Description
Brand - TIMKEN
Item Number - 47487/47420 (Y1S-47420) TIMKEN
Also Known As - 47487 - 47420 (Y1S-47420)
Category - Double Row Tapered Roller Bearing (2TS-DM Type)
Bore Diameter (d) mm - 69.85
Bore Diameter (d) inch - 2.75
Outer Diameter (D) mm - 120
Outer Diameter (D) inch - 4.7244
Width (T) mm - 65.09
Width (T) inch - 2.5626
Width (B) mm - 65.09
Width (B) inch - 2.5626
Dynamic Radial Rating (C1) N - 311000
Dynamic Radial Rating (C1) lbf - 70000
Factor (e) - 0.36
Factor (Y1) - 1.87
Factor (Y2) - 2.79
Dynamic Radial Rating (90 million revolutions) (C90) N - 46300
Dynamic Radial Rating (90 million revolutions) (C90) lbf - 10400
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 28600
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 6420
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 80700
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 18100
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.62
Maximum Shaft Fillet Radius (R) mm - 0.5
Maximum Shaft Fillet Radius (R) inch - 0.02
Backing Shoulder Diameter (db) mm - 78
Backing Shoulder Diameter (db) inch - 3.07
Maximum Housing Fillet Radius (r) mm - 3.3
Maximum Housing Fillet Radius (r) inch - 0.13
Cup Frontface Backing Diameter (Da) mm - 107
Cup Frontface Backing Diameter (Da) inch - 4.21
Weight (kg) - 3.03
Weight (lbs) - 6.66
Outer Spacer - Y1S-47420
Inner Part Number - 47487
Outer Part Number - 47420
2TS-DM - Two Single-Row Bearings with an Inner-Ring and Outer-Ring Spacer, Direct Mounting
** Images are for representation purposes only



