GRINDING OF ROLLERS
ROLLER FACE GRINDING
It's a grinding operation designed to give the proper shape to the faces of the bearing rollers.
ANDRE offers a wide range of types and dimensions of grinding wheels for this process.
Depending on the roller shape the process is done with type 36 grinding wheel or with the use of grinding wheel type 1801, with spherical working zone, or with type 1J (1YJ) wheel.
- CYLINDRICAL AND SPHERICAL ROLLER FACE GRINDING
| TYPE 36

Dimensional range [mm] |
||||||
[D] |
[T] |
[H] |
||||
600 |
75 |
305 |
Examples of implemented abrasive tools in industry [*] |
|||
Type |
Dimensions [mm] |
Characteristics |
Speed [m/s] |
36 |
700x40x350 |
95A80N7B312MOD |
35 |
[*] Ask the Sales Department about the full offer and available characteristics.

- TAPER ROLLER FACE GRINDING
| TYPE 1801

Dimensional range [mm] |
||||||
[D] |
[T] |
|||||
76,6 - 152,8 |
101,6 |
Examples of implemented abrasive tools in industry [*] |
|||
Type |
Dimensions [mm] |
Characteristics |
Speed [m/s] |
1801 |
102,1x101,6 |
99A240NB |
50 |
1801 |
152,8x101,6 |
99A240NB |
50 |
[*] Ask the Sales Department about the full offer and available characteristics.

| TYPE 1YJ | TYPE 1J


Dimensional range [mm] |
||||||
[D] |
[T] |
[H] |
||||
455 |
110 - 205 |
228,6 |
Examples of implemented abrasive tools in industry [*] |
|||
Type |
Dimensions [mm] |
Characteristics |
Speed [m/s] |
1YJ |
455x150x228,6 |
99A90KV/120KV/220KB |
50 |
1J |
455x130x228,6 |
99A80J7VE01 |
50 |
[*] Ask the Sales Department about the full offer and available characteristics.

ROLLER BODY GRINDING
In case of cylindrical and tapered rollers, the roller body grinding process involves centerless grinding machines. For these operations, ANDRE offers a wide range of grinding wheels and corresponding characteristics.
| TYPE 1

Dimensional range [mm] |
||||||
[D] |
[T] |
[H] |
||||
508 - 600 |
125 - 205 |
304,8 - 305 |
Examples of implemented abrasive tools in industry [*] |
|||
Type |
Dimensions [mm] |
Characteristics |
Speed [m/s] |
1 |
600x125x305 |
96A46/54O7BMODB |
48 |
1 |
600x125x305 |
53AY46O7BMODB |
48 |
1 |
510x205x305 |
96AY120P7BMOD |
50 |
1 |
508x152,4x304,8 |
96A60Z11B2PL |
45 |
[*] Ask the Sales Department about the full offer and available characteristics.
