Timken HM252343 – HM252310
Tapered Roller Bearings-TS(Tapered Single)Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
HM252300
Cone Part Number
HM252343
Cup Part Number
HM252310
Design Unit
Inch
Cage Material
Stamped Steel
Dimensions
d - Bore
254 mm
D - Cup Outer Diameter
422.275 mm
B - Cone Width
79.771 mm
C - Cup Width
66.675 mm
T - Bearing Width
86.121 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
6.900 mm
r - Cup Backface "To Clear" Radius2
3.30 mm
da - Cone Frontface Backing Diameter
281 mm
db - Cone Backface Backing Diameter
287 mm
Da - Cup Frontface Backing Diameter
401.07 mm
Db - Cup Backface Backing Diameter
391.92 mm
Ab - Cage-Cone Frontface Clearance
6.1 mm
Aa - Cage-Cone Backface Clearance
12.2 mm
a - Effective Center Location3
-9.4 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
389000 N
C1 - Dynamic Radial Rating (1 million revolutions)5
1500000 N
C0 - Static Radial Rating
2020000 N
C6
221000 N
Factors
K - Factor7
1.76
e - ISO Factor8
0.33
Y - ISO Factor9
1.8
G1 - Heat Generation Factor (Roller-Raceway)
1504.3
G2 - Heat Generation Factor (Rib-Roller End)
147.8
Cg - Geometry Factor10
0.148
