Timken LL771948 – LL771911 (LL771948XB – LL771911EC)
Tapered Roller Bearings - 2TS-IM (Matched Bearing Assembly, Indirect Mount)
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
LL771948 – LL771911 (LL771948XB – LL771911EC)
Specifications
Cone Part Number
LL771948
Cup Part Number
LL771911
Inner Spacer Part Number
LL771948XB
Outer Spacer Part Number
LL771911EC
Design Unit
Inch
Dimensions
d - Bore
476.250 mm
D - Cup Outer Diameter
565.150 mm
T - Width
95.25 mm
C - Width
76.2 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
3.300 mm
r - Cup Backface "To Clear" Radius2
1.5 mm
db - Cone Backface Backing Diameter
495 mm
Da - Cup Frontface Backing Diameter
548.90 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)3
122000 N
C1 - Dynamic Radial Rating (1 million revolutions)4
817000 N
C5
97800 N
C906
212000 N
Factors
K - Factor7
1.24
e - ISO Factor8
0.47
Y1 - ISO Factor9
1.44
Y2 - ISO Factor10
2.14
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