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

Bearing Weight

N/A 811.600 Kg1785.50 lb

Cage Type

N/A YMB

Cage Material

N/A Brass

Dimensions

d - Bore

N/A 900.000 mm35.4330 in

D - Outer Diameter

N/A 1180.000 mm46.4570 in

B' - Inner Ring Width

N/A 280 mm11.024 in

B - Outer Ring Width

N/A 280.000 mm11.0240 in

Abutment and Fillet Dimensions

R - Inner Ring "To Clear" Radius1 N/A 5.000 mm0.200 in
r - Outer Ring "To Clear" Radius2 N/A 5.000 mm0.200 in

da - Inner Ring Backing Diameter

N/A 965.000 mm38.000 in

Da - Outer Ring Backing Diameter

N/A 1113.000 mm43.800 in

Basic Load Ratings

C0 - Static Radial Rating

N/A 23500000 N5290000 lbf

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

N/A 9480000 N2130000 lbf

Factors

e - ISO Factor3 N/A 0.2
Y0 - ISO Factor4 N/A 3.33
Y1 - ISO Factor5 N/A 4.96
Y2 - ISO Factor6 N/A 3.25

Reference Thermal Speed Rating (Grease)

N/A 110
Reference Thermal Speed Rating (Oil)7 N/A 120
Cg - Geometry Factor8 N/A 0.1458
  • 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.
By clicking Submit, you consent to the personal information you provide being accessible by Timken personnel, who may be located outside your home country, as described in our Privacy Notice.