EE291250/291750 (X1S-291250 / Y7S-291750) TIMKEN

Brand - TIMKEN
Item Number - EE291250/291750 (X1S-291250 / Y7S-291750) TIMKEN
Also Known As - EE291250 - 291750 (X1S-291250 - Y7S-291750)
Category - Double Row Tapered Roller Bearing (2TS-IM Type)
Bore Diameter (d) mm - 317.5
Bore Diameter (d) inch - 12.5
Outer Diameter (D) mm - 444.5
Outer Diameter (D) inch - 17.5
Width (T) mm - 146.05
Width (T) inch - 5.75
Width (C) mm - 98.425
Width (C) inch - 3.875
Dynamic Radial Rating (C1) N - 1540000
Dynamic Radial Rating (C1) lbf - 347000
Factor (e) - 0.38
Factor (Y1) - 1.79
Factor (Y2) - 2.66
Dynamic Radial Rating (90 million revolutions) (C90) N - 230000
Dynamic Radial Rating (90 million revolutions) (C90) lbf - 51700
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 149000
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 33400
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 400000
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 90000
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.55
Maximum Shaft Fillet Radius (R) mm - 8
Maximum Shaft Fillet Radius (R) inch - 0.31
Backing Shoulder Diameter (db) mm - 346
Backing Shoulder Diameter (db) inch - 13.62
Maximum Housing Fillet Radius (r) mm - 1.5
Maximum Housing Fillet Radius (r) inch - 0.06
Cup Frontface Backing Diameter (Da) mm - 415
Cup Frontface Backing Diameter (Da) inch - 16.34
Weight (kg) - 53.55
Weight (lbs) - 118.07
Inner Spacer - X1S-291250
Outer Spacer - Y7S-291750
Inner Part Number - EE291250
Outer Part Number - 291750
2TS-IM - Two Single-Row Bearings with an Inner-Ring and Outer-Ring Spacer, Indirect Mounting

** Images are for representation purposes only