13mm OD Bearings | McMaster-Carr

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About Rod Ends

About Plain Bearings

About Ball and Roller Bearings

About Plastic

Stainless Steel Ball Bearings

Shielded bearings block out dust and other contaminants, but do not dissipate heat as efficiently as open bearings.

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

Shielded

					Radial Load Cap., lbs.
Bearing Trade Number	For Shaft Dia.	For Housing ID	Wd.	Ring Material	Dynamic	Static	Max. Speed, rpm	Lubrication	Temp. Range, °F	ABEC Rating		Each
624-2Z	4mm	13mm	5mm	440C Stainless Steel	290	100	48,000	Lubricated	-40° to 240°	ABEC-5	00000000	00000
686-2Z	6mm	13mm	5mm	440C Stainless Steel	240	90	48,000	Lubricated	-40° to 240°	ABEC-5	00000000	0000
695-2Z	5mm	13mm	4mm	440C Stainless Steel	240	90	50,000	Lubricated	-40° to 240°	ABEC-5	00000000	0000

Permanently Lubricated Stainless Steel Ball Bearings

A solid polymer lubricant surrounds the balls, eliminating the need for additional lubrication. The solid lubricant blocks out water and dust, extending the life of the bearing.

Sealed bearings have even better resistance to dust and contaminants than open bearings.

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

Metric Bearings

					Radial Load Cap., lbs.
Bearing Trade Number	For Shaft Dia., mm	For Housing ID, mm	Wd., mm	Ring Material	Dynamic	Static	Max. Speed, rpm	Lubrication	Temp. Range, °F	ABEC Rating		Each
Open
633	3	13	5	440C Stainless Steel	220	100	37,000	Lubricated	-10° to 200°	ABEC-1	00000000	000000
686	6	13	3.5	440C Stainless Steel	180	90	31,000	Lubricated	-10° to 200°	ABEC-1	00000000	00000
695	5	13	4	440C Stainless Steel	180	90	33,000	Lubricated	-10° to 200°	ABEC-1	00000000	00000
Sealed
624-2RS	4	13	5	440C Stainless Steel	220	100	35,000	Lubricated	-10° to 200°	ABEC-1	00000000	00000
633-2RS	3	13	5	440C Stainless Steel	220	100	37,000	Lubricated	-10° to 200°	ABEC-1	00000000	00000
686-2RS	6	13	5	440C Stainless Steel	180	90	31,000	Lubricated	-10° to 200°	ABEC-1	00000000	00000
695-2RS	5	13	4	440C Stainless Steel	180	90	33,000	Lubricated	-10° to 200°	ABEC-1	00000000	00000

Precision Stainless Steel Ball Bearings

Open

Shielded

Made to tight tolerances, these 440C stainless steel bearings combine speed and accuracy with corrosion resistance.

Open bearings dissipate heat more efficiently than shielded bearings.

Shielded bearings block out dust and other contaminants, but do not dissipate heat as efficiently as open bearings.

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

				Radial Load Cap., lbs.
For Shaft Dia.	For Housing ID	Wd.	Ring Material	Dynamic	Static	Max. Speed, rpm	Lubrication	Temp. Range, °F	ABEC Rating		Each
Open
4mm	13mm	5mm	440C Stainless Steel	205	65	44,000	Lubricated	-30° to 280°	ABEC-7	0000000	000000
6mm	13mm	3.5mm	440C Stainless Steel	160	49	42,000	Lubricated	-30° to 280°	ABEC-7	0000000	00000
Shielded
5mm	13mm	4mm	440C Stainless Steel	185	50	44,000	Lubricated	-30° to 280°	ABEC-7	0000000	00000
6mm	13mm	5mm	440C Stainless Steel	160	49	42,000	Lubricated	-30° to 280°	ABEC-7	0000000	00000

Food Industry Permanently Lubricated Stainless Steel Ball Bearings

Good for applications with incidental food contact, these 440C stainless steel bearings have a food-grade, solid polymer lubricant between the balls and ring that eliminates the need for additional lubrication. The solid lubricant blocks out water and dust, extending the life of the bearing.

Sealed bearings have even better resistance to dust and contaminants than open bearings.

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

Metric Bearings

					Radial Load Cap., lbs.
Bearing Trade Number	For Shaft Dia., mm	For Housing ID, mm	Wd., mm	Ring Material	Dynamic	Static	Max. Speed, rpm	Lubrication	Temp. Range, °F	ABEC Rating	Specifications Met		Each
Sealed
624-2RS	4	13	5	440C Stainless Steel	290	75	35,000	Lubricated	-40° to 200°	ABEC-1	FDA Compliant 21 CFR 178.3570	00000000	000000
686-2RS	6	13	5	440C Stainless Steel	240	95	31,500	Lubricated	-40° to 200°	ABEC-1	FDA Compliant 21 CFR 178.3570	00000000	00000
695-2RS	5	13	4	440C Stainless Steel	240	95	33,000	Lubricated	-40° to 200°	ABEC-1	FDA Compliant 21 CFR 178.3570	00000000	00000

Ultra-Corrosion-Resistant Stainless Steel Ball Bearings

These 316 stainless steel bearings are more corrosion resistant than our other stainless steel bearings, but they have a lower load capacity.

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

					Radial Load Cap., lbs.
Bearing Trade Number	For Shaft Dia.	For Housing ID	Wd.	Ring Material	Dynamic	Static	Max. Speed, rpm	Lubrication	Temp. Range, °F	ABEC Rating		Each
Open
624	4mm	13mm	5mm	316 Stainless Steel	75	50	2,300	Required	-40° to 140°	Not Rated	00000000	000000

Plastic Ball Bearings

These acetal bearings have good all-around corrosion and chemical resistance.

316 stainless steel balls have excellent corrosion resistance.

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

					Radial Load Cap., lbs.						316 Stainless Steel Ball
Bearing Trade Number	For Shaft Dia.	For Housing ID	Wd.	Ring Material	Dynamic	Static	Max. Speed, rpm	Lubrication	Temp. Range, °F	ABEC Rating		Each
Open
624	4mm	13mm	5mm	Acetal Plastic	15	10	3,100	Not Required	-40° to 180°	Not Rated	0000000	00000

Flanged Ball Bearings

The flange ensures proper positioning inside a tube or housing.

440C stainless steel bearings are more corrosion resistant than steel bearings.

Open bearings dissipate heat more efficiently than shielded and sealed bearings.

Shielded bearings block out dust and other contaminants, but do not dissipate heat as efficiently as open bearings.

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

Open

Flanged Bearing

				Flange			Radial Load Cap., lbs.
Bearing Trade Number	For Shaft Dia.	For Housing ID	Wd.	OD	Thick.	Ring Material	Dynamic	Static	Max. Speed, rpm	Lubrication	Temp. Range, °F	ABEC Rating		Each
624	4mm	13mm	5mm	15mm	1mm	440C Stainless Steel	230	85	60,000	Lubricated	-50° to 300°	ABEC-3	000000000	000000
686	6mm	13mm	3.5mm	15mm	1mm	Steel	240	95	56,000	Lubricated	-50° to 300°	ABEC-3	000000000	0000
695	5mm	13mm	4mm	15mm	1mm	440C Stainless Steel	190	75	59,000	Lubricated	-50° to 300°	ABEC-3	000000000	00000

Shielded

Flanged Bearing

				Flange			Radial Load Cap., lbs.
Bearing Trade Number	For Shaft Dia.	For Housing ID	Wd.	OD	Thick.	Ring Material	Dynamic	Static	Max. Speed, rpm	Lubrication	Temp. Range, °F	ABEC Rating		Each
624-2Z	4mm	13mm	5mm	15mm	1mm	440C Stainless Steel	230	85	51,000	Lubricated	-50° to 300°	ABEC-3	000000000	000000
686-2Z	6mm	13mm	5mm	15mm	1.1mm	440C Stainless Steel	190	75	48,000	Lubricated	-50° to 300°	ABEC-3	000000000	00000
686-2Z	6mm	13mm	5mm	15mm	1.1mm	440C Stainless Steel	240	90	48,000	Lubricated	-20° to 250°	ABEC-5	00000000	0000
686-2Z	6mm	13mm	5mm	15mm	1.1mm	Steel	240	95	48,000	Lubricated	-50° to 300°	ABEC-3	000000000	00000
695-2Z	5mm	13mm	4mm	15mm	1mm	440C Stainless Steel	190	75	50,000	Lubricated	-50° to 300°	ABEC-3	000000000	00000
695-2Z	5mm	13mm	4mm	15mm	1mm	440C Stainless Steel	240	90	50,000	Lubricated	-20° to 250°	ABEC-5	00000000	0000
695-2Z	5mm	13mm	4mm	15mm	1mm	Steel	240	95	50,000	Lubricated	-50° to 300°	ABEC-3	000000000	00000

Light Duty Dry-Running Sleeve Bearings

Use where high loads and speeds are not required.

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.

Metric Nylon Bearings
For Housing ID	Lg.	Dynamic Radial Load Capacity	Color	Temperature Range, °F		Each
For 10mm Shaft Dia.
13mm	10mm	31 lbs. @ 120 rpm	Off-White	-10° to 220°	00000000	00000
13mm	12mm	37 lbs. @ 120 rpm	Off-White	-10° to 220°	00000000	0000
13mm	20mm	60 lbs. @ 120 rpm	Off-White	-10° to 220°	00000000	00000

High-Load Ultra-Low-Friction Oil-Embedded Flanged Sleeve Bearings

With oil for reduced friction and iron for added strength, these bearings handle frequent stops and starts in high-load applications. They withstand greater weight and shock loads than standard bearings, but operate at lower speeds.

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

863 Iron-Copper Bearings
For Housing ID, mm	Length, mm	Flange OD, mm	Flange Thickness, mm	Dynamic Radial Load Capacity	Dynamic Thrust Load Capacity	Lubrication	Lubricant	Temperature Range, °F		Each
10 mm Shaft Dia.
13	12	16	1.5	520 lbs. @ 120 rpm	330 lbs. @ 120 rpm	Lubricated	ISO 460 Oil	-60° to 300°	00000000	00000
13	16	16	1.5	700 lbs. @ 120 rpm	330 lbs. @ 120 rpm	Lubricated	ISO 460 Oil	-60° to 300°	00000000	0000

Light Duty Dry-Running Flanged Sleeve Bearings

Use where high loads and speeds are not required.

Thermoplastic-blend bearings have low moisture absorption and create very low friction in applications with light loads, and frequent starts and stops.

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.

Thermoplastic-Blend Bearings
For Housing ID	Lg.	Flange OD	Flange Thick.	Dynamic Radial Load Capacity	Dynamic Thrust Load Capacity	Color	Temperature Range, °F		Each
For 11mm Shaft Dia.
13mm	5mm	18mm	1mm	60 lbs. @ 120 rpm	105 lbs. @ 120 rpm	Yellow	-50° to 190°	00000000	00000

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.

PTFE bearings have good chemical resistance.

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.

PTFE Plastic Bearings
For Housing ID	Lg.	Flange OD	Flange Thick.	Dynamic Radial Load Capacity	Dynamic Thrust Load Capacity	Color	Temperature Range, °F	Specifications Met		Each
For 10 mm Shaft Dia.
13mm	12mm	16mm	1.5mm	15 lbs. @ 120 rpm	9.5 lbs. @ 120 rpm	White	-200° to 450°	FDA Compliant 21 CFR 177.1550	00000000	00000
13mm	16mm	16mm	1.5mm	20 lbs. @ 120 rpm	9.5 lbs. @ 120 rpm	White	-200° to 450°	FDA Compliant 21 CFR 177.1550	00000000	0000

Water-Resistant Dry-Running Flanged Sleeve Bearings

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

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.

Metric Rulon LR Plastic Bearings
For Housing ID	Lg.	Flange OD	Flange Thick.	Dynamic Radial Load Capacity	Dynamic Thrust Load Capacity	Color	Temperature Range, °F		Each
For 10mm Shaft Dia.
13mm	12mm	16mm	1.5mm	150 lbs. @ 120 rpm	95 lbs. @ 120 rpm	Maroon	-400° to 500°	00000000	000000

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. Bearings take on the shape of their housing and may be oblong prior to installation.

Open bearings dissipate heat more efficiently than sealed bearings.

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

				Radial Load Cap., lbs.
For Shaft Dia.	For Housing ID	Wd.	Ring Material	Dynamic	Static	Max. Speed, rpm	Lubrication	For Shaft Surface Smoothness (Ra), microinch	Temp. Range, °F	Specifications Met		Each
Open
9mm	13mm	8mm	Steel	750	800	26,500	Required	8	-20° to 280°	DIN 618, ISO 3245	00000000	00000
9mm	13mm	10mm	Steel	960	1,050	25,000	Required	8	-40° to 280°	DIN 618, ISO 3245	00000000	0000
9mm	13mm	12mm	Steel	1,150	1,400	26,500	Required	8	-20° to 280°	DIN 618, ISO 3245	00000000	0000

Ball Joint Rod End Seals

Shown Installed

Keep dirt out and lubrication in to extend the life of your rod ends. Seals are Buna-N with a stainless steel washer for corrosion resistance. Use them between the head of your rod end and your fastener.

For Rod End ID	ID	OD	Overall Ht.	Material	Washer Material		Pair
6mm	6mm	13mm	3mm	Buna-N Rubber	304 Stainless Steel	0000000	00000

Lubrication-Free Corrosion-Resistant Swivel Joints

A slippery PTFE liner reduces wear and eliminates the need for lubrication. Made of stainless steel, these swivel joints are stronger than plastic models and more corrosion resistant than steel ones. Also known as spherical bearings, they support angular misalignment. Press them into a hole or housing where a ball joint rod end won’t fit.

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

ID	OD	O'all Thick.	Housing Thick.	Max. Ball Swivel	Static Radial Load Cap., lbs.	Temp. Range, °F	Material		Each
5mm	13mm	8mm	6mm	26°	2,800	-50° to 390°	316 Stainless Steel	000000000	000000

Clear Impact-Resistant Polycarbonate Tubes

Color: Clear
Temperature Range: -40° to 200° F
Tensile Strength: 8,900-9,500 psi (Good)
Impact Strength: 12-18 ft.-lbs./in. (Excellent)
Hardness: Rockwell R118 (Hard)
For Use Outdoors: No

Comparable to Lexan, Hyzod, Tuffak, and Makrolon, these polycarbonate tubes are half the weight of glass and maintain excellent impact resistance across a wide temperature range. Use them to make instrument gauge covers and display racks.

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

Metric Round Tubes

					8 ft. Lg.
OD, mm	OD Tolerance, mm	ID, mm	ID Tolerance, mm	Specifications Met		Each
2 mm Wall Thick. (-0.26 mm to 0.26 mm)
13	-0.130 to 0.130	9	-0.130 to 0.130	FDA Compliant 21 CFR 177.1580, UL 94 HB	00000000	000000