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Description
Brand - TIMKEN
Item Number - 377A/374 TIMKEN
Also Known As - 377A - 374
Category - Single Row Tapered Roller Bearing (TS Type)
Bore Diameter (d) mm - 52.387
Bore Diameter (d) inch - 2.0625
Outer Diameter (D) mm - 93.264
Outer Diameter (D) inch - 3.6718
Width (T) mm - 20.638
Width (T) inch - 0.8125
Dynamic Load Rating (C1) N - 87900
Dynamic Load Rating (C1) lbf - 19800
Factor (e) - 0.34
Factor (Y) - 1.77
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) N - 22800
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) lbf - 5120
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 13200
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 2970
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.73
Basic Static Radial Load Rating (C0) N - 101000
Basic Static Radial Load Rating (C0) lbf - 22700
Cone Width (B) mm - 22.225
Cone Width (B) inch - 0.875
Cup Width (C) mm - 15.083
Cup Width (C) inch - 0.5938
Effective Center Location (a) mm - -3.8
Effective Center Location (a) inch - -0.15
Maximum Shaft Fillet Radius (R) mm - 4.8
Maximum Shaft Fillet Radius (R) inch - 0.19
Cone Frontface Backing Diameter (da) mm - 58
Cone Frontface Backing Diameter (da) inch - 2.28
Cone Backface Backing Diameter (db) mm - 67
Cone Backface Backing Diameter (db) inch - 2.64
Max Housing Fillet Radius (r) mm - 1.3
Max Housing Fillet Radius (r) inch - 0.05
Cup Frontface Backing Diameter (Da) mm - 88
Cup Frontface Backing Diameter (Da) inch - 3.46
Cup Backface Backing Diameter (Db) mm - 85
Cup Backface Backing Diameter (Db) inch - 3.35
Cage-Cone Backface Clearance (Aa) mm - 0.8
Cage-Cone Backface Clearance (Aa) inch - 0.03
Cage-Cone Frontface Clearance (Ab) mm - 1.5
Cage-Cone Frontface Clearance (Ab) inch - 0.06
Geometry Factor (G1) - 37.6
Geometry Factor (G2) - 15.4
Geometry Factor (Cg) - 0.0816
Weight (kg) - 0.56
Weight (lbs) - 1.23
Inner Part Number - 377A
Outer Part Number - 374
TS - Single Row Tapered Roller Bearing
** Images are for representation purposes only
