Specifications of TIMKEN Bearing 30218
Specifications
Series |
30218M |
Cone Part Number |
X30218M |
Cup Part Number |
Y30218M |
Design Unit |
Metric |
Bearing Weight |
2.6 Kg5.8 lb |
Cage Material |
Stamped Steel |
Full Timken Part Number |
30218 |
Dimensions
d – Bore |
90 mm3.5433 in |
D – Cup Outer Diameter |
160 mm6.2992 in |
B – Cone Width |
30.000 mm1.1811 in |
C – Cup Width |
26.000 mm1.0236 in |
T – Bearing Width |
32.500 mm1.2795 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 |
102 mm4.02 in |
db – Cone Backface Backing Diameter |
106 mm4.17 in |
Da – Cup Frontface Backing Diameter |
151.90 mm6.00 in |
Db – Cup Backface Backing Diameter |
146.05 mm5.75 in |
Ab – Cage-Cone Frontface Clearance |
5.6 mm0.22 in |
Aa – Cage-Cone Backface Clearance |
0.3 mm0.01 in |
a – Effective Center Location3 |
-0.5 mm-0.02 in |