Specifications of TIMKEN Bearing X30308 - Y30308
Specifications
Series |
30308 |
Cone Part Number |
X30308 |
Cup Part Number |
Y30308 |
Design Unit |
Metric |
Bearing Weight |
0.70 Kg1.6 lb |
Cage Material |
Stamped Steel |
Full Timken Part Number |
30308 |
Dimensions
d – Bore |
40 mm1.5748 in |
D – Cup Outer Diameter |
90 mm3.5433 in |
B – Cone Width |
23.000 mm0.9055 in |
C – Cup Width |
20.000 mm0.7874 in |
T – Bearing Width |
25.250 mm0.9941 in |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
2.030 mm0.08 in |
r – Cup Backface “To Clear” Radius2 |
1.52 mm0.06 in |
da – Cone Frontface Backing Diameter |
46.5 mm1.83 in |
db – Cone Backface Backing Diameter |
50 mm1.97 in |
Da – Cup Frontface Backing Diameter |
84.10 mm3.34 in |
Db – Cup Backface Backing Diameter |
80.01 mm3.15 in |
Ab – Cage-Cone Frontface Clearance |
3.6 mm0.14 in |
Aa – Cage-Cone Backface Clearance |
1.3 mm0.05 in |
a – Effective Center Location3 |
-5.8 mm-0.23 in |