Timken JM612949 – JM612910 (M612949XS – M612910ES)
Tapered Roller Bearings - SR (Matched Bearing Assembly, SET-RIGHT™)
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Detailed data of
JM612949 – JM612910 (M612949XS – M612910ES)
Specifications
Cone Part Number
JM612949
Cup Part Number
JM612910
Inner Spacer Part Number
M612949XS
Outer Spacer Part Number
M612910ES
Snap Ring Part Number
K524105R
Design Unit
Metric
Dimensions
d - Bore
70 mm
D - Cup Outer Diameter
115 mm
T - Width
64 mm
C - Width
51.507 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
3.050 mm
r - Cup Backface "To Clear" Radius2
0.6 mm
db - Cone Backface Backing Diameter
83 mm
Da - Cup Frontface Backing Diameter
110.00 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)3
46100 N
C1 - Dynamic Radial Rating (1 million revolutions)4
310000 N
C5
33900 N
C906
80300 N
Factors
K - Factor7
1.36
e - ISO Factor8
0.43
Y1 - ISO Factor9
1.57
Y2 - ISO Factor10
2.34
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JM612949 – JM612910 (M612949XS – M612910ES)
