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

Bore Taper

N/A 1/12

Bearing Weight

N/A 3.5 Kg7.7 lb

Cage Type

N/A EJ

UPC Code

N/A 087796151550

Cage Material

N/A Steel

Superseded Part

N/A 21315KCJW33C3

Dimensions

d - Bore

N/A 75.00 mm2.9528 in

D - Outer Diameter

N/A 160.00 mm6.2992 in

B' - Inner Ring Width

N/A 37 mm1.4567 in

B - Outer Ring Width

N/A 37.000 mm1.4567 in

Abutment and Fillet Dimensions

R - Inner Ring "To Clear" Radius1 N/A 2.00 mm0.080 in
r - Outer Ring "To Clear" Radius2 N/A 2.00 mm0.080 in

da - Inner Ring Backing Diameter

N/A 99.0 mm3.900 in

Da - Outer Ring Backing Diameter

N/A 144.000 mm5.700 in

Basic Load Ratings

C0 - Static Radial Rating

N/A 321000 N72200 lbf

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

N/A 322000 N72400 lbf

Factors

e - ISO Factor3 N/A 0.23
Y0 - ISO Factor4 N/A 2.98
Y1 - ISO Factor5 N/A 4.43
Y2 - ISO Factor6 N/A 2.91

Reference Thermal Speed Rating (Grease)

N/A 3600
Reference Thermal Speed Rating (Oil)7 N/A 4300
Cg - Geometry Factor8 N/A 0.062
  • 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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