Timken Y31317M
Tapered Roller Bearings - Single Cups - Metric
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
31317
Cup Part Number
Y31317M
Design Units
METRIC
Full Timken Part Number
31317
Dimensions
D - Cup Outer Diameter
180 mm
C - Cup Width
28 mm
Abutment and Fillet Dimensions
r - Cup Backface "To Clear" Radius1
3 mm
Da - Cup Frontface Backing Diameter
169 mm
Db - Cup Backface Backing Diameter
154 mm
Factors
K - Factor2
0.71
e - ISO Factor3
0.83
Y - ISO Factor4
0.73
G1 - Heat Generation Factor (Roller-Raceway)
145.7
G2 - Heat Generation Factor (Rib-Roller End)
31.3
Cg - Geometry Factor5
0.109
