Timken X31328X
Tapered Roller Bearings - Single Cones - Metric
(BRAND)：TIMKEN
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Specifications
Series
31328X
Cone Part Number
X31328X
Design Units
METRIC
Cage Type
Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1
1570000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2
406000 N
Full Timken Part Number
31328
Dimensions
d - Cone Bore
140 mm
B - Cone Width
70 mm
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius3
5 mm
da - Cone Frontface Backing Diameter
171 mm
db - Cone Backface Backing Diameter
199 mm
Ab - Cage-Cone Frontface Clearance
9.7 mm
Aa - Cage-Cone Backface Clearance
16.5 mm
a - Effective Center Location4
16.5 mm
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions)5
233000 N
C1 - Dynamic Radial Rating (1 million revolutions)6
900000 N
C0 - Static Radial Rating
1020000 N
C7
330000 N
Factors
K - Factor8
0.71
G1 - Heat Generation Factor (Roller-Raceway)
424.5
G2 - Heat Generation Factor (Rib-Roller End)
45.2
Cg - Geometry Factor9
0.129
