Timken 355X – 354-B
Tapered Roller Bearings - TSF (Tapered Single with Flange) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
355
Cone Part Number
355X
Cup Part Number
354-B
Design Unit
Inch
Cage Material
Stamped Steel
Dimensions
d - Bore
44.450 mm
D - Cup Outer Diameter
85.001 mm
D1 - Flange Outer Diameter
89.659 mm
B - Cone Width
21.692 mm
C - Cup Width
17.463 mm
C1 - Cup Flange Width
4.763 mm
T1 - Bearing Width to Flange
7.938 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
3.600 mm
r - Cup Backface "To Clear" Radius2
1.5 mm
da - Cone Frontface Backing Diameter
50 mm
db - Cone Backface Backing Diameter
56 mm
Da - Cup Frontface Backing Diameter
82.04 mm
Ab - Cage-Cone Frontface Clearance
2.3 mm
Aa - Cage-Cone Backface Clearance
0 mm
a - Effective Center Location3
-4.8 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
25100 N
C1 - Dynamic Radial Rating (1 million revolutions)5
97000 N
C0 - Static Radial Rating
88800 N
C6
13200 N
Factors
K - Factor7
1.91
e - ISO Factor8
0.31
Y - ISO Factor9
1.96
G1 - Heat Generation Factor (Roller-Raceway)
30
G2 - Heat Generation Factor (Rib-Roller End)
12.2
Cg - Geometry Factor10
0.0732
