Timken 31316
Tapered Roller Bearings - TS (Tapered Single) Metric
(BRAND)：TIMKEN
(Availability)：In Stock
Specifications
Series
31316
Cone Part Number
X31316M
Cup Part Number
Y31316M
Design Unit
Metric
Cage Material
Stamped Steel
Related Assembly Number(s)
31316-9X241
Dimensions
d - Bore
80 mm
D - Cup Outer Diameter
170 mm
B - Cone Width
39 mm
C - Cup Width
27 mm
T - Bearing Width
42.5 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius1
3 mm
r - Cup Backface "To Clear" Radius2
2.5 mm
da - Cone Frontface Backing Diameter
97 mm
db - Cone Backface Backing Diameter
114 mm
Da - Cup Frontface Backing Diameter
159.5 mm
Db - Cup Backface Backing Diameter
146 mm
Ab - Cage-Cone Frontface Clearance
5.3 mm
Aa - Cage-Cone Backface Clearance
6.9 mm
a - Effective Center Location3
10.7 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)4
83200 N
C1 - Dynamic Radial Rating (1 million revolutions)5
321000 N
C0 - Static Radial Rating
312000 N
C6
117000 N
Factors
K - Factor7
0.71
e - ISO Factor8
0.83
Y - ISO Factor9
0.73
G1 - Heat Generation Factor (Roller-Raceway)
105
G2 - Heat Generation Factor (Rib-Roller End)
21.4
Cg - Geometry Factor10
0.0973
