Timken 67790V – 67720
Tapered Roller Bearings-TS(Tapered Single)Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
67700
Cone Part Number
67790V
Cup Part Number
67720
Design Unit
Inch
Cage Material
Stamped Steel
Dimensions
d - Bore
177.800 mm
D - Cup Outer Diameter
247.650 mm
B - Cone Width
47.625 mm
C - Cup Width
38.100 mm
T - Bearing Width
47.625 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
3.600 mm
r - Cup Backface "To Clear" Radius2
3.30 mm
da - Cone Frontface Backing Diameter
188 mm
db - Cone Backface Backing Diameter
194 mm
Da - Cup Frontface Backing Diameter
240.80 mm
Db - Cup Backface Backing Diameter
229.11 mm
Ab - Cage-Cone Frontface Clearance
2.8 mm
Aa - Cage-Cone Backface Clearance
4.3 mm
a - Effective Center Location3
4.8 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
124000 N
C1 - Dynamic Radial Rating (1 million revolutions)5
480000 N
C0 - Static Radial Rating
779000 N
C6
93700 N
Factors
K - Factor7
1.33
e - ISO Factor8
0.44
Y - ISO Factor9
1.36
G1 - Heat Generation Factor (Roller-Raceway)
622.3
G2 - Heat Generation Factor (Rib-Roller End)
122.6
Cg - Geometry Factor10
0.121
