Bearing Hangers | McMaster-Carr

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39 Products

Screw Conveyors

Add on to an existing screw conveyor or keep it running like new.

Bearing Hangers

Bearing hangers mount inside the trough.

	For Shaft Dia.		Each
Steel



	4"	1"	00000000	0000000


	6"	1 1/2"	0000000	000000
	9"	1 1/2"	0000000	000000
	9"	2"	0000000	000000
	12"	2"	0000000	000000
	12"	2 7/16"	0000000	000000
	14"	2 7/16"	0000000	000000


	Stainless Steel



			4"	1"	00000000	000000


			6"	1 1/2"	00000000	000000
			9"	1 1/2"	00000000	000000
			9"	2"	00000000	000000
			12"	2"	00000000	000000
			12"	2 7/16"	00000000	000000
			14"	2 7/16"	00000000	000000

Bearings

Hardwood—Hardwood bearings are oil impregnated and are often used in agricultural applications.

Iron—Iron bearings are oil impregnated and offer longer life for abrasive materials.

Bronze—Bronze bearings are oil impregnated.

UHMW Polyethylene—UHMW bearings work well with chemicals and wet environments.

	For Shaft Dia.	Max. Temp., ° F		Each
Hardwood



	4"	1"	150	00000000	000000


	6", 9"	1 1/2"	—	0000000	00000
	9", 12"	2"	—	0000000	00000
	12", 14"	2 7/16"	—	0000000	00000


	Polyethylene



			4"	1"	225	00000000	000000


			UHMW Polyethylene (FDA Compliant 21 CFR 177.1520)



					6", 9"	1 1/2"	—	0000000	00000


					9", 12"	2"	—	0000000	00000
					12", 14"	2 7/16"	—	0000000	00000


					Iron



							4"	1"	500	00000000	00000


							6", 9"	1 1/2"	—	0000000	00000
							9", 12"	2"	—	0000000	00000
							12", 14"	2 7/16"	—	0000000	000000


							Bronze



									4"	1"	225	00000000	00000000


									6", 9"	1 1/2"	850	0000000	000000
									9", 12"	2"	850	0000000	000000
									9", 12"	2 7/16"	850	00000000	000000

Thread-Mount Ball Bearings

Smoother than smooth—the balls roll nearly friction-free inside a sturdy housing to support shafts as they turn. A good solution when you lack flat mounting surfaces, these bearings mount directly onto the ends of threaded pipe. Just twist to tighten and mount them in a variety of positions.

Lubricate regularly to keep your bearing in tip-top shape. These bearings come packed with grease and sealed to block out dust and contaminants.

Powder-Coated Cast Iron Housing—A rugged iron base coated in thick powder that protects against water, mild detergents, and oil. However, if the coating is scratched or chipped, the underlying iron may rust.

Set Screw—Turn the screw to lock your shaft in place. A simple, reliable choice, set screws grip tightly, but they can mar shaft surfaces.

Sealmaster—Famous for exceptional sealing, Sealmaster bearings include a signature three-part seal in the inner ring. This design blocks out gritty debris and purges old grease to extend the life of the bearing.

Misalignment Capability—Bearings compensate for as much shaft misalignment as the degree listed. This extends the life of the bearing and protects against wear if shafts are slightly askew.

	Mounted Bearings												Replacement Bearings
			Overall
	For Shaft Dia.	Ctr. Ht.	Lg.	Wd.	Dynamic Radial Load Cap., lb.	Max. Rotation Speed, rpm	Bearing Material	Bearing Seal Type	Misalignment Capability	Manufacturer		Each		Each
Powder-Coated Cast Iron Housing







				Set Screw

				1"	2 1/2"	3 1/8"	1 1/2"	4,350	6,300	Steel	Sealed	2°	Sealmaster	000000	0000000	———	0


				1 1/4"	2 3/4"	3 5/8"	1 11/16"	5,750	4,600	Steel	Sealed	2°	Sealmaster	000000	000000	00000000	0000000
				1 1/2"	2 7/8"	3 3/4"	1 15/16"	7,300	4,100	Steel	Sealed	2°	Sealmaster	000000	000000	00000000	000000
				2"	3 1/4"	4 3/8"	2 1/32"	7,850	3,500	Steel	Sealed	2°	Sealmaster	000000	000000	———	0
				2 7/16"	4"	5 5/8"	2 9/16"	11,700	3,000	Steel	Sealed	2°	Sealmaster	000000	000000	00000000	000000
				30 mm	63.5 mm	79.4 mm	38.1 mm	4,350	5,400	Steel	Sealed	2°	Sealmaster	000000	000000	———	0