lubrication, contamination, extreme speeds or critical application stresses are present.
Unit of Measure

Specifications

Design Unit

N/A METRIC

Bore Taper

N/A 1/12

Bearing Weight

N/A 135.800 Kg298.80 lb

Cage Type

N/A EJ

UPC Code

N/A 087796166202

Cage Material

N/A Steel

Superseded Part

N/A 23252KCJW507C08C2

Dimensions

d - Bore

N/A 260 mm10.2360 in

D - Outer Diameter

N/A 480.000 mm18.898 in

B' - Inner Ring Width

N/A 174 mm6.85 in

B - Outer Ring Width

N/A 174.000 mm6.8500 in

Abutment and Fillet Dimensions

R - Inner Ring "To Clear" Radius1 N/A 4.000 mm0.160 in
r - Outer Ring "To Clear" Radius2 N/A 4.000 mm0.160 in

da - Inner Ring Backing Diameter

N/A 307.000 mm12.100 in

Da - Outer Ring Backing Diameter

N/A 430.000 mm16.900 in

Basic Load Ratings

C0 - Static Radial Rating

N/A 4850000 N1090000 lbf

C1(2) - Dynamic Radial Rating (Two-Rows)

N/A 3510000 N790000 lbf

Factors

e - ISO Factor3 N/A 0.34
Y0 - ISO Factor4 N/A 1.98
Y1 - ISO Factor5 N/A 2.95
Y2 - ISO Factor6 N/A 1.94

Reference Thermal Speed Rating (Grease)

N/A 650
Reference Thermal Speed Rating (Oil)7 N/A 710
Cg - Geometry Factor8 N/A 0.1185
  • 1 Maximum housing fillet radius that bearing corners will clear.
  • 2 Maximum shaft fillet radius that bearing corners will clear.
  • 3 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 4 These factors apply for both inch and metric calculations. See engineering
  • 5 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 6 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 7 See thermal speed ratings in the engineering section.
  • 8 Geometry constant for Lubrication Life Adjustment Factor a3l.
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