Description
Brand - TIMKEN
Item Number - LL771948/LL771911 (LL771911EA) TIMKEN
Also Known As - LL771948 - LL771911 (LL771911EA)
Category - Double Row Tapered Roller Bearing (2TS-DM Type)
Bore Diameter (d) mm - 476.25
Bore Diameter (d) inch - 18.75
Outer Diameter (D) mm - 565.15
Outer Diameter (D) inch - 22.25
Width (T) mm - 82.55
Width (T) inch - 3.25
Width (B) mm - 82.55
Width (B) inch - 3.25
Dynamic Radial Rating (C1) N - 817000
Dynamic Radial Rating (C1) lbf - 184000
Factor (e) - 0.47
Factor (Y1) - 1.44
Factor (Y2) - 2.14
Dynamic Radial Rating (90 million revolutions) (C90) N - 122000
Dynamic Radial Rating (90 million revolutions) (C90) lbf - 27400
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 97800
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 22000
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) N - 212000
Dynamic Radial Rating (Two-Row, 90 million revolutions) (C90(2)) lbf - 47600
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.24
Maximum Shaft Fillet Radius (R) mm - 1.5
Maximum Shaft Fillet Radius (R) inch - 0.06
Backing Shoulder Diameter (db) mm - 491
Backing Shoulder Diameter (db) inch - 19.33
Maximum Housing Fillet Radius (r) mm - 3.3
Maximum Housing Fillet Radius (r) inch - 0.13
Cup Frontface Backing Diameter (Da) mm - 543
Cup Frontface Backing Diameter (Da) inch - 21.38
Weight (kg) - 39.55
Weight (lbs) - 87.18
Outer Spacer - LL771911EA
Inner Part Number - LL771948
Outer Part Number - LL771911
2TS-DM - Two Single-Row Bearings with an Inner-Ring and Outer-Ring Spacer, Direct Mounting
** Images are for representation purposes only
