TC291: GEAR,HELICAL.
Brother tape cassettes are designed to work perfectly with our P-touch labelling machines, giving you excellent results and value for money. Key specifications include material: STEEL COMP 8620 OVERALL, body_style: WEBBED, OFFSET, SOLID, bore_style: PLAIN BOTH ENDS, teeth_type: SINGLE HELIX, tooth_form: SPECIAL, helix_angle: 30.0000 DEGREES. This part is cataloged in the U.S.
Government catalog under NSN 3020-00-646-7035, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| material | STEEL COMP 8620 OVERALL |
| body_style | WEBBED, OFFSET, SOLID |
| bore_style | PLAIN BOTH ENDS |
| teeth_type | SINGLE HELIX |
| tooth_form | SPECIAL |
| helix_angle | 30.0000 DEGREES |
| pitch_diameter | 3.6250 INCHES NOMINAL IN |
| pressure_angle | 17.5000 DEGREES |
| teeth_quantity | 29 |
| hardness_rating | 59.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL |
| spline_quantity | 12 FIRST END |
| tooth_direction | LEFT |
| NSN | 3020-00-646-7035 |
| BORE NOMINAL DIAMETER | 1.315 INCHES BOTH ENDS IN |
| HELIX ANGLE | 30.0000 DEGREES |
| HUB NOMINAL DIAMETER | 1.938 INCHES SECOND END IN |
| NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | 0.125 INCHES SECOND END IN |
| TEETH QUANTITY | 29 |
| BODY STYLE | WEBBED, OFFSET, SOLID |
| TOOTH DIRECTION | LEFT |
| BORE STYLE | PLAIN BOTH ENDS |
| NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.438 INCHES FIRST END IN |
| TEETH TYPE | SINGLE HELIX |