Specifications of TIMKEN Bearing 31330X
Specifications
Series |
31330M |
Cone Part Number |
X31330M |
Cup Part Number |
Y31330M |
Design Unit |
Metric |
Bearing Weight |
28.20 Kg62.10 lb |
Cage Material |
Stamped Steel |
Full Timken Part Number |
31330 |
Dimensions
d – Bore |
150 mm5.9055 in |
D – Cup Outer Diameter |
320 mm12.5984 in |
B – Cone Width |
75.000 mm2.9528 in |
C – Cup Width |
50.000 mm1.9685 in |
T – Bearing Width |
82.000 mm3.2283 in |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
5.080 mm0.2 in |
r – Cup Backface “To Clear” Radius2 |
4.06 mm0.16 in |
da – Cone Frontface Backing Diameter |
187 mm7.36 in |
db – Cone Backface Backing Diameter |
210 mm8.27 in |
Da – Cup Frontface Backing Diameter |
300.00 mm11.84 in |
Db – Cup Backface Backing Diameter |
276.10 mm10.87 in |
Ab – Cage-Cone Frontface Clearance |
8.9 mm0.35 in |
Aa – Cage-Cone Backface Clearance |
18.5 mm0.73 in |
a – Effective Center Location3 |
18 mm0.71 in |