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Description
Brand - TIMKEN
Item Number - 90381/90744 TIMKEN
Also Known As - 90381 - 90744
Category - Single Row Tapered Roller Bearing (TS Type)
Bore Diameter (d) mm - 96.838
Bore Diameter (d) inch - 3.8125
Outer Diameter (D) mm - 188.912
Outer Diameter (D) inch - 7.4375
Width (T) mm - 50.8
Width (T) inch - 2
Dynamic Load Rating (C1) N - 383000
Dynamic Load Rating (C1) lbf - 86100
Factor (e) - 0.87
Factor (Y) - 0.69
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) N - 99300
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) lbf - 22300
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 147000
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 33100
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 0.67
Basic Static Radial Load Rating (C0) N - 392000
Basic Static Radial Load Rating (C0) lbf - 88100
Cone Width (B) mm - 46.038
Cone Width (B) inch - 1.8125
Cup Width (C) mm - 31.75
Cup Width (C) inch - 1.25
Effective Center Location (a) mm - 12.7
Effective Center Location (a) inch - 0.5
Maximum Shaft Fillet Radius (R) mm - 3.5
Maximum Shaft Fillet Radius (R) inch - 0.14
Cone Frontface Backing Diameter (da) mm - 113
Cone Frontface Backing Diameter (da) inch - 4.44
Cone Backface Backing Diameter (db) mm - 125
Cone Backface Backing Diameter (db) inch - 4.92
Max Housing Fillet Radius (r) mm - 3.3
Max Housing Fillet Radius (r) inch - 0.13
Cup Frontface Backing Diameter (Da) mm - 179
Cup Frontface Backing Diameter (Da) inch - 7.06
Cup Backface Backing Diameter (Db) mm - 161
Cup Backface Backing Diameter (Db) inch - 6.34
Cage-Cone Backface Clearance (Aa) mm - 11
Cage-Cone Backface Clearance (Aa) inch - 0.43
Cage-Cone Frontface Clearance (Ab) mm - 3.7
Cage-Cone Frontface Clearance (Ab) inch - 0.15
Geometry Factor (G1) - 149.6
Geometry Factor (G2) - 23.8
Geometry Factor (Cg) - 0.118
Weight (kg) - 5.59
Weight (lbs) - 12.33
Inner Part Number - 90381
Outer Part Number - 90744
TS - Single Row Tapered Roller Bearing
** Images are for representation purposes only
