A4050/A4138-B TIMKEN

Brand - TIMKEN
Item Number - A4050/A4138-B TIMKEN
Also Known As - A4050 - A4138-B
Category - Single Row Tapered Roller Bearing (TSF Type)
Bore Diameter (d) mm - 12.7
Bore Diameter (d) inch - 0.5
Outer Diameter (D) mm - 34.988
Outer Diameter (D) inch - 1.3775
Width (T1) mm - 4.63
Width (T1) inch - 0.1823
Dynamic Load Rating (C1) N - 13200
Dynamic Load Rating (C1) lbf - 2960
Factor (e) - 0.45
Factor (Y) - 1.32
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) N - 3410
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) lbf - 767
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 2640
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 594
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.29
Basic Static Radial Load Rating (C0) N - 11500
Basic Static Radial Load Rating (C0) lbf - 2580
Cone Width (B) mm - 10.988
Cone Width (B) inch - 0.4326
Cup Width (C) mm - 8.73
Cup Width (C) inch - 0.3437
Effective Center Location (a) mm - -2.5
Effective Center Location (a) inch - -0.1
Outer Diameter of Outer Ring Flange (D1) mm - 38.062
Outer Diameter of Outer Ring Flange (D1) inch - 1.4985
Flange Width (C2) mm - 2.362
Flange Width (C2) inch - 0.093
Maximum Shaft Fillet Radius (R) mm - 1.3
Maximum Shaft Fillet Radius (R) inch - 0.05
Cone Frontface Backing Diameter (da) mm - 17
Cone Frontface Backing Diameter (da) inch - 0.67
Cone Backface Backing Diameter (db) mm - 18.5
Cone Backface Backing Diameter (db) inch - 0.73
Cup Frontface Backing Diameter (Da) mm - 33.5
Cup Frontface Backing Diameter (Da) inch - 1.32
Geometry Factor (G1) - 2.3
Geometry Factor (G2) - 4.1
Geometry Factor (Cg) - 0.0355
Weight (kg) - 0.05
Weight (lbs) - 0.12
Inner Part Number - A4050
Outer Part Number - A4138-B
TSF - Single-Row Bearing with a Flange on the Outer Ring

** Images are for representation purposes only