Timken HM743337 – HM743310
Tapered Roller Bearings-TS(Tapered Single)Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
HM743300
Cone Part Number
HM743337
Cup Part Number
HM743310
Design Unit
Inch
Cage Material
Pin-Type
Related Assembly Number(s)
HM743337-903A2
Dimensions
d - Bore
200.025 mm
D - Cup Outer Diameter
333.375 mm
B - Cone Width
69.850 mm
C - Cup Width
52.388 mm
T - Bearing Width
69.850 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
6.4 mm
r - Cup Backface "To Clear" Radius2
6.35 mm
da - Cone Frontface Backing Diameter
221 mm
db - Cone Backface Backing Diameter
231 mm
Da - Cup Frontface Backing Diameter
317.00 mm
Db - Cup Backface Backing Diameter
303.02 mm
Ab - Cage-Cone Frontface Clearance
5.1 mm
Aa - Cage-Cone Backface Clearance
4.6 mm
a - Effective Center Location3
0.8 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
238000 N
C1 - Dynamic Radial Rating (1 million revolutions)5
917000 N
C0 - Static Radial Rating
1570000 N
C6
179000 N
Factors
K - Factor7
1.33
e - ISO Factor8
0.44
Y - ISO Factor9
1.37
G1 - Heat Generation Factor (Roller-Raceway)
1017.2
G2 - Heat Generation Factor (Rib-Roller End)
140.1
Cg - Geometry Factor10
0.143
