Group
"B" Shapes with 1/8" Mandrels
| Shape No. |
Wheel Diameter |
Wheel Thickness |
MAX RPM 1/2"
Overhang |
MAX RPM 1"
Overhang |
MAX RPM 1-1/2"
Overhang |
|
| B41 |
5/8 |
5/8 |
33,750 |
23,250 |
17,620 |
| B42 |
1/2 |
3/4 |
33,750 |
23,250 |
17,620 |
| B51 |
7/16 |
3/4 |
45,370 |
28,500 |
21,000 |
| B52 |
3/8 |
3/4 |
45,370 |
28,500 |
21,000 |
| B61 |
3/4 |
5/16 |
38,250 |
24,370 |
17,400 |
| B62 |
1/2 |
3/8 |
41,020 |
26,400 |
19,500 |
| B91 |
1/2 |
5/8 |
34,500 |
22,500 |
16,870 |
| B104 |
5/16 |
3/8 |
68,400 |
42,370 |
28,870 |
| B111 |
7/16 |
11/16 |
33,750 |
23,250 |
17,620 |
| B112 |
3/8 |
1/2 |
45,370 |
28,500 |
21,000 |
| B121 |
1/2 |
1/2 |
45,370 |
28,500 |
21,000 |
| Additional sizes
are available |
|
