Timken LL771948 – LL771911 (LL771911EA)
Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount)
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
LL771948 – LL771911 (LL771911EA)
Specifications
Cone Part Number
LL771948
Cup Part Number
LL771911
Related Assembly Number(s)
LL771948-902A4
Outer Spacer Part Number
LL771911EA
Design Unit
Inch
Dimensions
d - Bore
476.250 mm
D - Cup Outer Diameter
565.150 mm
T - Width
82.55 mm
B - Width
82.55 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
1.5 mm
r - Cup Backface "To Clear" Radius2
3.30 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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LL771948 – LL771911 (LL771911EA)
