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 1382.700 Kg3042.00 lb

Cage Type

N/A YMB

Cage Material

N/A Brass

Dimensions

d - Bore

N/A 710.000 mm27.9530 in

D - Outer Diameter

N/A 1150.000 mm45.2760 in

B' - Inner Ring Width

N/A 345 mm13.583 in

B - Outer Ring Width

N/A 345.000 mm13.5830 in

Abutment and Fillet Dimensions

R - Inner Ring "To Clear" Radius1 N/A 7.000 mm0.280 in
r - Outer Ring "To Clear" Radius2 N/A 7.000 mm0.280 in

da - Inner Ring Backing Diameter

N/A 809.000 mm31.800 in

Da - Outer Ring Backing Diameter

N/A 1048.000 mm41.300 in

Basic Load Ratings

C0 - Static Radial Rating

N/A 26000000 N5850000 lbf

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

N/A 13800000 N3110000 lbf

Factors

e - ISO Factor3 N/A 0.28
Y0 - ISO Factor4 N/A 2.38
Y1 - ISO Factor5 N/A 3.54
Y2 - ISO Factor6 N/A 2.32

Reference Thermal Speed Rating (Grease)

N/A 200
Reference Thermal Speed Rating (Oil)7 N/A 220
Cg - Geometry Factor8 N/A 0.1332
  • 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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