Timken 46790A – 46720
Tapered Roller Bearings-TS(Tapered Single)Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
46700
Cone Part Number
46790A
Cup Part Number
46720
Design Unit
Inch
Cage Material
Stamped Steel
Dimensions
d - Bore
165.1 mm
D - Cup Outer Diameter
225.425 mm
B - Cone Width
39.688 mm
C - Cup Width
33.338 mm
T - Bearing Width
41.275 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
7.900 mm
r - Cup Backface "To Clear" Radius2
0.762 mm
da - Cone Frontface Backing Diameter
174 mm
db - Cone Backface Backing Diameter
189 mm
Da - Cup Frontface Backing Diameter
217.932 mm
Ab - Cage-Cone Frontface Clearance
3 mm
Aa - Cage-Cone Backface Clearance
3.3 mm
a - Effective Center Location3
2.5 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
78600 N
C1 - Dynamic Radial Rating (1 million revolutions)5
303000 N
C0 - Static Radial Rating
635000 N
C6
51600 N
Factors
K - Factor7
1.52
e - ISO Factor8
0.38
G1 - Heat Generation Factor (Roller-Raceway)
572
G2 - Heat Generation Factor (Rib-Roller End)
154
Cg - Geometry Factor9
0.143
