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Description
Brand - TIMKEN
Item Number - 34274/34478 TIMKEN
Also Known As - 34274 - 34478
Category - Single Row Tapered Roller Bearing (TS Type)
Bore Diameter (d) mm - 69.952
Bore Diameter (d) inch - 2.754
Outer Diameter (D) mm - 121.442
Outer Diameter (D) inch - 4.7812
Width (T) mm - 24.608
Width (T) inch - 0.9688
Dynamic Load Rating (C1) N - 102000
Dynamic Load Rating (C1) lbf - 23000
Factor (e) - 0.45
Factor (Y) - 1.33
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) N - 26500
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) lbf - 5960
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 20500
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 4600
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.3
Basic Static Radial Load Rating (C0) N - 136000
Basic Static Radial Load Rating (C0) lbf - 30600
Cone Width (B) mm - 23.012
Cone Width (B) inch - 0.906
Cup Width (C) mm - 17.462
Cup Width (C) inch - 0.6875
Effective Center Location (a) mm - 1.5
Effective Center Location (a) inch - 0.06
Maximum Shaft Fillet Radius (R) mm - 2
Maximum Shaft Fillet Radius (R) inch - 0.08
Cone Frontface Backing Diameter (da) mm - 78
Cone Frontface Backing Diameter (da) inch - 3.07
Cone Backface Backing Diameter (db) mm - 81
Cone Backface Backing Diameter (db) inch - 3.19
Max Housing Fillet Radius (r) mm - 2
Max Housing Fillet Radius (r) inch - 0.08
Cup Frontface Backing Diameter (Da) mm - 116
Cup Frontface Backing Diameter (Da) inch - 4.57
Cup Backface Backing Diameter (Db) mm - 110
Cup Backface Backing Diameter (Db) inch - 4.33
Cage-Cone Backface Clearance (Aa) mm - 2.6
Cage-Cone Backface Clearance (Aa) inch - 0.1
Cage-Cone Frontface Clearance (Ab) mm - 2.1
Cage-Cone Frontface Clearance (Ab) inch - 0.09
Geometry Factor (G1) - 69.3
Geometry Factor (G2) - 27
Geometry Factor (Cg) - 0.1093
Weight (kg) - 1.08
Weight (lbs) - 2.39
Inner Part Number - 34274
Outer Part Number - 34478
TS - Single Row Tapered Roller Bearing
** Images are for representation purposes only
