Metric Press-Fit Drill Bushings
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Also known as jig bushings, these metric drill bushings fit inside fixture plate holes to guide drill bits, counterbores, reamers, and other cutting tools. They improve accuracy so that your drilled holes and cuts are consistent from part to part. Known for their versatility, drill bushings are also used as spacers, shims, and machinery bushings. These bushings are made of hardened, ground steel that holds its shape and resists wear, so they last for many cycles without needing to be replaced.
All bushings have a chamfer on the outside that centers the bushing as you place it into the hole. Press into place with a manual or hydraulic press. They also have internal chamfers, so it's easier to insert bits, pins, and punches into the bushing. Don't see the size you need? Additional sizes are available.
For technical drawings and 3-D models, click on a part number.
Tolerance | Each | ||||||||||||
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OD, mm | Lg., mm | Internal Chamfer | For Drill Bit Size | ID, mm | OD, mm | Lg., mm | Drill Bushing Type | Material | Hardness | 1-5 | 6-11 | 12-Up | |
80 mm ID | |||||||||||||
105 | 78 | One End | 80 mm | 0.01 to 0.029 | 0.079 to 0.101 | -0.01 to 0.254 | PM | Steel | Rockwell C61 | 000000000 | 0000000 | 0000000 | 0000000 |
T-Slotted Framing Linear Bearings and Track Rollers
For technical drawings and 3-D models, click on a part number.
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Track rollers are for applications that don't require high precision, such as sliding door frames, glides, and track systems. Multiple track rollers can be used on a rail. Because they’re side mount, they allow you to attach and roll components along the side of the rail.
Sleeve bearings don’t need to be lubricated, but they aren’t as long-lasting and don’t roll as smoothly as ball bearings.
Roller | Silver Carriage | |||||||||||
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For Rail Ht. | Capacity, lbs. | (A) | (B) | (C) | Dia. | Color | Material | Carriage Material | Includes | Mounting Fasteners Included | Each | |
Side-Mount for Single Rails | ||||||||||||
Sleeve Bearing—Bronze | ||||||||||||
25mm | 25 | 33mm | 90mm | 78mm | 38mm | Blue | Nylon Plastic | Anodized Aluminum | One Carriage with Two Rollers | Yes | 0000000 | 000000 |