9181/9121 (Y1S-9121) TIMKEN

Brand - TIMKEN
Item Number - 9181/9121 (Y1S-9121) TIMKEN
Also Known As - 9181 - 9121 (Y1S-9121)
Category - Double Row Tapered Roller Bearing (2TS-DM Type)
Bore Diameter (d) mm - 61.912
Bore Diameter (d) inch - 2.4375
Outer Diameter (D) mm - 152.4
Outer Diameter (D) inch - 6
Width (T) mm - 95.25
Width (T) inch - 3.75
Width (B) mm - 92.076
Width (B) inch - 3.625
Dynamic Radial Rating (C1) N - 497000
Dynamic Radial Rating (C1) lbf - 112000
Factor (e) - 0.66
Factor (Y1) - 1.03
Factor (Y2) - 1.53
Dynamic Radial Rating (90 million revolutions) (C90) N - 74000
Dynamic Radial Rating (90 million revolutions) (C90) lbf - 16600
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 83100
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 18700
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 129000
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 29000
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 0.89
Maximum Shaft Fillet Radius (R) mm - 0.5
Maximum Shaft Fillet Radius (R) inch - 0.02
Backing Shoulder Diameter (db) mm - 81.3
Backing Shoulder Diameter (db) inch - 3.2
Maximum Housing Fillet Radius (r) mm - 3.3
Maximum Housing Fillet Radius (r) inch - 0.13
Cup Frontface Backing Diameter (Da) mm - 130
Cup Frontface Backing Diameter (Da) inch - 5.12
Weight (kg) - 8.35
Weight (lbs) - 18.42
Outer Spacer - Y1S-9121
Inner Part Number - 9181
Outer Part Number - 9121
2TS-DM - Two Single-Row Bearings with an Inner-Ring and Outer-Ring Spacer, Direct Mounting

** Images are for representation purposes only