Use:
Centreless grinding,finishing,polishing and cutting,such as grinding bearing,inner and outer slot grinding,
bearing roll pillar grinding and etc.
Hardness grade and code
Centreless grinding,finishing,polishing and cutting,such as grinding bearing,inner and outer slot grinding,
bearing roll pillar grinding and etc.
Hardness grade and code
| major | super soft | soft | medium soft | medium | medium hard | hard | super hard | |||||||
|
detail grade |
super soft |
soft 1 |
soft 2 |
soft 3 |
medium
soft1 |
medium soft2 |
medium 1 |
medium 2 |
medium hard1 |
medium hard2 |
medium hard3 |
hard1 | hard2 | super hard |
| code | DEF | G | H | J | K | L | M | N | P | Q | R | S | T | Y |
Storage:
The intensity of wheel will descend if it be affected with damp or rain.Since the moisture from damp and rain be
piled up to the pore of wheel,which will freeze under low temperature and make the wheel crack. Even if wheel has
high density(such as roller polishing wheel),it should be stored in dry environment.The wheel be installed directly in
low temperature condition,if cooling device is not available when if working, as a result, the wheel will crack for higher
temperature. Therefore the wheel should be stored in above 0°C.

