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Description
Brand - TIMKEN
Item Number - 31590/31520 TIMKEN
Also Known As - 31590 - 31520
Category - Single Row Tapered Roller Bearing (TS Type)
Bore Diameter (d) mm - 33.337
Bore Diameter (d) inch - 1.3125
Outer Diameter (D) mm - 76.2
Outer Diameter (D) inch - 3
Width (T) mm - 29.37
Width (T) inch - 1.1563
Dynamic Load Rating (C1) N - 94700
Dynamic Load Rating (C1) lbf - 21300
Factor (e) - 0.4
Factor (Y) - 1.49
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) N - 24600
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) lbf - 5520
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 16900
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 3800
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.45
Basic Static Radial Load Rating (C0) N - 107000
Basic Static Radial Load Rating (C0) lbf - 24100
Cone Width (B) mm - 28.575
Cone Width (B) inch - 1.125
Cup Width (C) mm - 23.812
Cup Width (C) inch - 0.9375
Effective Center Location (a) mm - -7.6
Effective Center Location (a) inch - -0.3
Maximum Shaft Fillet Radius (R) mm - 0.8
Maximum Shaft Fillet Radius (R) inch - 0.03
Cone Frontface Backing Diameter (da) mm - 42.5
Cone Frontface Backing Diameter (da) inch - 1.67
Cone Backface Backing Diameter (db) mm - 43
Cone Backface Backing Diameter (db) inch - 1.69
Max Housing Fillet Radius (r) mm - 3.3
Max Housing Fillet Radius (r) inch - 0.13
Cup Frontface Backing Diameter (Da) mm - 72
Cup Frontface Backing Diameter (Da) inch - 2.83
Cup Backface Backing Diameter (Db) mm - 64
Cup Backface Backing Diameter (Db) inch - 2.52
Cage-Cone Backface Clearance (Aa) mm - 1.6
Cage-Cone Backface Clearance (Aa) inch - 0.06
Cage-Cone Frontface Clearance (Ab) mm - 1.3
Cage-Cone Frontface Clearance (Ab) inch - 0.05
Geometry Factor (G1) - 26.3
Geometry Factor (G2) - 9.1
Geometry Factor (Cg) - 0.0773
Weight (kg) - 0.64
Weight (lbs) - 1.41
Inner Part Number - 31590
Outer Part Number - 31520
TS - Single Row Tapered Roller Bearing
** Images are for representation purposes only
