Specifications of TIMKEN Bearing 31313
Specifications
Series |
31313M |
Cone Part Number |
X31313M |
Cup Part Number |
Y31313M |
Design Unit |
Metric |
Bearing Weight |
2.4 Kg5.3 lb |
Cage Material |
Stamped Steel |
Full Timken Part Number |
31313 |
Dimensions
d – Bore |
65 mm2.5591 in |
D – Cup Outer Diameter |
140 mm5.5118 in |
B – Cone Width |
33.000 mm1.2992 in |
C – Cup Width |
23.000 mm0.9055 in |
T – Bearing Width |
36 mm1.4173 in |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
3.05 mm0.12 in |
r – Cup Backface “To Clear” Radius2 |
2.54 mm0.1 in |
da – Cone Frontface Backing Diameter |
80 mm3.15 in |
db – Cone Backface Backing Diameter |
96 mm3.78 in |
Da – Cup Frontface Backing Diameter |
133.10 mm5.24 in |
Db – Cup Backface Backing Diameter |
119.89 mm4.72 in |
Ab – Cage-Cone Frontface Clearance |
5.3 mm0.21 in |
Aa – Cage-Cone Backface Clearance |
5.3 mm0.21 in |
a – Effective Center Location3 |
8.1 mm0.32 in |