1 1/4" Bearings | McMaster-Carr

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System of Measurement

Shaft Diameter

Bearing Seal Type

Mounted Bearing Type

Four-Bolt Flange Mount

Tapped Base Mount

Thread Mount

Three-Bolt Flange Mount

Two-Bolt Flange Mount

Shaft Mount Type

Width

For Load Direction

Combined Radial and Thrust

Bearing Type

Material

Housing Material

Dynamic Radial Load Capacity

Less than 10,000 lb.

10,000 lb. to 19,999 lb.

20,000 lb. to 29,999 lb.

40,000 lb. or greater

Length

Ball Bearing Profile

Mounting Hole Center-to-Center

Shaft Type

Round with Support Rail

Bearing Trade Number

Lubrication

For Housing ID

REACH

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

Yes

RoHS

Compliant

Compliant with Exemptions

Not Compliant

Export Control Classification Number (ECCN)

1C999

EAR99

DFARS Specialty Metals

Exempt

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498 Products

Power Transmission

Ball Bearings

Create less friction than other bearings for use at high speeds

34 products

Mounted Bearings

Ball, roller, and sleeve bearings ready to bolt in place

88 products

Roller Bearings

Support higher loads than ball bearings, but run at lower speeds

11 products

Sleeve Bearings

With no moving parts, the plainest type of bearing

120 products

Thrust Bearings

Support loads parallel to the shaft with plain, ball, or roller bearings

43 products

Flanged Sleeve Bearings

A sleeve and thrust bearing in one to support both parallel and perpendicular loads

51 products

Linear Bearings

Minimize friction as parts move along a shaft

49 products

Roller Bearing Shaft Liners

Adapt precision needle-roller bearings for use on unhardened, unground shafts

2 products

Thrust Roller Bearing Washers

Adapt needle-roller thrust bearings for use on unhardened, unground surfaces

2 products

Bearing Adapter Sleeves

Close gaps between your bearing and shaft for a tight fit

1 product

Linear Bearing Brakes

Lock bearings in place on a shaft for precise positioning

1 product

Track Rollers

Support and carry objects as they move along conveyor systems

7 products

Drive Rollers

Transmit power from motors to systems like conveyors; also known as contact wheels and feed rollers

22 products

Pulley and Sprocket Bushings

Mount between a rotating shaft and equipment to secure the shaft and reduce vibration

37 products

Material Handling

Conveyor Belt Take-Up Bearings

Use with take-up frames to adjust tension on conveyor belts

1 product

Fastening and Joining

Shims

Align and space components on shafts, or level machinery, cabinets, and doors

37 products