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Description
Brand - TIMKEN
Item Number - 38880/38820 TIMKEN
Also Known As - 38880 - 38820
Category - Single Row Tapered Roller Bearing (TS Type)
Bore Diameter (d) mm - 263.525
Bore Diameter (d) inch - 10.375
Outer Diameter (D) mm - 325.438
Outer Diameter (D) inch - 12.8125
Width (T) mm - 28.575
Width (T) inch - 1.125
Dynamic Load Rating (C1) N - 221000
Dynamic Load Rating (C1) lbf - 49800
Factor (e) - 0.37
Factor (Y) - 1.64
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) N - 57400
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) lbf - 12900
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 35900
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 8080
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.6
Basic Static Radial Load Rating (C0) N - 554000
Basic Static Radial Load Rating (C0) lbf - 125000
Cone Width (B) mm - 28.575
Cone Width (B) inch - 1.125
Cup Width (C) mm - 25.4
Cup Width (C) inch - 1
Effective Center Location (a) mm - 20.3
Effective Center Location (a) inch - 0.8
Maximum Shaft Fillet Radius (R) mm - 1.5
Maximum Shaft Fillet Radius (R) inch - 0.06
Cone Frontface Backing Diameter (da) mm - 275
Cone Frontface Backing Diameter (da) inch - 10.83
Cone Backface Backing Diameter (db) mm - 275
Cone Backface Backing Diameter (db) inch - 10.83
Max Housing Fillet Radius (r) mm - 1.5
Max Housing Fillet Radius (r) inch - 0.06
Cup Frontface Backing Diameter (Da) mm - 315
Cup Frontface Backing Diameter (Da) inch - 12.4
Cup Backface Backing Diameter (Db) mm - 312
Cup Backface Backing Diameter (Db) inch - 12.28
Cage-Cone Backface Clearance (Aa) mm - 1.3
Cage-Cone Backface Clearance (Aa) inch - 0.05
Cage-Cone Frontface Clearance (Ab) mm - 1.3
Cage-Cone Frontface Clearance (Ab) inch - 0.05
Geometry Factor (G1) - 1028.2
Geometry Factor (G2) - 496.4
Geometry Factor (Cg) - 0.1676
Weight (kg) - 5.19
Weight (lbs) - 11.43
Inner Part Number - 38880
Outer Part Number - 38820
TS - Single Row Tapered Roller Bearing
** Images are for representation purposes only
