Pillow Block Bushings | McMaster-Carr

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System of Measurement

Shaft Diameter

Mounted Bearing Type

Four-Bolt Flange Mount

Panel Mount

Two-Bolt Flange Mount

Bearing Type

Overall Length

Housing Type

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Material

Shaft Type

Round with Support Rail

Center Height

Overall Width

Shaft Mount Type

Housing Material

Bearing Material

Alignment Style

Overall Height

Mounting Hole Center-to-Center

Thread Size

Lubrication

REACH

Export Control Classification Number (ECCN)

1C998

1C999

EAR99

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

RoHS

Compliant

Compliant with Exemptions

Not Compliant

DFARS Specialty Metals

Exempt

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1,062 Products

Mounted Bearings

Base Mount

Dry-Running Mounted Sleeve Bearings

Naturally slick plastic sleeves keep shafts spinning, no grease needed

51 products

Easy-Access Mounted Sleeve Bearings

Lift the top off for quick access to the shaft with no need for disassembly

11 products

Oil-Embedded Mounted Sleeve Bearings

Lubricate less often with bearings that release their own oil upon startup

23 products

Mounted Sleeve Bearings

A reliable classic with no moving parts and a tough babbitt bearing

9 products

Vibration-Damping Oil-Embedded Mounted Sleeve Bearings

Lined with flexible rubber to soak up vibrations and muffle noisy machinery

9 products

Light Duty Oil-Embedded Mounted Sleeve Bearings

Self-lubricating and cost-effective, these bearings support shafts at low speeds

13 products

Extreme-Temperature Mounted Sleeve Bearings

Lubricated with graphite to glide in temperatures from -400° to 750° F

7 products

Light Duty Dry-Running Mounted Sleeve Bearings

Support low-speed shafts without messy grease

15 products

Dry-Running Mounted Sleeve Bearings for High Misalignment

The spherical sleeve swivels to compensate for over 20° of shaft misalignment

12 products

Two-Bolt Flange Mount

Dry-Running Mounted Sleeve Bearings with Two-Bolt Flange

Naturally slick plastic runs smoothly with no messy grease

35 products

Oil-Embedded Mounted Sleeve Bearings with Two-Bolt Flange

Lubricate less often with bearings that release their own oil on startup

19 products

Light Duty Dry-Running Mounted Sleeve Bearings with Two-Bolt Flange

An economical pick for low-speed rotation with no messy grease

26 products

Extreme-Temperature Mounted Sleeve Bearings with Two-Bolt Flange

Lubricated with graphite to glide in temperatures from -400° to 750° F

6 products

Food-and-Beverage Dry-Running Mounted Sleeve Bearings with Two-Bolt Flange

Made of FDA-approved plastic for use on food lines, no messy grease needed

5 products

Four-Bolt Flange Mount

Extreme-Temperature Mounted Sleeve Bearings with Four-Bolt Flange

Lubricated with graphite to glide in temperatures from -400° to 750° F

6 products

Panel Mount

Dry-Running Panel-Mount Sleeve Bearings

Run smoothly without lubrication

26 products

Oil-Embedded Panel-Mount Sleeve Bearings

Lubricate less often with bearings that release their own oil upon startup

16 products

Other Products

Bearing Housings

Mount your own bearings in place

64 products

Linear Bearings

Minimize friction as parts move along a shaft

395 products

Linear Bearing Housings

Hold linear ball or sleeve bearings by sliding them in and securing with retaining rings

22 products

Bearing Adapter Sleeves

Close gaps between your bearing and shaft for a tight fit

29 products

End Supports for Ball Screws and Precision Lead Screws

Brace and secure the ends of ball screws and precision lead screws

16 products

Ball Splines and Bearings

Combine ball splines and bearings to create linear and rotary motion systems

39 products

Precision Lead Screw Nuts

Pair with precision lead screws for accurate starts and stops in your assembly

132 products

Ball Screws and Nuts

Provide smooth travel where high speeds, accurate positioning, and repeatable movement are required

43 products

Lead Screw Nuts

Mate with lead screws to move components in a straight line

33 products