13/16" ID Bearings | McMaster-Carr

Slip these bearings onto a shaft and secure with the included set screws, no special tools required. All have an extended inner ring for additional shaft support.

Sealed bearings block out dust and other contaminants better than shielded bearings.

Bearings with a retaining ring have a removable retaining ring that holds the bearing inside a housing.

				Inner Ring		Retaining Ring		Radial Load Cap., lbs.
Bearing Trade Number	For Shaft Dia.	For Housing ID	Wd.	OD	Wd.	OD	Thick.	Dynamic	Static	Max. Speed, rpm	Temp. Range, °F	ABEC Rating		Each
Sealed (Lubricated)
Steel—With Retaining Ring
7613-2RS	13/16"	2"	5/8"	1.306"	1.179"	2.156"	0.042"	2,950	1,350	5,000	-20° to 250°	Not Rated	0000000	000000

One-Piece Thrust Ball Bearings

In addition to handling higher loads than three-piece ball bearings, one-piece bearings are easier to handle. They have an outer band that holds the bearing together and acts as a shield against dust and other contaminants.

				Thrust Load Cap., lbs.
For Shaft Dia.	OD	Thick.	Ring Material	Dynamic	Static	Max. Speed, rpm	Lubrication	Temp. Range, °F	Features		Each
Shielded
13/16"	1 15/32"	9/16"	Steel	4,250	7,300	5,500	Required	-40° to 245°	Lubrication Hole	00000000	000000

High-Load Dry-Running Thrust Bearings

A steel backing adds strength to these slippery PTFE 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.

Steel-Backed PTFE Plastic Bearings
OD	Thick.	Dynamic Thrust Load Capacity	Temperature Range, °F		Each
For 13/16" Shaft Dia.
1 3/8"	1/16"	4,550 lbs. @ 60 rpm	-320° to 530° F°	0000000	00000

Oil-Embedded Thrust Bearings

Startup friction causes these porous bronze bearings to release a thin layer of oil on the bearing’s surface. They are also known as 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.

841 Bronze Bearings

For 13/16" Shaft Dia.
OD	Thick.	Dynamic Thrust Load Capacity	Lubrication	Lubricant	Temperature Range, °F		Each
1 1/2"	1/8"	2,600 lbs. @ 60 rpm	Lubricated	SAE 30 Oil	-35° to 300°	00000000	000000

High-Load Ultra-Low-Friction Oil-Embedded Thrust Bearings

Handle heavy loads that frequently start and stop along shafts—these bearings contain extra iron and slippery PTFE lubricant. Startup friction causes a thin layer of PTFE to release onto the surface. Thanks to their high iron content, they also resist failing if their load suddenly and drastically increases, but they won’t run as fast as standard bearings. They’re thrust bearings, which means they support loads parallel to the shaft.

863 Iron-Copper Bearings

For 13/16" Shaft Dia.
OD	Thickness	Dynamic Thrust Load Capacity	Lubrication	Lubrication Method	Temp. Range, °F		Each
1 1/4"	1/8"	1,850 lbs. @ 60 rpm	Lubricated	Embedded	-60° to 300°	00000000	000000

Press-Fit Drill Bushings

Also known as jig bushings, these drill bushings fit inside fixture plate holes to precisely guide drill bits, counterbores, reamers, and other cutting tools. They improve accuracy so 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.

Press into place with a manual or hydraulic press. Since these bushings are sized slightly larger than the hole for an extremely tight fit, they’ll stay put permanently. These are ANSI Type P bushings—also known as headless bushings—which means you don’t need to counterbore the hole to mount them flush.

Don't see the size you need? Additional sizes are available.

			Tolerance							Each
OD	Lg.	For Drill Bit Size	ID	OD	Lg.	Drill Bushing Type	Material	Hardness		1-5	6-11	12-Up
0.8125" ID
1 1/8"	1/2"	13/16"	0.0002" to 0.0006"	0.0017" to 0.002"	-0.01" to 0.01"	P	Steel	Rockwell C61	000000000	000000	000000	000000
1 1/8"	3/4"	13/16"	0.0002" to 0.0006"	0.0017" to 0.002"	-0.01" to 0.01"	P	Steel	Rockwell C61	000000000	00000	00000	00000
1 1/8"	1"	13/16"	0.0002" to 0.0006"	0.0017" to 0.002"	-0.01" to 0.01"	P	Steel	Rockwell C61	000000000	00000	00000	00000
1 1/4"	3/4"	13/16"	0.0002" to 0.0006"	0.0017" to 0.002"	-0.01" to 0.01"	P	Steel	Rockwell C61	00000000	00000	00000	00000
1 1/4"	2"	13/16"	0.0002" to 0.0006"	0.0017" to 0.002"	-0.015" to 0.015"	P	Steel	Rockwell C61	00000000	00000	00000	00000
1 3/8"	1/2"	13/16"	0.0002" to 0.0006"	0.0018" to 0.0022"	-0.01" to 0.01"	P	Steel	Rockwell C61	000000000	00000	00000	00000
1 3/8"	1"	13/16"	0.0002" to 0.0006"	0.0018" to 0.0022"	-0.01" to 0.01"	P	Steel	Rockwell C61	000000000	00000	00000	00000
1 3/8"	1 3/8"	13/16"	0.0002" to 0.0006"	0.0018" to 0.0022"	-0.01" to 0.01"	P	Steel	Rockwell C61	000000000	00000	00000	00000
1 3/8"	2"	13/16"	0.0002" to 0.0006"	0.0018" to 0.0022"	-0.01" to 0.01"	P	Steel	Rockwell C61	000000000	00000	00000	00000

Press-Fit Drill Bushings with Head

Shown in Countersunk Hole

Shown in Standard Hole

A flanged head on these bushings acts as a stop, so they won’t press through your jig even under extreme drilling pressure. They’re ANSI Type H bushings, also known as headed bushings. The head adds support and protects the jig from damage caused by heavy use, so they’re often used in jigs made of thin or soft materials. These bushings guide your drill bit, reamer, or other cutting bit to create accurate, consistent holes from one workpiece to the next. They’re also used as spacers, shims, and machinery bushings. Made of hardened, ground steel, they hold their shape and resist wear, so they last for many cycles without needing to be replaced.

To install, fit the bushing into a hole in your jig. In a standard hole, the head will sit above the jig plate; to mount flush, install in a countersunk hole. A chamfered edge on the bottom of the bushing helps center the bushing in the hole. Once it’s centered, press the bushing into place with a hydraulic or lever press.

Don't see the size you need? Additional sizes are available.

			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
0.8125" ID
1 3/8"	1"	13/16"	1 39/64"	3/8"	0.0002" to 0.0006"	0.0018" to 0.0022"	-0.015" to 0.015"	H	Steel	Rockwell C61	00000000	000000	000000	000000

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.

For additional sizes, see Made-to-Order Removable Drill Bushings.

Bushings

			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
0.8125" ID
1"	3/4"	13/16"	1 27/64"	3/8"	59/64"	0.0002" to 0.0006"	-0.0002" to 0"	-0.015" to 0.015"	SF	Steel	00000000	000000	000000	000000
1 3/8"	1"	13/16"	1 51/64"	3/8"	1 7/64"	0.0002" to 0.0006"	-0.0003" to 0"	-0.015" to 0.015"	SF	Steel	00000000	00000	00000	00000

Lock Screws

Slotted

Hex

					Shoulder
For Bushing OD	Thread Size	Head OD	O'all Lg.	Head-to-Shoulder Lg.	Lg.	Wd.	Hex Size	For Drill Bushing Type	Material	Pkg. Qty.		Pkg.
Slotted
1", 1 3/8"	5/16"-18	5/8"	7/8"	3/8"	0.2"	3/8"	__	SF	Steel	10	0000000	000000
Hex
1", 1 3/8"	5/16"-18	5/8"	7/8"	3/8"	0.2"	3/8"	3/16"	SF	Steel	10	0000000	00000

Sleeves

For Bushing OD	ID	OD	Lg.	ID Tolerance	For Drill Bushing Type	Material	Hardness	Sleeve ANSI Number		Each
1"	1"	1 3/8"	3/4"	0.0004" to 0.0007"	SF	Steel	Rockwell C61	L-88-12	00000000	000000
1 3/8"	1 3/8"	1 3/4"	1"	0.0006" to 0.001"	SF	Steel	Rockwell C61	L-112-16	00000000	00000

Taper-Lock Bushings

Mount these hubless bushings flush into your sprocket or pulley for a slim profile with no protruding screws. They are for use with taper-lock sprockets of the same bushing style. As you tighten the included set screws, the bushing grips the shaft and pulls it into your sprocket or pulley.

		Keyway
For Shaft Dia.	Overall Wd.	Wd.	Dp.	Taper	Fastener Tightening Torque, in.-lbs.	Material	Includes		Each
1610 Style Bushing
13/16"	1"	3/16"	3/32"	8°	175	Steel	Set Screws	000000000	000000

Quick-Disconnect (QD) Bushings

Clamp On

The screw connections on these bushings easily mate to compatible quick-disconnect sprockets and pulleys. Bushings fit quick-disconnect (QD) sprockets and pulleys of the same bushing style. As you tighten the included screws, the bushing grips the shaft and pulls it into the sprocket or pulley.

		Keyway
For Shaft Dia.	Overall Wd.	Wd.	Dp.	Fastener Tightening Torque, in.-lbs.	Material	Includes		Each
Clamp On
JA Style Bushing
13/16"	1"	3/16"	3/32"	60	Steel	Clamping Screws	00000000	000000

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