74550/74850 (Y4S-74850) TIMKEN

Brand - TIMKEN
Item Number - 74550/74850 (Y4S-74850) TIMKEN
Also Known As - 74550 - 74850 (Y4S-74850)
Category - Double Row Tapered Roller Bearing (2TS-DM Type)
Bore Diameter (d) mm - 139.7
Bore Diameter (d) inch - 5.5
Outer Diameter (D) mm - 215.9
Outer Diameter (D) inch - 8.5
Width (T) mm - 95.25
Width (T) inch - 3.75
Width (B) mm - 95.25
Width (B) inch - 3.75
Dynamic Radial Rating (C1) N - 665000
Dynamic Radial Rating (C1) lbf - 150000
Factor (e) - 0.49
Factor (Y1) - 1.38
Factor (Y2) - 2.06
Dynamic Radial Rating (90 million revolutions) (C90) N - 99000
Dynamic Radial Rating (90 million revolutions) (C90) lbf - 22300
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 82600
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 18600
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 172000
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 38800
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.2
Maximum Shaft Fillet Radius (R) mm - 0.8
Maximum Shaft Fillet Radius (R) inch - 0.03
Backing Shoulder Diameter (db) mm - 151
Backing Shoulder Diameter (db) inch - 5.94
Maximum Housing Fillet Radius (r) mm - 3.3
Maximum Housing Fillet Radius (r) inch - 0.13
Cup Frontface Backing Diameter (Da) mm - 196
Cup Frontface Backing Diameter (Da) inch - 7.72
Weight (kg) - 12.33
Weight (lbs) - 27.16
Outer Spacer - Y4S-74850
Inner Part Number - 74550
Outer Part Number - 74850
2TS-DM - Two Single-Row Bearings with an Inner-Ring and Outer-Ring Spacer, Direct Mounting

** Images are for representation purposes only