Timken LM772748 – LM772710 (K171757)
Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount)
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
LM772748 – LM772710 (K171757)
Specifications
Cone Part Number
LM772748
Cup Part Number
LM772710
Related Assembly Number(s)
LM772748-90WA1
Outer Spacer Part Number
K171757
Design Unit
Inch
Dimensions
d - Bore
488.950 mm
D - Cup Outer Diameter
634.873 mm
T - Width
168.275 mm
B - Width
168.275 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
522 mm
Da - Cup Frontface Backing Diameter
616.00 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)3
482000 N
C1 - Dynamic Radial Rating (1 million revolutions)4
3240000 N
C5
390000 N
C906
840000 N
Factors
K - Factor7
1.24
e - ISO Factor8
0.47
Y1 - ISO Factor9
1.43
Y2 - ISO Factor10
2.12
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