Timken 34478-B
Tapered Roller Bearings - Single Flanged Cups - Imperial
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
34000
Cup Part Number
34478-B
Design Units
Imperial
Dimensions
D - Cup Outer Diameter
121.442 mm
D1 - Flange Outer Diameter
126.106 mm
C - Cup Width
17.463 mm
C1 - Cup Flange Width
4.763 mm
Abutment and Fillet Dimensions
r - Cup Backface "To Clear" Radius1
1.5 mm
Da - Cup Frontface Backing Diameter
118.11 mm
Factors
K - Factor2
1.3
e - ISO Factor3
0.45
Y - ISO Factor4
1.33
Cg - Geometry Factor5
0.109
