The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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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 1.1 Kg2.3 lb

Cage Type

 N/A EM

UPC Code

 N/A 087796231436

Cage Material

 N/A Brass

Superseded Part

 N/A 22308YMW33W800C4

Dimensions

d - Bore

 N/A 40.00 mm1.5748 in

D - Outer Diameter

 N/A 89.993 mm3.543 in

B' - Inner Ring Width

 N/A 33 mm1.2992 in

B - Outer Ring Width

 N/A 33.000 mm1.2992 in

Abutment and Fillet Dimensions

R - Inner Ring "To Clear" Radius1 N/A 1.50 mm0.060 in
r - Outer Ring "To Clear" Radius2 N/A 1.50 mm0.060 in

da - Inner Ring Backing Diameter

 N/A 53.000 mm2.100 in

Da - Outer Ring Backing Diameter

 N/A 81.00 mm3.200 in

Basic Load Ratings

C0 - Static Radial Rating

 N/A 137000 N30800 lbf

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

 N/A 147000 N33100 lbf

Factors

e - ISO Factor3 N/A 0.36
Y0 - ISO Factor4 N/A 1.87
Y1 - ISO Factor5 N/A 2.79
Y2 - ISO Factor6 N/A 1.83

Reference Thermal Speed Rating (Grease)

 N/A 5600
Reference Thermal Speed Rating (Oil)7 N/A 6700
Cg - Geometry Factor8 N/A 0.0458
  • 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.