Slip these bearings onto a shaft and secure with the included set screws, no special tools required. All have an extended inner ring for additional shaft support.

Bearings with a black-oxide steel ring have some corrosion resistance.

Sealed bearings block out dust and other contaminants better than shielded bearings.

Bearings with a retaining ring have a removable retaining ring that holds the bearing inside a housing.

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

				Inner Ring		Retaining Ring		Radial Load Cap., lbs.
Bearing Trade Number	For Shaft Dia.	For Housing ID	Wd.	OD	Wd.	OD	Thick.	Dynamic	Static	Max. Speed, rpm	Temp. Range, °F	ABEC Rating		Each
Sealed (Lubricated)
Black-Oxide Steel—With Retaining Ring
ER36	2 1/4"	4.331"	1 1/4"	2.9844"	2.5625"	4 37/64"	0.09375"	11,750	8,150	3,000	-20° to 220°	ABEC-1	0000000	0000000
ER38	2 3/8"	4.331"	1 1/4"	2.9844"	2.5625"	4 37/64"	0.09375"	11,750	8,150	3,000	-20° to 220°	ABEC-1	0000000	000000
ER39	2 7/16"	4.331"	1 1/4"	2.9844"	2.5625"	4 37/64"	0.09375"	11,750	8,150	3,000	-20° to 220°	ABEC-1	0000000	000000
ER39	2 7/16"	4.331"	1 1/4"	3.0156"	2.5625"	4 37/64"	0.09375"	13,100	8,080	2,800	-65° to 250°	ABEC-1	0000000	000000

Washdown Clamp-On Collar Ball Bearings

With Retaining Ring

Designed to stand up to frequent washdowns, you can quickly secure these ball bearings onto shafts with the clamp-on collar in food, beverage, pharmaceutical, and chemical plants. The collar centers your shafts and secures them better than set screw ball bearings, which reduces vibration and noise. To install these bearings, tighten the single screw on the collar around its inner ring on your shaft for a mar-free hold.

Coated with nickel, the steel rings on these bearings won’t corrode from water and harsh cleaners, similar to 304 stainless steel. The inner ring is extended for added shaft support. All of these bearings have NSF registered H1 lubrication, which is certified for incidental contact with food and is suitable for food and beverage applications.

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

			Inner Ring			Retaining Ring		Radial Load Capacity, lbs.
For Shaft Dia.	For Housing ID	Wd.	OD	OD Tolerance	Wd.	OD	Thick.	Dynamic	Static	Max. Speed, rpm	Lubrication	Temp. Range, °F	ABEC Rating		Each
Sealed
Nickel-Coated Steel Ring
2 7/16"	4.331"	1 1/4"	3.90625"	Not Rated	2.625"	4.57813"	0.09375"	13,950	8,150	1,250	Lubricated	-20° to 220°	ABEC-1	0000000	0000000

Washdown Set Screw Collar Ball Bearings

With Retaining Ring

Secure these bearings in washdown areas, such as food, beverage, pharmaceutical, and chemical plants, by tightening the set screw onto a shaft—no additional collar needed. Similar to 304 stainless steel, the nickel-coated steel rings on these bearings won’t break down from water. The extended inner ring increases shaft support. All of these bearings have NSF registered H1 lubrication, which is certified for incidental contact with food.

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

			Inner Ring		Retaining Ring			Radial Load Cap., lbs.
For Shaft Dia.	For Housing ID	Wd.	OD	Wd.	OD	Thick.	Seal Type	Dynamic	Static	Max. Speed, rpm	Lubrication	Temp. Range, °F	ABEC Rating	Environmental Rating		Each
Nickel-Coated Steel Ring
2 7/16"	4.331"	1 1/4"	3.90625"	2.5625"	4.57813"	0.09375"	Sealed	7,850	8,100	1,250	Lubricated	-20 to 220	ABEC-1	IP69K	0000000	0000000