3D CAD and 2D Drawings

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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

Bore Taper

N/A 1/12

Bearing Weight

N/A 34.200 Kg75.33 lb

Cage Type

N/A EM

UPC Code

N/A 087796243361

Cage Material

N/A Brass

Superseded Part

N/A 22328KYMW33W800C4

Dimensions

d - Bore

N/A 140.00 mm5.5118 in

D - Outer Diameter

N/A 299.989 mm11.8106 in

B' - Inner Ring Width

N/A 102 mm4.0157 in

B - Outer Ring Width

N/A 102.000 mm4.0157 in

Abutment and Fillet Dimensions

R - Inner Ring "To Clear" Radius1 N/A 3.00 mm0.120 in
r - Outer Ring "To Clear" Radius2 N/A 3.00 mm0.120 in

da - Inner Ring Backing Diameter

N/A 182.000 mm7.100 in

Da - Outer Ring Backing Diameter

N/A 270.000 mm10.600 in

Basic Load Ratings

C0 - Static Radial Rating

N/A 1670000 N375000 lbf

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

N/A 1450000 N326000 lbf

Factors

e - ISO Factor3 N/A 0.33
Y0 - ISO Factor4 N/A 2.06
Y1 - ISO Factor5 N/A 3.06
Y2 - ISO Factor6 N/A 2.01

Reference Thermal Speed Rating (Grease)

N/A 1600
Reference Thermal Speed Rating (Oil)7 N/A 1800
Cg - Geometry Factor8 N/A 0.0914
  • 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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