Timken 67891H – 67830
Tapered Roller Bearings-TS(Tapered Single)Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
67800
Cone Part Number
67891H
Cup Part Number
67830
Design Unit
Inch
Cage Material
Stamped Steel
Dimensions
d - Bore
192.088 mm
D - Cup Outer Diameter
279.999 mm
B - Cone Width
50 mm
C - Cup Width
35.999 mm
T - Bearing Width
46.525 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
204 mm
db - Cone Backface Backing Diameter
210 mm
Da - Cup Frontface Backing Diameter
259.10 mm
Db - Cup Backface Backing Diameter
251.97 mm
Ab - Cage-Cone Frontface Clearance
1.8 mm
Aa - Cage-Cone Backface Clearance
3 mm
a - Effective Center Location3
10.2 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
100000 N
C1 - Dynamic Radial Rating (1 million revolutions)5
386000 N
C0 - Static Radial Rating
749000 N
C6
81800 N
Factors
K - Factor7
1.22
e - ISO Factor8
0.48
Y - ISO Factor9
1.26
G1 - Heat Generation Factor (Roller-Raceway)
674.8
G2 - Heat Generation Factor (Rib-Roller End)
136.4
Cg - Geometry Factor10
0.128
