Specifications of TIMKEN Bearing 31310
Specifications
Series |
31310M |
Cone Part Number |
X31310M |
Cup Part Number |
Y31310M |
Design Unit |
Metric |
Bearing Weight |
1.2 Kg2.70 lb |
Cage Material |
Stamped Steel |
Full Timken Part Number |
31310 |
Dimensions
d – Bore |
50 mm1.9685 in |
D – Cup Outer Diameter |
110 mm4.3307 in |
B – Cone Width |
27.000 mm1.0630 in |
C – Cup Width |
19.000 mm0.7480 in |
T – Bearing Width |
29.250 mm1.1516 in |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
2.54 mm0.1 in |
r – Cup Backface “To Clear” Radius2 |
2.03 mm0.08 in |
da – Cone Frontface Backing Diameter |
63 mm2.48 in |
db – Cone Backface Backing Diameter |
75 mm2.95 in |
Da – Cup Frontface Backing Diameter |
104.40 mm4.12 in |
Db – Cup Backface Backing Diameter |
92.96 mm3.66 in |
Ab – Cage-Cone Frontface Clearance |
4.6 mm0.18 in |
Aa – Cage-Cone Backface Clearance |
4.3 mm0.17 in |
a – Effective Center Location3 |
5.6 mm0.22 in |