Description
Brand - TIMKEN
Item Number - A2031/A2126-B TIMKEN
Also Known As - A2031 - A2126-B
Category - Single Row Tapered Roller Bearing (TSF Type)
Bore Diameter (d) mm - 7.937
Bore Diameter (d) inch - 0.3125
Outer Diameter (D) mm - 31.991
Outer Diameter (D) inch - 1.2595
Width (T1) mm - 4.458
Width (T1) inch - 0.1755
Dynamic Load Rating (C1) N - 10800
Dynamic Load Rating (C1) lbf - 2430
Factor (e) - 0.41
Factor (Y) - 1.48
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) N - 2800
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) lbf - 630
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 1940
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 437
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.44
Basic Static Radial Load Rating (C0) N - 9230
Basic Static Radial Load Rating (C0) lbf - 2070
Cone Width (B) mm - 10.785
Cone Width (B) inch - 0.4246
Cup Width (C) mm - 7.938
Cup Width (C) inch - 0.3125
Effective Center Location (a) mm - -3
Effective Center Location (a) inch - -0.12
Outer Diameter of Outer Ring Flange (D1) mm - 35.166
Outer Diameter of Outer Ring Flange (D1) inch - 1.3845
Flange Width (C2) mm - 2.388
Flange Width (C2) inch - 0.094
Maximum Shaft Fillet Radius (R) mm - 0.5
Maximum Shaft Fillet Radius (R) inch - 0.02
Cone Frontface Backing Diameter (da) mm - 12.5
Cone Frontface Backing Diameter (da) inch - 0.49
Cone Backface Backing Diameter (db) mm - 13
Cone Backface Backing Diameter (db) inch - 0.51
Cup Frontface Backing Diameter (Da) mm - 30
Cup Frontface Backing Diameter (Da) inch - 1.18
Geometry Factor (G1) - 1.7
Geometry Factor (G2) - 3.2
Geometry Factor (Cg) - 0.0308
Weight (kg) - 0.05
Weight (lbs) - 0.11
Inner Part Number - A2031
Outer Part Number - A2126-B
TSF - Single-Row Bearing with a Flange on the Outer Ring
** Images are for representation purposes only