Three-Bolt Mounted Bearings

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Three-Bolt Flange Mount

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Grease Fitting Included

Yes

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Export Control Classification Number (ECCN)

1C999

DFARS Specialty Metals

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55 Products

Mounted Ball Bearings with Three-Bolt Flange

Smoother than smooth—the balls roll nearly friction-free within a sturdy housing to support shafts as they turn. A good choice for tight spaces, these bearings mount with a three-bolt flange that only requires access from one side during installation.

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

Nickel-Plated Cast Iron Housing—Combine the strength of iron with the corrosion resistance of stainless steel at an affordable price point. Nickel-plated iron is also unlikely to chip.

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.

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.

			Overall
	For Shaft Dia.	Ctr. Ht.	Lg.	Wd.	Flange Thk.	Dynamic Radial Load Cap., lb.	Max. Rotation Speed, rpm	Bearing Material	Bearing Seal Type	Misalignment Capability		Each
Nickel-Plated Cast Iron Housing







				Set Screw

				1/2"	2 23/32"	2 7/16"	1 1/4"	1/2"	2,850	5,500	Steel	Sealed	3°	0000000	000000


				5/8"	2 23/32"	2 7/16"	1 1/4"	1/2"	2,850	5,500	Steel	Sealed	3°	0000000	00000
				3/4"	3"	2 1/2"	1 11/32"	5/16"	2,200	7,500	Steel	Sealed	2°	0000000	000000
				7/8"	3 3/8"	2 3/4"	1 29/64"	3/8"	2,400	6,800	Steel	Sealed	2°	0000000	000000
				15/16"	2 53/64"	2 11/16"	1 3/8"	1/2"	3,100	5,000	Steel	Sealed	3°	0000000	00000
				15/16"	3 3/8"	2 3/4"	1 17/32"	3/8"	3,150	6,800	Steel	Sealed	2°	0000000	000000
				1"	3 3/8"	2 3/4"	1 29/64"	3/8"	2,400	6,800	Steel	Sealed	2°	0000000	000000
				1 1/8"	3 3/4"	3 1/4"	1 5/8"	3/8"	3,350	5,600	Steel	Sealed	2°	0000000	000000
				1 3/16"	3 3/4"	3 1/4"	1 5/8"	3/8"	3,350	5,600	Steel	Sealed	2°	0000000	000000
				1 1/4"	3 3/4"	3 1/4"	1 5/8"	3/8"	3,350	5,600	Steel	Sealed	2°	0000000	000000
				1 1/4"	4 1/4"	3 3/4"	1 59/64"	1/2"	4,450	4,800	Steel	Sealed	2°	0000000	000000


				1 5/16"	3 7/16"	3 17/32"	1 3/4"	19/32"	5,750	3,500	Steel	Sealed	3°	0000000	00000
				1 3/8"	4 1/4"	3 3/4"	1 59/64"	1/2"	4,450	4,800	Steel	Sealed	2°	0000000	000000
				1 7/16"	4 1/4"	3 3/4"	1 59/64"	1/2"	4,450	4,800	Steel	Sealed	2°	0000000	000000
				1 1/2"	3 31/32"	3 15/16"	1 31/32"	5/8"	6,500	3,000	Steel	Sealed	3°	0000000	00000
				1 5/8"	4 1/4"	4 3/16"	1 31/32"	23/32"	7,650	3,000	Steel	Sealed	3°	0000000	00000
				1 11/16"	4 1/4"	4 3/16"	1 31/32"	23/32"	7,650	3,000	Steel	Sealed	3°	0000000	00000
				1 3/4"	4 1/4"	4 3/16"	1 31/32"	23/32"	7,650	3,000	Steel	Sealed	3°	0000000	00000
				1 15/16"	4 17/32"	4 13/32"	2 1/16"	23/32"	7,850	2,500	Steel	Sealed	3°	0000000	00000
				2"	4 17/32"	4 13/32"	2 1/16"	23/32"	7,850	2,500	Steel	Sealed	3°	0000000	00000

Food-and-Beverage Mounted Ball Bearings with Three-Bolt Flange

Packed with NSF-registered H1 grease, these bearings are safe for use on food and beverage lines. Install them into conveyors, packaging systems, and other food processing applications where contact with ingredients is rare but possible. The balls roll nearly friction-free within a sturdy housing to support shafts as they turn. A good choice for tight spaces, these bearings mount with a three-bolt flange that only requires access from one side during installation.

Lubricate your bearings regularly to keep them in tip-top shape. Seals block out dust and contaminants.

304 Stainless Steel Housing—Prevent rust from exposure to moisture and mild chemicals, including ammonia-based cleaning solutions.

Polybutylene Housing—Lightweight and naturally rust-resistant, with a smooth surface that's easy to wipe clean.

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.

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.

Closed Caps—Mount on the end of the shaft to block out debris and prevent accidental contact with rotating parts.

	Mounted Bearings													Closed Caps
			Overall
	For Shaft Dia.	Ctr. Ht.	Lg.	Wd.	Flange Thk.	Dynamic Radial Load Cap., lb.	Max. Rotation Speed, rpm	Bearing Material	Bearing Seal Type	Misalignment Capability	Enclosure Rating		Each		Each
304 Stainless Steel Housing







				Set Screw

				1/2"	2 9/16"	2 1/2"	1 13/64"	5/16"	2,400	620	440 Stainless Steel	Sealed	2.5°	IP69K	0000000	0000000	———	0


				5/8"	2 9/16"	2 1/2"	1 13/64"	5/16"	2,400	620	440 Stainless Steel	Sealed	2.5°	IP69K	0000000	000000	———	0
				3/4"	2 9/16"	2 1/2"	1 13/64"	5/16"	2,400	620	440 Stainless Steel	Sealed	2.5°	IP69K	0000000	000000	———	0
				3/4"	2 37/64"	2 3/8"	1 5/16"	5/16"	2,250	5,900	440 Stainless Steel	Sealed	2°	—	0000000	000000	0000000	000000
				1"	2 23/32"	2 41/64"	1 13/32"	1/2"	2,450	5,100	440 Stainless Steel	Sealed	2°	—	0000000	000000	0000000	00000
				1"	2 15/16"	2 3/4"	1 27/64"	3/8"	2,650	550	440 Stainless Steel	Sealed	2.5°	IP69K	0000000	000000	———	0
				1 1/4"	2 23/32"	3 1/8"	1 37/64"	1/2"	3,400	4,300	440 Stainless Steel	Sealed	2°	—	0000000	000000	0000000	00000
				1 1/4"	2 53/64"	3 35/64"	1 3/4"	1/2"	4,500	3,700	440 Stainless Steel	Sealed	2°	—	0000000	000000	0000000	00000
				1 1/4"	3 5/16"	3 1/4"	1 37/64"	3/8"	3,700	480	440 Stainless Steel	Sealed	2.5°	IP69K	0000000	000000	———	0
				1 1/4"	3 5/8"	3 3/4"	1 53/64"	1/2"	4,900	410	440 Stainless Steel	Sealed	2.5°	IP69K	0000000	000000	———	0
				1 7/16"	3 7/16"	3 35/64"	1 3/4"	19/32"	4,500	3,700	440 Stainless Steel	Sealed	2°	—	0000000	000000	0000000	00000


				1 7/16"	3 5/8"	3 3/4"	1 53/64"	1/2"	4,900	410	440 Stainless Steel	Sealed	2.5°	IP69K	0000000	000000	———	0
				1 1/2"	3 31/32"	3 15/16"	1 1/64"	5/8"	5,100	3,300	440 Stainless Steel	Sealed	2°	—	0000000	000000	0000000	00000
				2"	4 9/16"	4 5/8"	2 7/32"	1/2"	6,550	240	440 Stainless Steel	Sealed	2.5°	IP69K	0000000	000000	———	0
				20 mm	65.5 mm	64 mm	34.5 mm	8 mm	2,400	620	440 Stainless Steel	Sealed	2.5°	IP69K	0000000	000000	———	0
				25 mm	74.6 mm	70 mm	35.1 mm	9.5 mm	2,650	550	440 Stainless Steel	Sealed	2.5°	IP69K	0000000	000000	———	0
				30 mm	84.2 mm	83 mm	40.1 mm	9.5 mm	3,700	480	440 Stainless Steel	Sealed	2.5°	IP69K	0000000	000000	———	0
				35 mm	92.1 mm	95 mm	46.5 mm	13 mm	4,900	410	440 Stainless Steel	Sealed	2.5°	IP69K	0000000	000000	———	0
				50 mm	115.9 mm	118 mm	54.9 mm	13 mm	6,550	240	440 Stainless Steel	Sealed	2.5°	IP69K	0000000	000000	———	0


				Polybutylene Housing







								Set Screw

								3/4"	3"	2 1/2"	1 21/64"	23/32"	2,250	5,900	440 Stainless Steel	Sealed	2°	—	0000000	000000	0000000	00000


								1"	3 3/8"	2 49/64"	1 5/8"	23/32"	2,450	5,100	440 Stainless Steel	Sealed	2°	—	0000000	000000	0000000	00000
								1 1/4"	3 13/16"	3 17/64"	1 5/8"	23/32"	3,400	4,300	440 Stainless Steel	Sealed	2°	—	0000000	000000	0000000	00000
								1 1/4"	4 5/16"	3 47/64"	1 55/64"	23/32"	4,500	3,700	440 Stainless Steel	Sealed	2°	—	0000000	000000	0000000	00000
								1 7/16"	4 5/16"	3 47/64"	1 55/64"	23/32"	4,500	3,700	440 Stainless Steel	Sealed	2°	—	0000000	000000	0000000	00000
								1 1/2"	4 5/16"	3 29/32"	2 3/64"	5/8"	5,100	3,300	440 Stainless Steel	Sealed	2°	—	0000000	000000	0000000	00000