Specifications of TIMKEN Bearing 30211
Specifications
Series |
30211M |
Cone Part Number |
X30211M |
Cup Part Number |
Y30211M |
Design Unit |
Metric |
Bearing Weight |
0.70 Kg1.6 lb |
Cage Material |
Stamped Steel |
Full Timken Part Number |
30211 |
Dimensions
d – Bore |
55 mm2.1654 in |
D – Cup Outer Diameter |
100 mm3.937 in |
B – Cone Width |
21.000 mm0.8268 in |
C – Cup Width |
18.000 mm0.7087 in |
T – Bearing Width |
22.750 mm0.8957 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 |
64 mm2.52 in |
db – Cone Backface Backing Diameter |
67 mm2.64 in |
Da – Cup Frontface Backing Diameter |
95.5 mm3.76 in |
Db – Cup Backface Backing Diameter |
90.93 mm3.58 in |
Ab – Cage-Cone Frontface Clearance |
4.1 mm0.16 in |
Aa – Cage-Cone Backface Clearance |
1 mm0.04 in |
a – Effective Center Location3 |
-1.8 mm-0.07 in |