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Description
Brand - TIMKEN
Item Number - 02878/02830 TIMKEN
Also Known As - 02878 - 02830
Category - Single Row Tapered Roller Bearing (TS Type)
Bore Diameter (d) mm - 34.925
Bore Diameter (d) inch - 1.375
Outer Diameter (D) mm - 73.025
Outer Diameter (D) inch - 2.875
Width (T) mm - 22.225
Width (T) inch - 0.875
Dynamic Load Rating (C1) N - 65700
Dynamic Load Rating (C1) lbf - 14800
Factor (e) - 0.45
Factor (Y) - 1.32
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) N - 17000
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) lbf - 3830
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 13200
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 2980
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.29
Basic Static Radial Load Rating (C0) N - 74900
Basic Static Radial Load Rating (C0) lbf - 16800
Cone Width (B) mm - 22.225
Cone Width (B) inch - 0.875
Cup Width (C) mm - 17.462
Cup Width (C) inch - 0.6875
Effective Center Location (a) mm - -3.8
Effective Center Location (a) inch - -0.15
Maximum Shaft Fillet Radius (R) mm - 0.8
Maximum Shaft Fillet Radius (R) inch - 0.03
Cone Frontface Backing Diameter (da) mm - 42
Cone Frontface Backing Diameter (da) inch - 1.65
Cone Backface Backing Diameter (db) mm - 42.5
Cone Backface Backing Diameter (db) inch - 1.67
Max Housing Fillet Radius (r) mm - 0.8
Max Housing Fillet Radius (r) inch - 0.03
Cup Frontface Backing Diameter (Da) mm - 68
Cup Frontface Backing Diameter (Da) inch - 2.68
Cup Backface Backing Diameter (Db) mm - 64
Cup Backface Backing Diameter (Db) inch - 2.52
Cage-Cone Backface Clearance (Aa) mm - 1.4
Cage-Cone Backface Clearance (Aa) inch - 0.05
Cage-Cone Frontface Clearance (Ab) mm - 1
Cage-Cone Frontface Clearance (Ab) inch - 0.04
Geometry Factor (G1) - 20.6
Geometry Factor (G2) - 10.1
Geometry Factor (Cg) - 0.074
Weight (kg) - 0.42
Weight (lbs) - 0.94
Inner Part Number - 02878
Outer Part Number - 02830
TS - Single Row Tapered Roller Bearing
** Images are for representation purposes only
