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

36.png
36 - D x T x H

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.

 
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- TAPER ROLLER FACE GRINDING

| TYPE 1801

1801.png
1 - D x T - R

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.

 
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| TYPE 1YJ | TYPE 1J

1YJ.png
1YJ - D x T/T1 x H
1J.png
1J - D x T x H

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.

 
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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

1.png
1 - D x T x H

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.

 
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