Description
Brand - TIMKEN
Item Number - HM743345/HM743310 (HM743310EB) TIMKEN
Also Known As - HM743345 - HM743310 (HM743310EB)
Category - Double Row Tapered Roller Bearing (2TS-DM Type)
Bore Diameter (d) mm - 209.55
Bore Diameter (d) inch - 8.25
Outer Diameter (D) mm - 333.375
Outer Diameter (D) inch - 13.125
Width (T) mm - 139.7
Width (T) inch - 5.5
Width (B) mm - 139.7
Width (B) inch - 5.5
Dynamic Radial Rating (C1) N - 1600000
Dynamic Radial Rating (C1) lbf - 359000
Factor (e) - 0.44
Factor (Y1) - 1.54
Factor (Y2) - 2.29
Dynamic Radial Rating (90 million revolutions) (C90) N - 238000
Dynamic Radial Rating (90 million revolutions) (C90) lbf - 53400
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 179000
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 40200
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 414000
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 93000
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.33
Maximum Shaft Fillet Radius (R) mm - 1.5
Maximum Shaft Fillet Radius (R) inch - 0.06
Backing Shoulder Diameter (db) mm - 228
Backing Shoulder Diameter (db) inch - 8.98
Maximum Housing Fillet Radius (r) mm - 6.4
Maximum Housing Fillet Radius (r) inch - 0.25
Cup Frontface Backing Diameter (Da) mm - 303
Cup Frontface Backing Diameter (Da) inch - 11.93
Weight (kg) - 46.1
Weight (lbs) - 101.64
Outer Spacer - HM743310EB
Inner Part Number - HM743345
Outer Part Number - HM743310
2TS-DM - Two Single-Row Bearings with an Inner-Ring and Outer-Ring Spacer, Direct Mounting
** Images are for representation purposes only