Montage of Timken Bearing Products
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

Key Dimensions

Design Unit

 N/A Metric

Bore (d)

 N/A 160 mm

O.D. (D)

 N/A 270 mm10.6299 in

B' - Inner Ring Width

 N/A 86 mm3.3858 in

B - Outer Ring Width

 N/A 86 mm3.3858 in

Bore_Taper

 N/A 1/12

Dynamic Radial Load Rating - 1M Revs (C1)

 N/A 1580000 N354000 lbf
e Factor1 N/A 0.29

Dimensions

R - Inner Ring "To Clear" Radius2 N/A 2.0 mm0.080 in
r - Outer Ring "To Clear" Radius3 N/A 2 mm0.08 in

Shaft Backing Shoulder Diameter

 N/A 185 mm7.3000 in

Housing Backing Shoulder Diameter

 N/A 248 mm9.800 in

Basic Load Ratings

Static Radial Load Rating (C0)

 N/A 1160000 N261000 lbf

Thermal Reference Speed - Grease 

 N/A 1500 rpm
Thermal Reference Speed - Oil4 N/A 1800 rpm

Key Dimensions

Y0 Factor5 N/A 2.27

Factors

Y1 Factor 6 N/A 2.33
Y2 Factor 7 N/A 3.46
Geometry Factor (Cg)8 N/A 0.0918
  • 1 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 2 Maximum housing fillet radius that bearing corners will clear.
  • 3 Maximum shaft fillet radius that bearing corners will clear.
  • 4 See thermal speed ratings in the engineering section.
  • 5 These factors apply for both inch and metric calculations. See engineering
  • 6 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 7 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 8 Geometry constant for Lubrication Life Adjustment Factor a3l.