310 lbs. Dynamic Radial Load Capacity Bearings

Filter by

System of Measurement

Shaft Diameter

Ball Bearing Profile

Bearing Seal Type

For Housing ID

Width

Bearing Type

Ring Material

Bearing Trade Number

For Load Direction

Inner Ring Type

Shaft Mount Type

Ball Material

Cage Material

Lubrication

Dynamic Radial Load Capacity

Shaft Type

Flange OD

ABEC Rating

Bearing Construction

DFARS Compliance

Forward

How can we improve?

12 Products

About Ball and Roller Bearings

Stainless Steel Ball Bearings

Bearings are 440C stainless steel for good corrosion resistance.

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.

Sealed bearings block out dust and other contaminants better than open and shielded bearings, but retain the most heat.

Open

					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
625	5mm	16mm	5mm	440C Stainless Steel	310	190	43,000	Lubricated	-40° to 240°	ABEC-3	00000000	000000

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
625-2Z	5mm	16mm	5mm	440C Stainless Steel	310	190	36,000	Lubricated	-40° to 240°	ABEC-3	0000000	000000

Sealed

					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
625-2RS	5mm	16mm	5mm	440C Stainless Steel	310	105	36,000	Lubricated	-40° to 240°	ABEC-3	0000000	000000

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
6704	20	27	4	440C Stainless Steel	310	160	12,000	Lubricated	-10° to 200°	ABEC-1	00000000	000000
Sealed
6704-2RS	20	27	4	440C Stainless Steel	310	160	12,000	Lubricated	-10° to 200°	ABEC-1	00000000	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.

Sealed bearings block out dust and other contaminants better than open and shielded bearings, but retain the most heat.

Bearings with extended inner ring provide additional shaft support.

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
625	5mm	16mm	5mm	18mm	1mm	440C Stainless Steel	310	120	52,000	Lubricated	-50° to 300°	ABEC-3	000000000	000000

Open with Extended Inner Ring

Flanged Bearing
with Extended
Inner Ring

			Flange		Inner Ring			Radial Load Cap., lbs.
For Shaft Dia.	For Housing ID	Wd.	OD	Thick.	OD	Wd.	Ring Material	Dynamic	Static	Max. Speed, rpm	Lubrication	Temp. Range, °F	ABEC Rating		Each
1/2"	1 1/8"	3/8"	1.25"	0.06"	0.688"	0.438"	Steel	310	70	1,000	Lubricated	-20° to 250°	Not Rated	00000000	000000

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
625-2Z	5mm	16mm	5mm	18mm	1mm	440C Stainless Steel	310	120	44,000	Lubricated	-50° to 300°	ABEC-3	000000000	000000

Sealed with Extended Inner Ring

Flanged Bearing
with Extended
Inner Ring

			Flange		Inner Ring			Radial Load Cap., lbs.
For Shaft Dia.	For Housing ID	Wd.	OD	Thick.	OD	Wd.	Ring Material	Dynamic	Static	Max. Speed, rpm	Lubrication	Temp. Range, °F	ABEC Rating		Each
1/2"	1 1/8"	3/8"	1.25"	0.06"	0.688"	0.438"	Steel	310	70	1,000	Lubricated	-20° to 250°	Not Rated	00000000	000000

Ultra-Thin Ball Bearings

Open

Shielded

These bearings have twice as many contact points as angular-contact ball bearings. Fit onto large-diameter hollow shafts to run air and hydraulic lines, electrical wiring, and other components through moving parts in assemblies such as index and rotary tables, packaging equipment, and robotics.

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

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.		Thrust Load Cap., lbs.		Moment Load Cap., ft.-lbs.
For Shaft Dia.	For Housing ID	Wd.	Dynamic	Static	Dynamic	Static	Dynamic	Static	Max. Speed, rpm	Lubrication	Temp. Range, °F	ABEC Rating		Each
Steel Ring
Open
20mm	27mm	4mm	310	160	Not Rated	Not Rated	Not Rated	Not Rated	10,000	Lubricated	-50° to 130°	ABEC-1	00000000	000000
Shielded
20mm	27mm	4mm	310	160	Not Rated	Not Rated	Not Rated	Not Rated	8,500	Lubricated	-40° to 150°	ABEC-1	00000000	00000
440 Stainless Steel Ring
Open
20mm	27mm	4mm	310	160	Not Rated	Not Rated	Not Rated	Not Rated	10,000	Lubricated	-50° to 130°	ABEC-1	00000000	00000