0.252" ID Drill Bushings

			Tolerance							Each
OD	Lg.	For Drill Bit Size	ID	OD	Lg.	Drill Bushing Type	Material	Hardness		1-5	6-11	12-Up
0.252" ID
1/2"	3/8"	6.4 mm	0.0001" to 0.0005"	0.0014" to 0.0017"	-0.015" to 0.015"	P	Steel	Rockwell C61	0000000	00000	00000	00000
1/2"	1/2"	1/4", E	0.0001" to 0.0005"	0.0014" to 0.0017"	-0.015" to 0.015"	P	Steel	Rockwell C61	00000000	00000	0000	0000
5/8"	5/16"	6.4 mm	0.0001" to 0.0005"	0.0014" to 0.0017"	-0.015" to 0.015"	P	Steel	Rockwell C61	00000000	0000	0000	0000

Finish-Your-Own Press-Fit Drill Bushings

Larger OD tolerances than standard press-fit bushings allow finishing. These bushings should be machine ground. Mount flush with jig plates for precise drilling. Drill bushings can also be used as spacers, shims, and machinery bushings.

For technical drawings and 3-D models, click on a part number.

			Tolerance
OD	Lg.	For Drill Bit Size	ID	OD	Lg.	Drill Bushing Type	Material	Hardness		Each
0.252" ID
1/2"	1/2"	1/4", E	0.0001" to 0.0005"	0.015" to 0.02"	-0.015" to 0.015"	P	Steel	Rockwell C61	0000000	00000

Drill Bushings for Plastic

Serrations line the sides of these bushings to keep them from spinning while you drill. Also known as jig bushings, they’re pressed or molded into plastic tooling to guide drill bits, counterbores, and reamers. They help you create consistent, accurate holes from part to part.

Also Available: Other sizes. Please select 3378A999 and specify ID, OD, and length.

			Tolerance
OD	Lg.	For Drill Bit Size	ID	OD	Drill Bushing Type	Material	Hardness		Each
0.252" ID
13/32"	1/2"	6.4 mm	0.0001" to 0.0005"	0.01" to 0.025"	SG	Alloy Tool Steel	Rockwell C61	00000000	00000

Secure-Hold Drill Bushings for Plastic

Designed to grip slippery plastic, the knurls on these bushings keep them from spinning while you drill. Their hold is stronger than serrated bushings, so they can withstand more force. Press or mold into plastic tooling to guide your drill bit and create accurate, consistent holes.

Also Available: Other sizes. Please select 3379A999 and specify ID, OD, and length.

			Tolerance
OD	Lg.	For Drill Bit Size	ID	OD	Drill Bushing Type	Material	Hardness		Each
0.252" ID
13/32"	1/2"	6.4 mm	0.0001" to 0.0005"	0.01" to 0.025"	DG	Alloy Tool Steel	Rockwell C61	00000000	00000

Food Industry Dry-Running Sleeve Bearings

Made of FDA-listed materials or FDA compliant, these bearings are for use in food applications. They also withstand caustic and washdown environments.

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.

UHMW Plastic Bearings
For Housing ID	Lg.	Dynamic Radial Load Capacity	Color	Temperature Range, °F	Specifications Met		Each
For 1/4" Shaft Dia.
3/8"	1/4"	15 lbs. @ 120 rpm	White	-200° to 180°	FDA Compliant 21 CFR 177.1520	00000000	00000
3/8"	3/8"	23 lbs. @ 120 rpm	White	-200° to 180°	FDA Compliant 21 CFR 177.1520	00000000	0000
3/8"	1/2"	31 lbs. @ 120 rpm	White	-200° to 180°	FDA Compliant 21 CFR 177.1520	00000000	0000

Food Industry Dry-Running Flanged Sleeve Bearings

Made of FDA listed materials for use in food applications, these bearings also withstand caustic and washdown environments.

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.

UHMW Plastic Bearings
For Housing ID	Lg.	Flange OD	Flange Thick.	Dynamic Radial Load Capacity	Dynamic Thrust Load Capacity	Color	Temperature Range, °F	Specifications Met		Each
For 1/4" Shaft Dia.
3/8"	5/16"	1/2"	1/16"	19 lbs. @ 120 rpm	18 lbs. @ 120 rpm	White	-200° to 180°	FDA Compliant 21 CFR 177.1520	000000000	00000
3/8"	3/8"	1/2"	1/16"	23 lbs. @ 120 rpm	18 lbs. @ 120 rpm	White	-200° to 180°	FDA Compliant 21 CFR 177.1520	000000000	0000
3/8"	3/8"	9/16"	1/16"	23 lbs. @ 120 rpm	22 lbs. @ 120 rpm	White	-200° to 180°	FDA Compliant 21 CFR 177.1520	000000000	0000
3/8"	1/2"	1/2"	1/16"	31 lbs. @ 120 rpm	18 lbs. @ 120 rpm	White	-200° to 180°	FDA Compliant 21 CFR 177.1520	000000000	0000
3/8"	1/2"	1/2"	3/32"	31 lbs. @ 120 rpm	18 lbs. @ 120 rpm	White	-200° to 180°	FDA Compliant 21 CFR 177.1520	00000000	0000
3/8"	1/2"	9/16"	1/16"	31 lbs. @ 120 rpm	22 lbs. @ 120 rpm	White	-200° to 180°	FDA Compliant 21 CFR 177.1520	000000000	0000

High-Load Oil-Embedded Flanged Sleeve Bearings

Increased iron content makes these bearings stronger and more resistant to shock loads than standard oil-embedded bearings; however they operate at lower speeds. Startup friction causes these bearings to release a thin layer of oil onto their surface. Color is silver because of the iron.

863 iron-copper bearings are also known as Super Oilite® 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.

863 Iron-Copper Bearings
For Housing ID	Lg.	Flange OD	Flange Thick.	Dynamic Radial Load Capacity	Dynamic Thrust Load Capacity	Lubrication	Lubricant	Temperature Range, °F		Each
For 1/4" Shaft Dia.
1/2"	5/8"	5/8"	1/16"	620 lbs. @ 120 rpm	450 lbs. @ 120 rpm	Lubricated	ISO 460 Oil	-15° to 300°	00000000	00000
1/2"	3/4"	5/8"	1/16"	750 lbs. @ 120 rpm	450 lbs. @ 120 rpm	Lubricated	ISO 460 Oil	-15° to 300°	00000000	0000