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Description
Brand - TIMKEN
Item Number - 21063/21212 TIMKEN
Also Known As - 21063 - 21212
Category - Single Row Tapered Roller Bearing (TS Type)
Bore Diameter (d) mm - 15.875
Bore Diameter (d) inch - 0.625
Outer Diameter (D) mm - 53.975
Outer Diameter (D) inch - 2.125
Width (T) mm - 22.225
Width (T) inch - 0.875
Dynamic Load Rating (C1) N - 55100
Dynamic Load Rating (C1) lbf - 12400
Factor (e) - 0.59
Factor (Y) - 1.02
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) N - 14300
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) lbf - 3210
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 14400
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 3250
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 0.99
Basic Static Radial Load Rating (C0) N - 42500
Basic Static Radial Load Rating (C0) lbf - 9560
Cone Width (B) mm - 21.839
Cone Width (B) inch - 0.8598
Cup Width (C) mm - 15.875
Cup Width (C) inch - 0.625
Effective Center Location (a) mm - -5.8
Effective Center Location (a) inch - -0.23
Maximum Shaft Fillet Radius (R) mm - 0.8
Maximum Shaft Fillet Radius (R) inch - 0.03
Cone Frontface Backing Diameter (da) mm - 26.4
Cone Frontface Backing Diameter (da) inch - 1.03
Cone Backface Backing Diameter (db) mm - 29
Cone Backface Backing Diameter (db) inch - 1.14
Max Housing Fillet Radius (r) mm - 2.3
Max Housing Fillet Radius (r) inch - 0.09
Cup Frontface Backing Diameter (Da) mm - 50
Cup Frontface Backing Diameter (Da) inch - 1.97
Cup Backface Backing Diameter (Db) mm - 43
Cup Backface Backing Diameter (Db) inch - 1.69
Cage-Cone Backface Clearance (Aa) mm - 1.3
Cage-Cone Backface Clearance (Aa) inch - 0.05
Cage-Cone Frontface Clearance (Ab) mm - 2
Cage-Cone Frontface Clearance (Ab) inch - 0.08
Geometry Factor (G1) - 7
Geometry Factor (G2) - 4.1
Geometry Factor (Cg) - 0.0558
Weight (kg) - 0.25
Weight (lbs) - 0.57
Inner Part Number - 21063
Outer Part Number - 21212
TS - Single Row Tapered Roller Bearing
** Images are for representation purposes only
