Timken M652949DW – M652911
Tapered Roller Bearings - TDI (Tapered Double Inner) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
M652900
Cone Part Number
M652949DW
Cup Part Number
M652911
Design Unit
Inch
Cage Material
Stamped Steel
Related Assembly Number(s)
M652949DW-902A1
Dimensions
d - Bore
279.4 mm
D - Cup Outer Diameter
393.7 mm
B - Double Cone Width
127.000 mm
C - Cup Width
50.800 mm
T - Bearing Width across Cups
127 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
2 mm
r - Cup Backface "To Clear" Radius2
6.4 mm
da - Cone Frontface Backing Diameter
294 mm
Db - Cup Backface Backing Diameter
368.00 mm
Ab - Cage-Cone Frontface Clearance
4.3 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3
308000 N
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4
2070000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5
536000 N
C6
226000 N
Factors
K - Factor7
1.36
e - ISO Factor8
0.43
Y1 - ISO Factor9
1.57
Y2 - ISO Factor10
2.34
Cg - Geometry Factor11
0.161
