Timken 344 – 332-B
Tapered Roller Bearings - TSF (Tapered Single with Flange) Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
335
Cone Part Number
344
Cup Part Number
332-B
Design Unit
Inch
Cage Material
Stamped Steel
Dimensions
d - Bore
40 mm
D - Cup Outer Diameter
80 mm
D1 - Flange Outer Diameter
84.658 mm
B - Cone Width
22.403 mm
C - Cup Width
17.826 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
0.8 mm
da - Cone Frontface Backing Diameter
45.5 mm
db - Cone Backface Backing Diameter
52 mm
Da - Cup Frontface Backing Diameter
77.47 mm
Ab - Cage-Cone Frontface Clearance
1.8 mm
Aa - Cage-Cone Backface Clearance
0 mm
a - Effective Center Location3
-6.4 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
24400 N
C1 - Dynamic Radial Rating (1 million revolutions)5
94300 N
C0 - Static Radial Rating
83400 N
C6
11400 N
Factors
K - Factor7
2.14
e - ISO Factor8
0.27
Y - ISO Factor9
2.2
Cg - Geometry Factor10
0.0676
