Specifications of TIMKEN Bearing 30318
Specifications
Series |
30318 |
Cone Part Number |
X30318M |
Cup Part Number |
Y30318M |
Design Unit |
Metric |
Bearing Weight |
5.56 Kg12.25 lb |
Cage Material |
Stamped Steel |
Full Timken Part Number |
30318 |
Dimensions
d – Bore |
90 mm3.5433 in |
D – Cup Outer Diameter |
190 mm7.4803 in |
B – Cone Width |
43 mm1.6929 in |
C – Cup Width |
36 mm1.4173 in |
T – Bearing Width |
46.5 mm1.8307 in |
Abutment and Fillet Dimensions
R – Cone Backface “To Clear” Radius1 |
4 mm0.157 in |
r – Cup Backface “To Clear” Radius2 |
3 mm0.118 in |
da – Cone Frontface Backing Diameter |
105 mm4.13 in |
db – Cone Backface Backing Diameter |
112 mm4.41 in |
Da – Cup Frontface Backing Diameter |
176 mm6.93 in |
Db – Cup Backface Backing Diameter |
173 mm6.81 in |
Ab – Cage-Cone Frontface Clearance |
6.4 mm0.25 in |
Aa – Cage-Cone Backface Clearance |
3.8 mm0.15 in |
a – Effective Center Location3 |
-9.4 mm-0.37 in |