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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

UPC Code

0087796356429

Design Unit

Metric

d - Bore

100 mm

Lubrication Type

Standard Grease

Cage Type

EJ

Cage Material

Steel

Superseded Part

21320CJW33C2

Factors

e - ISO Factor1 0.22

Reference Thermal Speed Rating (Grease)

2800 rpm
Reference Thermal Speed Rating (Oil)2 3400 rpm
Cg - Geometry Factor3 0.0747

Dimensions

D - Outer Diameter

215 mm8.4646 in

B' - Inner Ring Width

47 mm1.8504 in

B - Outer Ring Width

47 mm1.8504 in

Abutment and Fillet Dimensions

R - Inner Ring "To Clear" Radius4 2.5 mm0.098 in
r - Outer Ring "To Clear" Radius5 0 mm0 in

da - Inner Ring Backing Diameter

132.9 mm5.220 in

Da - Outer Ring Backing Diameter

192.8 mm7.6000 in

Basic Load Ratings

C0 - Static Radial Rating

530000 N121000 lbf

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

521000 N119000 lbf
  • 1 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use.
  • 2 See thermal speed ratings in the engineering section.
  • 3 Geometry constant for Lubrication Life Adjustment Factor a3l.
  • 4 Maximum housing fillet radius that bearing corners will clear.
  • 5 These maximum fillet radii will be cleared by the bearing corners.