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 087796163676

Design Unit

 N/A Metric

d - Bore

 N/A 280 mm

Lubrication Type

 N/A Standard Grease

Bore_Taper

 N/A 1/12

Cage Type

 N/A EJ

Cage Material

 N/A Steel

Superseded Part

 N/A 23056KCJW33C2

Factors

e - ISO Factor1 N/A 0.23
Y0 - ISO Factor2 N/A 2.86
Y1 - ISO Factor3 N/A 2.92
Y2 - ISO Factor4 N/A 4.35

Reference Thermal Speed Rating (Grease)

 N/A 1100 rpm
Reference Thermal Speed Rating (Oil)5 N/A 1300 rpm
Cg - Geometry Factor6 N/A 0.1182

Dimensions

D - Outer Diameter

 N/A 420 mm16.535 in

B' - Inner Ring Width

 N/A 106 mm4.173 in

B - Outer Ring Width

 N/A 106 mm4.1730 in

Abutment and Fillet Dimensions

R - Inner Ring "To Clear" Radius7 N/A 3 mm0.120 in
r - Outer Ring "To Clear" Radius8 N/A 3 mm0.12 in

da - Inner Ring Backing Diameter

 N/A 309 mm12.2000 in

Da - Outer Ring Backing Diameter

 N/A 389 mm15.300 in

Basic Load Ratings

C0 - Static Radial Rating

 N/A 2810000 N631000 lbf

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

 N/A 1820000 N410000 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.