About Plain Bearings
More
Multipurpose Flanged Sleeve Bearings
These bronze bearings are strong, wear resistant, and excellent at handling shock loads. They’re sometimes called 660 leaded bronze bearings.
Note: Dynamic load capacity is the maximum load a bearing can withstand at a given shaft speed. If your application’s load and speed requirements are below the values listed, the bearing will work.
For technical drawings and 3-D models, click on a part number.
| For Housing ID | Lg. | Flange OD | Flange Thick. | Dynamic Radial Load Capacity | Dynamic Thrust Load Capacity | Lubrication | Temperature Range, °F | Each | |
932 Bearing Bronze Bearings | |||||||||
|---|---|---|---|---|---|---|---|---|---|
For 5/32" Shaft Dia. | |||||||||
| 1/4" | 3/8" | 3/8" | 1/16" | 230 lbs. @ 120 rpm | 360 lbs. @ 120 rpm | Required | -350° to 450° | 00000000 | 000000 |
| 5/16" | 1/4" | 7/16" | 1/16" | 155 lbs. @ 120 rpm | 520 lbs. @ 120 rpm | Required | -350° to 450° | 00000000 | 00000 |
| 5/16" | 3/8" | 7/16" | 1/16" | 230 lbs. @ 120 rpm | 520 lbs. @ 120 rpm | Required | -350° to 450° | 00000000 | 00000 |
| 3/8" | 3/8" | 7/16" | 1/16" | 230 lbs. @ 120 rpm | 520 lbs. @ 120 rpm | Required | -350° to 450° | 00000000 | 00000 |
Press-Fit Drill Bushings
Mount flush with jig plates for precise drilling. These bushings can also be used as spacers, shims, and machinery bushings.
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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OD | Lg. | For Drill Bit Size | ID | OD | Lg. | Drill Bushing Type | Material | Hardness | 1-5 | 6-11 | 12-Up | |
0.1563" ID | ||||||||||||
| 5/16" | 1/4" | 5/32" | 0.0001" to 0.0004" | 0.0013" to 0.0016" | -0.01" to 0.01" | P | Steel | Rockwell C61 | 000000000 | 00000 | 00000 | 00000 |
| 5/16" | 5/16" | 5/32" | 0.0001" to 0.0004" | 0.0013" to 0.0016" | -0.01" to 0.01" | P | Steel | Rockwell C61 | 000000000 | 0000 | 0000 | 0000 |
| 5/16" | 3/8" | 5/32" | 0.0001" to 0.0004" | 0.0013" to 0.0016" | -0.015" to 0.015" | P | Steel | Rockwell C61 | 00000000 | 00000 | 00000 | 00000 |
| 5/16" | 1/2" | 5/32" | 0.0001" to 0.0004" | 0.0013" to 0.0016" | -0.015" to 0.015" | P | Steel | Rockwell C61 | 00000000 | 00000 | 00000 | 00000 |
| 5/16" | 5/8" | 5/32" | 0.0001" to 0.0004" | 0.0013" to 0.0016" | -0.01" to 0.01" | P | Steel | Rockwell C61 | 000000000 | 0000 | 0000 | 0000 |
| 5/16" | 3/4" | 5/32" | 0.0001" to 0.0004" | 0.0013" to 0.0016" | -0.015" to 0.015" | P | Steel | Rockwell C61 | 00000000 | 00000 | 00000 | 00000 |
| 5/16" | 1" | 5/32" | 0.0001" to 0.0004" | 0.0013" to 0.0016" | -0.01" to 0.01" | P | Steel | Rockwell C61 | 000000000 | 00000 | 0000 | 0000 |
| 5/16" | 1 3/8" | 5/32" | 0.0001" to 0.0004" | 0.0013" to 0.0016" | -0.01" to 0.01" | P | Steel | Rockwell C61 | 000000000 | 00000 | 00000 | 0000 |
Press-Fit Drill Bushings with Head
The head prevents these bushings from being pushed through the jig when drilling pressure is extreme. The head sits above the jig plate or can be mounted flush by installing in a counterbored hole. Drill bushings can also be used as spacers, shims, and machinery bushings.
Don't see the size you need? Additional sizes are available.
For technical drawings and 3-D models, click on a part number.
Head | Tolerance | Each | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OD | Lg. | For Drill Bit Size | OD | Thick. | ID | OD | Lg. | Drill Bushing Type | Material | Hardness | 1-5 | 6-11 | 12-Up | |
0.1563" ID | ||||||||||||||
| 5/16" | 3/8" | 5/32" | 27/64" | 1/8" | 0.0001" to 0.0004" | 0.0013" to 0.0016" | -0.015" to 0.015" | H | Steel | Rockwell C61 | 00000000 | 000000 | 000000 | 000000 |
| 5/16" | 1/2" | 5/32" | 27/64" | 1/8" | 0.0001" to 0.0004" | 0.0013" to 0.0016" | -0.015" to 0.015" | H | Steel | Rockwell C61 | 00000000 | 00000 | 00000 | 00000 |
| 5/16" | 3/4" | 5/32" | 27/64" | 1/8" | 0.0001" to 0.0004" | 0.0013" to 0.0016" | -0.015" to 0.015" | H | Steel | Rockwell C61 | 00000000 | 00000 | 00000 | 00000 |
Removable Drill Bushings
Replace worn bushings and quickly change IDs without needing to repeatedly use a lever press. Instead of pressing bushings in and out of your jig fixture, which can cause damage, these bushings slide in and out of sleeves (sold separately). By swapping in a bushing with a different ID, you can change the size of your bit and still use the same hole in your fixture. All are made to tight dimensional tolerances for consistent, accurate results, even as you change them in and out. They're also known as slip-fixed and renewable bushings.
Choose a sleeve with a length that matches the length of your bushing. To prevent bushings from spinning inside the sleeve as you drill, pair a standard sleeve with a lock screw, or use a locking sleeve.
Lock screws thread into a hole in your jig. The head of the screw fits into a notch on the bushing's head, which keeps the bushing from spinning.
Locking sleeves act as a sleeve and lock screw at the same time. They have a raised flange that fits into the notch on the bushing's head, keeping the bushing in place.
For additional sizes, see Made-to-Order Removable Drill Bushings.
For technical drawings and 3-D models, click on a part number.
Head | Tolerance | Each | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OD | Lg. | For Drill Bit Size | OD | Thick. | Lock Screw/Bushing Ctr.-to-Ctr. | ID | OD | Lg. | Drill Bushing Type | Material | 1-5 | 6-11 | 12-Up | |
0.1563" ID | ||||||||||||||
| 5/16" | 3/8" | 5/32" | 35/64" | 1/4" | 1/2" | 0.0001" to 0.0004" | -0.0002" to 0" | -0.015" to 0.015" | SF | Steel | 00000000 | 000000 | 000000 | 000000 |
| 5/16" | 1/2" | 5/32" | 35/64" | 1/4" | 1/2" | 0.0001" to 0.0004" | -0.0002" to 0" | -0.015" to 0.015" | SF | Steel | 00000000 | 00000 | 00000 | 00000 |
| 5/16" | 3/4" | 5/32" | 35/64" | 1/4" | 1/2" | 0.0001" to 0.0004" | -0.0002" to 0" | -0.015" to 0.015" | SF | Steel | 00000000 | 00000 | 00000 | 00000 |
| 5/16" | 1" | 5/32" | 35/64" | 1/4" | 1/2" | 0.0001" to 0.0004" | -0.0002" to 0" | -0.015" to 0.015" | SF | Steel | 00000000 | 00000 | 00000 | 00000 |
| 1/2" | 1/2" | 5/32" | 51/64" | 1/4" | 5/8" | 0.0001" to 0.0004" | -0.0002" to 0" | -0.015" to 0.015" | SF | Steel | 00000000 | 00000 | 00000 | 00000 |
| For Bushing OD | ID | OD | Lg. | ID Tolerance | For Drill Bushing Type | Material | Hardness | Sleeve ANSI Number | Each | |
| 5/16" | 5/16" | 1/2" | 3/8" | 0.0001" to 0.0004" | SF | Steel | Rockwell C61 | L-32-6 | 00000000 | 00000 |
| 5/16" | 5/16" | 1/2" | 1/2" | 0.0001" to 0.0004" | SF | Steel | Rockwell C61 | L-32-8 | 00000000 | 0000 |
| 5/16" | 5/16" | 1/2" | 3/4" | 0.0001" to 0.0004" | SF | Steel | Rockwell C61 | L-32-12 | 00000000 | 0000 |
| 5/16" | 5/16" | 1/2" | 1" | 0.0001" to 0.0004" | SF | Steel | Rockwell C61 | L-32-16 | 00000000 | 00000 |
| 5/16" | 5/16" | 9/16" | 3/8" | 0.0001" to 0.0004" | SF | Steel | Rockwell C61 | L-36-6 | 00000000 | 0000 |
| 5/16" | 5/16" | 9/16" | 3/4" | 0.0001" to 0.0004" | SF | Steel | Rockwell C61 | L-36-12 | 00000000 | 0000 |
| 1/2" | 1/2" | 3/4" | 1/2" | 0.0002" to 0.0005" | SF | Steel | Rockwell C61 | L-48-8 | 00000000 | 0000 |
Secure-Hold Drill Bushings for Plastic
The knurls resist force and provide better holding strength than serrations. Encase in plastic tooling for precise drilling.
Also Available: Other sizes. Please select 3379A999 and specify ID, OD, and length.
For technical drawings and 3-D models, click on a part number.
Tolerance | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| OD | Lg. | For Drill Bit Size | ID | OD | Drill Bushing Type | Material | Hardness | Each | |
0.1563" ID | |||||||||
| 1/2" | 1/2" | 5/32" | 0.0001" to 0.0004" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 000000 |
Drill Bushings for Plastic
The serrations grip to prevent rotation and spin out. Press or encase into plastic tooling for precise drilling.
Also Available: Other sizes. Please select 3378A999 and specify ID, OD, and length.
For technical drawings and 3-D models, click on a part number.
Tolerance | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| OD | Lg. | For Drill Bit Size | ID | OD | Drill Bushing Type | Material | Hardness | Each | |
0.1563" ID | |||||||||
| 5/16" | 1/2" | 5/32" | 0.0001" to 0.0004" | 0.01" to 0.015" | SG | 1144 Carbon Steel | Rockwell C61 | 00000000 | 000000 |
Drill Bushings for Soft Metal and Wood
The serrations at the top of the bushing grip to prevent rotation and spin out. Install in a fixture for precise drilling.
Also Available: Other sizes. Please select 3377A999 and specify ID, OD, and length.
For technical drawings and 3-D models, click on a part number.
Removable Drill Bushings for Thin Metal
Unlike most bushings, these won’t buckle the material or distort the hole when installed in thin-gauge aluminum and steel plates. Insert them into a drilled hole and twist the lock ring to secure. Reusable and easy to replace, they are held in place by a lock ring (sold separately).
For technical drawings and 3-D models, click on a part number.
Tolerance | Thread | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ID | OD | Lg. | For Drill Bit Size | ID | OD | For Material Thick. | Size | Lg. | Direction | Material | Hardness | Each | |
| 0.1563" | 3/8" | 1/2" | 5/32" | 0.0001" to 0.0015" | 0.003" to 0.005" | 1/64"-3/8" | 3/8"-24 | 1/4" | Left Hand | 1144 Carbon Steel | Rockwell C59 | 0000000 | 000000 |
| For Bushing OD | For Material Thick. | OD | Lg. | Material | Each | |
| 3/8" | 1/64"-1/8" | 1/2" | 3/8" | Aluminum | 0000000 | 00000 |