Menu
Batch CAD Cart (0) ▾
  • Cart is empty
  1. Click Here for Batch Download
Request Information Add to CAD Cart
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

UPC Code

 N/A 087796165380

Design Unit

 N/A Metric

d - Bore

 N/A 280 mm

Lubrication Type

 N/A Standard Grease

Cage Type

 N/A EJ

Cage Material

 N/A Steel

Superseded Part

 N/A 23256CJW507C08C3

Factors

e - ISO Factor1 N/A 0.33
Y0 - ISO Factor2 N/A 2.02
Y1 - ISO Factor3 N/A 2.07
Y2 - ISO Factor4 N/A 3.08

Reference Thermal Speed Rating (Grease)

 N/A 590 rpm
Reference Thermal Speed Rating (Oil)5 N/A 650 rpm
Cg - Geometry Factor6 N/A 0.1232

Dimensions

D - Outer Diameter

 N/A 500 mm19.685 in

B' - Inner Ring Width

 N/A 176 mm6.929 in

B - Outer Ring Width

 N/A 176 mm6.9290 in

Abutment and Fillet Dimensions

R - Inner Ring "To Clear" Radius7 N/A 4 mm0.160 in
r - Outer Ring "To Clear" Radius8 N/A 4 mm0.16 in

da - Inner Ring Backing Diameter

 N/A 327.000 mm12.900 in

Da - Outer Ring Backing Diameter

 N/A 450.000 mm17.700 in

Basic Load Ratings

C0 - Static Radial Rating

 N/A 5250000 N1180000 lbf

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

 N/A 3680000 N828000 lbf
  • 1 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 2 These factors apply for both inch and metric calculations. See engineering
  • 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. Consult your Timken representative for instruction on use.
  • 5 See thermal speed ratings in the engineering section.
  • 6 Geometry constant for Lubrication Life Adjustment Factor a3l.
  • 7 Maximum housing fillet radius that bearing corners will clear.
  • 8 These maximum fillet radii will be cleared by the bearing corners.
By clicking Submit, you consent to the personal information you provide being used in the manner as described in our Privacy Notice, including access to that information by Timken personnel who may be located outside your home country. In addition, you agree that the CAD drawings are for your personal, one-time use only, and that you will not modify or create any compilation or derivative work using the CAD drawings or distribute or display the CAD drawings on any website or other media.