1.501" ID Bearings | McMaster-Carr

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.

841 Bronze Bearings

For 1 1/2" Shaft Dia.
For Housing ID	Lg.	Dynamic Radial Load Capacity	Lubrication	Lubricant	Temperature Range, °F		Each
1 13/16"	1"	3,000 lbs. @ 30 rpm	Lubricated	SAE 30 Oil	-35° to 300°	00000000	000000
1 13/16"	1 5/8"	4,850 lbs. @ 30 rpm	Lubricated	SAE 30 Oil	-35° to 300°	00000000	00000

High-Load Oil-Embedded 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 them to release a thin layer of oil on the bearing’s surface. Color is silver because of the iron. These bearings are also magnetic due to the high iron content.

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 1 1/2" Shaft Dia.
For Housing ID	Lg.	Dynamic Radial Load Capacity	Lubrication	Lubricant	Temperature Range, °F		Each
1 3/4"	1/2"	2,200 lbs. @ 30 rpm	Lubricated	SAE 90 Oil	-15° to 300°	00000000	00000
1 3/4"	1"	4,450 lbs. @ 30 rpm	Lubricated	SAE 90 Oil	-15° to 300°	00000000	0000
1 3/4"	1 1/4"	5,550 lbs. @ 30 rpm	Lubricated	SAE 90 Oil	-15° to 300°	0000000	0000
1 3/4"	1 1/2"	6,650 lbs. @ 30 rpm	Lubricated	SAE 90 Oil	-15° to 300°	0000000	0000
1 3/4"	1 3/4"	7,750 lbs. @ 30 rpm	Lubricated	SAE 90 Oil	-15° to 300°	00000000	00000
1 3/4"	2"	8,900 lbs. @ 30 rpm	Lubricated	SAE 90 Oil	-15° to 300°	00000000	00000
1 3/4"	2 1/2"	11,100 lbs. @ 30 rpm	Lubricated	SAE 90 Oil	-15° to 300°	00000000	00000
1 3/4"	3"	13,350 lbs. @ 30 rpm	Lubricated	SAE 90 Oil	-15° to 300°	00000000	00000
1 3/4"	4"	17,800 lbs. @ 30 rpm	Lubricated	SAE 90 Oil	-15° to 300°	00000000	000000

Iron-Copper Bearings

For 1 1/2" Shaft Dia.
For Housing ID	Lg.	Dynamic Radial Load Capacity	Lubrication	Lubricant	Temperature Range, °F		Each
1 3/4"	5/8"	5,950 lbs. @ 30 rpm	Lubricated	SAE 90 Oil	10° to 350°	0000000	000000
1 3/4"	1"	9,500 lbs. @ 30 rpm	Lubricated	SAE 90 Oil	10° to 350°	0000000	00000
1 3/4"	1 1/2"	14,300 lbs. @ 30 rpm	Lubricated	SAE 90 Oil	10° to 350°	0000000	00000
1 3/4"	2"	19,050 lbs. @ 30 rpm	Lubricated	SAE 90 Oil	10° to 350°	0000000	00000
2"	1 1/2"	14,300 lbs. @ 30 rpm	Lubricated	SAE 90 Oil	10° to 350°	0000000	00000

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.

Iron-copper bearings support heavier loads than 863 iron-copper 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.

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 1/2" Shaft Dia.
1 3/4"	1 1/2"	2"	3/16"	14,300 lbs. @ 30 rpm	6,550 lbs. @ 30 rpm	Lubricated	SAE 90 Oil	10° to 220°	0000000	000000

Precision Needle-Roller Bearings

Bearing

Install these bearings directly onto hardened and ground shafts. They have higher load capacity, speed, and accuracy than standard needle-roller bearings.

Open bearings dissipate heat more efficiently than sealed bearings.

Shaft liners allow you to use the bearing on unhardened and unground shafts.

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

Bearings
				Radial Load Cap., lbs.								Optional Shaft Liners
For Shaft Dia.	For Housing ID	Wd.	Ring Material	Dynamic	Static	Max. Speed, rpm	Lubrication	For Shaft Surface Smoothness (Ra), microinch	Temp. Range., °F		Each	For Shaft Dia.		Each
Open
1 1/2"	2 1/16"	1"	Steel	8,100	16,000	9,000	Required	16	0° to 245°	0000000	000000	1 1/4"	000000	000000

High-Speed Oil-Embedded Mounted Sleeve Bearings

With Oil Cup

A strong steel housing allows these bearings to handle higher speeds than standard oil-embedded mounted sleeve bearings. Startup friction causes the bearing to release a thin layer of oil on the bearing’s surface.

Bearings with an oil cup have a reservoir that distributes additional oil onto the bearing. A self-closing hinged cover keeps out contaminants.

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.

		Overall				Mounting
For Shaft Dia.	Center Ht.	Ht.	Lg.	Wd.	Bearing Wd.	Hole Lg.	Hole Wd.	Hole Ctr.-to-Ctr.	Dynamic Radial Load Cap.	Temp. Range, °F	Alignment Style	Lubrication		Each
841 Bearing Bronze Bearings with Steel Housing
With Oil Cup
1 1/2"	1 11/32"	2 7/8"	5 7/16"	1 3/4"	1 3/4"	25/32"	25/64"	3 7/8"	5,250 lbs. @ 30 rpm	-40° to 240°	Self Aligning	Lubricated	0000000	000000

Linear Sleeve Bearings

PTFE-Lined

Bearings are for use with round end-supported shafts. To install, slide bearings into a housing (not included) and secure with two retaining rings (sold individually).

Bearings with 0.001" or 0.0015" shaft clearance are less likely to bind on your shaft than bearings with 0.0005" shaft clearance.

Self Aligning—Bearings compensate for shaft misalignment.

PTFE-lined bearings are chemical resistant and nonabrasive. They have a ceramic coating for added corrosion resistance.

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

Self Aligning with 2° Misalignment Capability

Bearings											External Retaining Rings
For Shaft Dia.	Shaft Clearance	Overall Lg.	For Housing ID	Retaining Ring Groove End-to-End Lg.	Dynamic Load Capacity	Static Load Capacity, lbs.	Temperature Range, ° F	For Shaft Material		Each		Each
PTFE-Lined 6061 Aluminum Bearings
1 1/2"	0.0015"	3"	2.3750" - 2.3760"	2.43"	1,000 lbs. @ 100 fpm	22,000	-400° to 375°	Aluminum, Stainless Steel	000000	0000000	0000000	00000

Food Industry Linear Sleeve Bearings

With Retaining Ring Grooves

Made of FDA-listed materials for use in food applications, these bearings also have excellent chemical and corrosion resistance. They have a fixed-alignment design for applications where shaft misalignment is unlikely. To install, slide bearings into a housing (not included).

For bearings with retaining ring grooves, secure them in your housing with two retaining rings (sold individually).

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

Bearings													External Retaining Rings
For Shaft Dia.	Overall Lg.	For Housing ID	With Retaining Ring Grooves	Retaining Ring Groove End-to-End Lg.	Dynamic Load Capacity	Static Load Capacity, lbs.	Shaft Clearance	Temperature Range, ° F	For Shaft Material	Specifications Met		Each		Each
Fixed Alignment
Rulon 641-Lined 304 Stainless Steel Bearings
1 1/2"	3"	2.3750" - 2.3760"	Yes	2.431"	450 lbs. @ 100 fpm	4,500	0.0025"	-400° to 375°	Aluminum, Stainless Steel	FDA Compliant 21 CFR 177.1380	0000000	0000000	0000000	00000

Linear Sleeve Bearings for Support Rail Shafts

Mount these bearings on a support rail shaft for applications requiring maximum rigidity. To install, slide bearings into a housing (not included) and secure with two retaining rings (sold individually). Bearings with 0.001" or 0.0015" shaft clearance are less likely to bind on your shaft than bearings with 0.0005" shaft clearance.

Self Aligning—Bearings compensate for shaft misalignment.

PTFE-lined bearings are chemical resistant and nonabrasive. They have a ceramic coating for added corrosion resistance.

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

Bearings												External Retaining Rings
For Shaft Dia.	Shaft Clearance	Overall Lg.	Wd.	For Housing ID	Retaining Ring Groove End-to-End Lg.	Dynamic Load Cap.	Static Load Cap., lbs.	Temperature Range, ° F	For Shaft Material		Each		Each
Self Aligning
PTFE-Lined 6061 Aluminum Bearings
1 1/2"	0.0015"	3"	3/4"	2.3750" - 2.3760"	2.43"	1,000 lbs. @ 100 fpm	22,000	-400° to 375°	Aluminum, Stainless Steel	0000000	0000000	0000000	00000