1" OD Bearings | McMaster-Carr

Use these bearings as miniature high-precision turntables. They have a unique design that allows your shaft to sit on top of the bearing rather than being inserted through it.

Sleeve Bearings

Vibration-Damping Oil-Embedded Sleeve Bearings

With a flexible layer of rubber sandwiched between an oil-embedded bronze bearing and rigid metal shell, these bearings reduce wear and machinery noise.

High-Load Dry-Running Sleeve Bearings

A metal shell adds strength.

Ultra-Low-Friction Dry-Running Sleeve Bearings

Use these bearings in applications with frequent starts and stops because they operate with very little friction.

Light Duty Dry-Running Sleeve Bearings

Use where high loads and speeds are not required.

Chemical-Resistant Dry-Running Sleeve Bearings

These bearings stand up to a wider range of chemicals than other dry-running sleeve bearings.

Corrosion-Resistant Sleeve Bearings

The addition of iron and aluminum gives these aluminum-bronze bearings high strength and excellent corrosion resistance—making them suitable for use in marine and mining applications.

Flanged Sleeve Bearings

Oil-Embedded Flanged Sleeve Bearings

Startup friction causes these bearings to release a thin layer of oil on the bearing’s surface. They’re flanged, so they handle loads both parallel and perpendicular to the shaft. They’re also known as Oilite® bearings.

Light Duty Dry-Running Flanged Sleeve Bearings

Use where high loads and speeds are not required.

Ultra-Low-Friction Dry-Running
Flanged Sleeve Bearings

Use these bearings in applications with frequent starts and stops because they operate with very little friction.

Corrosion-Resistant Flanged Sleeve Bearings

The addition of iron and aluminum gives these aluminum-bronze bearings high strength and excellent corrosion resistance—making them suitable for use in marine and mining applications.

Thrust Bearings

Light Duty Dry-Running Thrust Bearings

Use where high loads and speeds are not required.

High-Load Dry-Running Thrust Bearings

A metal backing adds strength.

High-Temperature Dry-Running Thrust Bearings

Graphite provides a layer of dry lubrication that operates in high-temperature environments.

Ultra-Low-Friction Dry-Running Thrust Bearings

Use these bearings in applications with frequent starts and stops because they operate with very little friction.

Water-Resistant Dry-Running Thrust Bearings

Good for underwater applications, these bearings won’t swell or warp when wet.

Food Industry Dry-Running Thrust Bearings

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

Chemical-Resistant Dry-Running Thrust Bearings

These bearings stand up to a wider range of chemicals than other dry-running thrust bearings.

Oil-Embedded Thrust Bearings

Also known as Oilite® bearings.

Ultra-Low-Friction Oil-Embedded Thrust Bearings

For applications with frequent starts and stops, the oil in these bearings contains particles of slippery PTFE that lubricate the bearing during startup.

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. They’re thrust bearings, which means they support loads parallel to the shaft.

High-Load Oil-Embedded Thrust 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.

Food Industry Oil-Embedded Thrust Bearings

The oil in these bearings is NSF registered H1 and FDA compliant for incidental contact with food.

High-Load Food Industry
Oil-Embedded Thrust Bearings

Made of 863 iron-copper and embedded with NSF registered H1 oil, these bearings can tackle high-load applications in food plants, such as bottling and filling lines.

Corrosion-Resistant Thrust Bearings

The addition of iron and aluminum gives these aluminum-bronze bearings high strength and excellent corrosion resistance—making them suitable for use in marine and mining applications.

Multipurpose Thrust Bearings

These bronze bearings are strong, wear resistant, and excellent at handling shock loads.

Roller Bearings

Needle-Roller Bearings

Also known as drawn-cup roller bearings, these are our thinnest roller bearings. The outer ring is drawn out to form a lip that holds the bearing together.

Precision Needle-Roller Bearings

These bearings have higher radial load capacity, speed, and accuracy than standard needle-roller bearings.

One-Way Locking Needle-Roller Bearing Clutches

The needles in these bearings roll freely in one direction, but lock to transmit torque when the rotation of the shaft is reversed. Also known as drawn-cup roller clutches.

Needle-Roller Thrust Bearings

Thinner rollers allow these bearings to fit in tighter spaces than tapered-roller thrust bearings.

Material Handling

Ball Bearings for Conveyor Rollers

Replace worn and damaged bearings or press-fit bearings into tubing or pipe to create a roller.

Sleeve Bearings for Conveyor Rollers

Sleeve bearings ride directly on the axle and have no moving parts to wear out.

Wheel Reducer Bushings

Reduce the inside diameter of a bearing to fit a particular axle size. Also known as spanner bushings.

Rod Ends and Linkages

Ball Joint Rod End Reducers

Decrease the ID of your rod end to allow approximately 60° of misalignment.

Swivel Joints

Also known as spherical bearings, swivel joints support angular misalignment. Press them into a hole or housing where a ball joint rod end won’t fit.

Lubrication-Free Swivel Joints

A slippery PTFE liner reduces wear and eliminates the need for lubrication.

Lubrication-Free Corrosion-Resistant Swivel Joints

A slippery PTFE liner reduces wear and eliminates the need for lubrication.

Corrosion-Resistant Swivel Joints

Stronger than plastic models, these stainless steel swivel joints are also more corrosion resistant than steel joints.

Raw Materials

Easy-to-Weld 4130 Alloy Steel Round Tubes

4130 alloy steel has a low carbon content that provides good weldability. It's often used for gears, fasteners, and structural applications.

Tight-Tolerance Hardened 440C Stainless Steel

With a diameter that’s held to a close tolerance, this material is hardened for increased wear and abrasion resistance.

Corrosion-Resistant 316 Stainless Steel

The addition of molybdenum gives 316 stainless steel excellent corrosion resistance. Use it in a variety of marine and chemical-processing applications.

932 Bearing Bronze Tubes

Offering excellent antifriction qualities, 932 bronze also offers good strength and wear resistance. It's also known as SAE 660 and is often used for bearings, bushings, and thrust washers.

Oil-Filled 841 Bearing Bronze Tubes

Powdered bronze is pressed and then impregnated with SAE 30 oil to make this material self-lubricating.

High-Temperature Graphite-Filled
841 Bearing Bronze Tubes

An excellent alternative to oil-filled bronze, graphite-filled bronze provides dry lubrication in temperatures as high as 700° F.

Weldable 954 Bearing Bronze Tubes

954 bronze contains a minimum of 10% aluminum for strength and weldability. It is also known as aluminum bronze. It's widely used for bearings, bushings, valve bodies, and worm gears. The strength of this material increases with heat treating.

Easy-to-Machine 936 Bearing Bronze Tubes

An easier-to-machine alternative to 932 bronze, 936 also has better corrosion resistance. It's also called modified SAE 64.

Wear-Resistant Easy-to-Machine
Delrin® Acetal Resin Tubes

Delrin® acetal resin, also known as acetal homopolymer, is stronger and stiffer than acetal copolymer.

Clear Scratch- and UV-Resistant Acrylic Tubes

This extruded acrylic offers similar performance as cast acrylic at a lower cost.

Drill Bushings

Press-Fit Drill Bushings

Finish-Your-Own Press-Fit Drill Bushings

Larger OD tolerances than standard press-fit bushings allow for finishing. Bushings should be machine ground.

Corrosion-Resistant Press-Fit Drill Bushings

These bushings are made of stainless steel, which provides excellent corrosion resistance.

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.

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.

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.

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.

Drill Bushings for Soft Metal and Wood

Serrations on these bushings dig into wood, aluminum, and other soft metals to keep them from spinning while you drill. Also known as jig bushings, they fit inside fixture plates to guide drill bits, counterbores, and reamers.

Clamping Acme Lead Screw Collars

Thread these one-piece collars onto an Acme lead screw.

Two-Piece Clamping Acme Lead Screw Collars

Mount these two-piece collars anywhere on an Acme lead screw without removing components.

Bushings for Sprockets and Pulleys

Quick-Grip Screw-Clamp Bushings

Also known as Trantorque bushings, these tighten with a twist of the collar nut—no screws needed.

Corrosion-Resistant Flanged Screw-Clamp Bushings

Made from stainless steel or plated with nickel, these bushings resist corrosion. A mounting flange prevents movement during tightening.

Self-Adjusting Spring Bushings

A toothed slot lets these bushings contract for insertion into the bore of your sprocket or pulley and then expand for a snug fit.

Light Duty Sleeve Bushings

Reduce the ID of sprockets, pulleys, and gears in low-torque applications.

Washdown Clamping Shaft Collars

Suitable for use in washdown applications, these plastic collars also offer good chemical resistance.

Ball Bearings

Light Duty Ball Bearings

Flanged Ball Bearings

Corrosion-Resistant Thrust Ball Bearings

Thrust Ball Bearings for Shaft Ends

Sleeve Bearings

Vibration-Damping Oil-Embedded Sleeve Bearings

High-Load Dry-Running Sleeve Bearings

Ultra-Low-Friction Dry-Running Sleeve Bearings

Light Duty Dry-Running Sleeve Bearings

Chemical-Resistant Dry-Running Sleeve Bearings

Corrosion-Resistant Sleeve Bearings

Flanged Sleeve Bearings

Oil-Embedded Flanged Sleeve Bearings

Light Duty Dry-Running Flanged Sleeve Bearings

Ultra-Low-Friction Dry-RunningFlanged Sleeve Bearings

Corrosion-Resistant Flanged Sleeve Bearings

Thrust Bearings

Light Duty Dry-Running Thrust Bearings

High-Load Dry-Running Thrust Bearings

High-Temperature Dry-Running Thrust Bearings

Ultra-Low-Friction Dry-Running Thrust Bearings

Water-Resistant Dry-Running Thrust Bearings

Food Industry Dry-Running Thrust Bearings

Chemical-Resistant Dry-Running Thrust Bearings

Oil-Embedded Thrust Bearings

Ultra-Low-Friction Oil-Embedded Thrust Bearings

High-Load Ultra-Low-FrictionOil-Embedded Thrust Bearings

High-Load Oil-Embedded Thrust Bearings

Food Industry Oil-Embedded Thrust Bearings

High-Load Food IndustryOil-Embedded Thrust Bearings

Corrosion-Resistant Thrust Bearings

Multipurpose Thrust Bearings

Roller Bearings

Needle-Roller Bearings

Precision Needle-Roller Bearings

One-Way Locking Needle-Roller Bearing Clutches

Needle-Roller Thrust Bearings

Material Handling

Ball Bearings for Conveyor Rollers

Sleeve Bearings for Conveyor Rollers

Wheel Reducer Bushings

Rod Ends and Linkages

Ball Joint Rod End Reducers

Swivel Joints

Lubrication-Free Swivel Joints

Lubrication-Free Corrosion-Resistant Swivel Joints

Corrosion-Resistant Swivel Joints

Raw Materials

Easy-to-Weld 4130 Alloy Steel Round Tubes

Tight-Tolerance Hardened 440C Stainless Steel

Corrosion-Resistant 316 Stainless Steel

932 Bearing Bronze Tubes

Oil-Filled 841 Bearing Bronze Tubes

High-Temperature Graphite-Filled841 Bearing Bronze Tubes

Weldable 954 Bearing Bronze Tubes

Easy-to-Machine 936 Bearing Bronze Tubes

Wear-Resistant Easy-to-MachineDelrin® Acetal Resin Tubes

Clear Scratch- and UV-Resistant Acrylic Tubes

Drill Bushings

Press-Fit Drill Bushings

Finish-Your-Own Press-Fit Drill Bushings

Corrosion-Resistant Press-Fit Drill Bushings

Press-Fit Drill Bushings with Head

Removable Drill Bushings

Secure-Hold Drill Bushings for Plastic

Drill Bushings for Plastic

Drill Bushings for Soft Metal and Wood

Clamping Acme Lead Screw Collars

Clamping Acme Lead Screw Collars

Two-Piece Clamping Acme Lead Screw Collars

Bushings for Sprockets and Pulleys

Quick-Grip Screw-Clamp Bushings

Corrosion-Resistant Flanged Screw-Clamp Bushings

Self-Adjusting Spring Bushings

Light Duty Sleeve Bushings

Washdown Clamping Shaft Collars

Washdown Clamping Shaft Collars

Ultra-Low-Friction Dry-Running
Flanged Sleeve Bearings

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

High-Load Food Industry
Oil-Embedded Thrust Bearings

High-Temperature Graphite-Filled
841 Bearing Bronze Tubes

Wear-Resistant Easy-to-Machine
Delrin® Acetal Resin Tubes