34301/34478 (Y4S-34478) TIMKEN

Brand - TIMKEN
Item Number - 34301/34478 (Y4S-34478) TIMKEN
Also Known As - 34301 - 34478 (Y4S-34478)
Category - Double Row Tapered Roller Bearing (2TS-DM Type)
Bore Diameter (d) mm - 76.2
Bore Diameter (d) inch - 3
Outer Diameter (D) mm - 121.442
Outer Diameter (D) inch - 4.7812
Width (T) mm - 49.215
Width (T) inch - 1.9376
Width (B) mm - 46.024
Width (B) inch - 1.812
Dynamic Radial Rating (C1) N - 178000
Dynamic Radial Rating (C1) lbf - 40000
Factor (e) - 0.45
Factor (Y1) - 1.5
Factor (Y2) - 2.23
Dynamic Radial Rating (90 million revolutions) (C90) N - 26500
Dynamic Radial Rating (90 million revolutions) (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
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 46100
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 10400
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.3
Maximum Shaft Fillet Radius (R) mm - 0.5
Maximum Shaft Fillet Radius (R) inch - 0.02
Backing Shoulder Diameter (db) mm - 83
Backing Shoulder Diameter (db) inch - 3.27
Maximum Housing Fillet Radius (r) mm - 2
Maximum Housing Fillet Radius (r) inch - 0.08
Cup Frontface Backing Diameter (Da) mm - 110
Cup Frontface Backing Diameter (Da) inch - 4.33
Weight (kg) - 2.02
Weight (lbs) - 4.47
Outer Spacer - Y4S-34478
Inner Part Number - 34301
Outer Part Number - 34478
2TS-DM - Two Single-Row Bearings with an Inner-Ring and Outer-Ring Spacer, Direct Mounting

** Images are for representation purposes only