Metric Turntables | McMaster-Carr

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32 Products

About Ball and Roller Bearings

Bearing

Bearing with Gear Teeth

With low-friction internal sleeves made of PTFE, these bearings never need lubrication. Also known as slewing-ring bearings, they’re used for slow, controlled rotation. You’ll often see them rotating hoists, robotic arms, and other heavy machinery. They have holes on both the inner and outer ring, so they’re easy to align and mount.

Bearings with gear teeth can be driven by a spur gear. For components to mesh correctly, they must have the same pressure angle and module.

Note: Listed capacities only apply when bearings are mounted parallel to the ground. These bearings can be mounted in other orientations, but their capacities will be reduced.

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

Thrust Load Cap., lbs.		Radial Load Cap., lbs.									Bearing
Dynamic	Static	Dynamic	Static	Static Moment Load Cap., ft-lbs.	OD, mm	ID, mm	Overall Ht., mm	Gear Module	Pressure Angle	Material	Type	Material	Plain Bearing Type	Mounting Fasteners Included		Each
For Combined Radial, Thrust, and Moment
Bearings
890	3,350	130	500	70	80	20	24	__	__	Anodized Aluminum	Plain	PTFE Plastic	Sleeve	No	0000000	0000000
1,550	6,000	330	1,100	140	100	30	29	__	__	Anodized Aluminum	Plain	PTFE Plastic	Sleeve	No	000000	000000
2,200	8,950	560	1,750	440	150	50	33	__	__	Anodized Aluminum	Plain	PTFE Plastic	Sleeve	No	0000000	000000
3,350	11,200	670	2,200	590	160	60	33	__	__	Anodized Aluminum	Plain	PTFE Plastic	Sleeve	No	000000	000000
3,550	12,350	1,100	3,550	1,100	185	100	34	__	__	Anodized Aluminum	Plain	PTFE Plastic	Sleeve	No	000000	000000
5,600	17,950	1,750	5,600	1,450	250	150	35	__	__	Anodized Aluminum	Plain	PTFE Plastic	Sleeve	No	0000000	000000
6,700	22,450	2,200	7,850	2,800	300	200	38	__	__	Anodized Aluminum	Plain	PTFE Plastic	Sleeve	No	000000	000000
20,200	33,700	6,050	10,100	3,650	450	300	42	__	__	Anodized Aluminum	Plain	PTFE Plastic	Sleeve	No	0000000	00000000
Bearings with Gear Teeth
890	3,350	130	500	70	88	20	26	2	20°	Anodized Aluminum	Plain	PTFE Plastic	Sleeve	No	00000000	000000
1,550	6,000	330	1,100	140	112	30	31	2	20°	Anodized Aluminum	Plain	PTFE Plastic	Sleeve	No	00000000	000000
2,200	8,950	560	1,750	440	160	50	33	2	20°	Anodized Aluminum	Plain	PTFE Plastic	Sleeve	No	00000000	000000
3,350	11,200	670	2,200	590	184	60	35	2	20°	Anodized Aluminum	Plain	PTFE Plastic	Sleeve	No	00000000	000000
3,550	12,350	1,100	3,550	1,100	196	100	36	2	20°	Anodized Aluminum	Plain	PTFE Plastic	Sleeve	No	00000000	00000000
5,600	17,950	1,750	5,600	1,450	256	150	38	2	20°	Anodized Aluminum	Plain	PTFE Plastic	Sleeve	No	00000000	00000000
6,700	22,450	2,200	7,850	2,800	308	200	42	2	20°	Anodized Aluminum	Plain	PTFE Plastic	Sleeve	No	00000000	00000000
3
20,200	33,700	6,050	10,100	3,650	462	300	44	3	20°	Anodized Aluminum	Plain	PTFE Plastic	Sleeve	No	00000000	00000000

Thin-Profile Maintenance-Free Turntable Bearings

At 16 mm tall, these bearings are about the height of your typical plastic water bottle cap, so they won’t bulk up your builds. They handle radial, thrust, and moment loads. Often used to oscillate heavy equipment, find them rotating hoists or spinning components on robotic arms. The internal sleeve moves smoothly and will never require lubrication. For easy alignment and mounting, these bearings have holes on both the inner and outer ring. They’re also known as slewing-ring bearings.

Note: Listed capacities only apply when bearings are mounted parallel to the ground. Otherwise, they reduce when bearings are tilted.

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

Thrust Load Cap., lbs.		Radial Load Cap., lbs.							Bearing
Dynamic	Static	Dynamic	Static	Static Moment Load Capacity, ft.-lbs.	OD, mm	ID, mm	Overall Ht., mm	Material	Type	Material	Plain Bearing Type	Mounting Fasteners Included		Each
For Combined Radial, Thrust, and Moment Loads
670	2,650	160	560	140	110	50	16	Anodized Aluminum	Plain	PTFE Plastic	Sleeve	No	0000000	0000000
890	3,100	200	670	180	120	60	16	Anodized Aluminum	Plain	PTFE Plastic	Sleeve	No	0000000	000000
1,100	4,450	330	330	330	160	100	16	Anodized Aluminum	Plain	PTFE Plastic	Sleeve	No	0000000	000000
1,650	6,050	420	1,450	470	210	150	16	Anodized Aluminum	Plain	PTFE Plastic	Sleeve	No	0000000	000000
2,000	7,850	560	1,750	640	260	200	16	Anodized Aluminum	Plain	PTFE Plastic	Sleeve	No	0000000	000000
2,650	10,750	780	2,200	880	360	300	16	Anodized Aluminum	Plain	PTFE Plastic	Sleeve	No	0000000	00000000

Static-Control Maintenance-Free Turntable Bearings

Safe enough to rotate equipment in microchip and semiconductor manufacturing, these bearings prevent harmful static buildup. They’re made from stainless steel and have specially formulated PTFE sleeves that work together to drain static. Make sure your set up provides a path to the ground.

Also known as slewing-ring bearings, these bearings are great for turning heavy equipment in a slow and controlled way. Their sleeves are also slippery, so they move smoothly and don't require lubrication. For alignment and mounting, they have holes on both the inner and outer ring.

Note: Listed capacities only apply when bearings are mounted parallel to the ground. These bearings can be mounted in other orientations, but their capacities will be reduced.

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

Thrust Load Cap., lbs.		Radial Load Cap., lbs.							Bearing
Dynamic	Static	Dynamic	Static	Static Moment Load Cap., ft.-lbs.	OD, mm	ID, mm	Overall Ht., mm	Material	Type	Material	Plain Bearing Type	Mounting Fasteners Included	Electrical Properties		Each
For Combined Radial, Thrust, and Moment Loads
1,550	6,050	330	1,100	140	100	30	29	Stainless Steel	Plain	PTFE Plastic	Sleeve	No	Antistatic	00000000	0000000
2,200	8,950	560	1,750	440	150	50	33	Stainless Steel	Plain	PTFE Plastic	Sleeve	No	Antistatic	00000000	00000000
3,350	11,200	670	2,200	590	160	60	33	Stainless Steel	Plain	PTFE Plastic	Sleeve	No	Antistatic	00000000	00000000
3,550	12,350	1,100	3,550	1,100	185	100	34	Stainless Steel	Plain	PTFE Plastic	Sleeve	No	Antistatic	00000000	00000000
5,600	17,950	1,750	5,600	1,450	250	150	35	Stainless Steel	Plain	PTFE Plastic	Sleeve	No	Antistatic	00000000	00000000
20,200	33,700	6,050	10,100	3,650	450	300	42	Stainless Steel	Plain	PTFE Plastic	Sleeve	No	Antistatic	00000000	00000000

Food-Industry Maintenance-Free Turntable Bearings

Made of stainless steel and plastic, these bearings are FDA compliant for direct contact with food. Their low-friction internal sleeves never need to be lubricated. Often used to turn conveyors or spin mixers, these bearings are designed for slow, controlled rotation. They have holes on both the inner and outer ring, so they’re easy to align and mount. They’re also known as slewing-ring bearings.

Note: Listed capacities only apply when bearings are mounted parallel to the ground. These bearings can be mounted in other orientations, but their capacities will be reduced.

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

Thrust Load Cap., lbs.		Radial Load Cap., lbs.							Bearing
Dynamic	Static	Dynamic	Static	Static Moment Load Cap., ft.-lbs.	OD, mm	ID, mm	Overall Ht., mm	Material	Type	Material	Plain Bearing Type	Mounting Fasteners Included	Specifications Met		Each
For Combined Radial, Thrust, and Moment Loads
890	3,350	130	500	70	80	20	24	Stainless Steel	Plain	Plastic	Sleeve	No	FDA Compliant 21 CFR 177.1550	0000000	000000000
3,350	11,200	670	2,200	590	160	60	33	Stainless Steel	Plain	Plastic	Sleeve	No	FDA Compliant 21 CFR 177.1550	0000000	00000000
5,600	17,950	1,790	5,600	1,450	250	150	35	Stainless Steel	Plain	Plastic	Sleeve	No	FDA Compliant 21 CFR 177.1550	0000000	00000000
6,700	22,450	2,240	7,850	2,800	300	200	38	Stainless Steel	Plain	Plastic	Sleeve	No	FDA Compliant 21 CFR 177.1550	0000000	00000000