6207 Ball Bearings | McMaster-Carr

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	Trade Number Trade Number

	System of Measurement System of Measurement

Metric

	For Shaft Diameter For Shaft Diameter

35mm

	For Housing ID For Housing ID

72mm

	Width Width

17mm

22mm

	Seal Type Seal Type

Open

Sealed

Shielded

	Bearing Type Bearing Type

	Ball

	Ball Bearing Type Ball Bearing Type

	Standard

	OD OD

72mm

	ID ID

35mm

	Radial Clearance Trade Number Radial Clearance Trade Number

	For Shaft Type For Shaft Type

	Round

	For Load Direction For Load Direction

	Radial

	Dynamic Radial Load Capacity Dynamic Radial Load Capacity

1,000 to 9,999 lbs.

	Inner Ring Type Inner Ring Type

	Standard

	Ball Material Ball Material

Steel

Ceramic

	Cage Material Cage Material

Steel

Plastic

	Construction Construction

Single Row

	Ring Material Ring Material

Steel

	ABEC Rating ABEC Rating

ABEC-1

ABEC-3

	Maximum Speed Maximum Speed

	Lubrication Lubrication

Lubricated

	Maximum Temperature Maximum Temperature

Less than 200° F

200° to 249° F

250° to 499° F

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About Ball and Roller Bearings

Ball 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.

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

Open

					Radial Load Cap., lbs.
Trade No.	For Shaft Dia.	For Housing ID	Wd.	Ring Material	Dynamic	Static	Max. Speed, rpm	Lubrication	Temp. Range, °F	ABEC Rating	Specifications Met		Each
6207	35mm	72mm	17mm	Steel	5,700	3,400	24,000	Lubricated	-20° to 230°	ABEC-1	DIN 625-1	00000000	000000

Shielded

					Radial Load Cap., lbs.
Trade No.	For Shaft Dia.	For Housing ID	Wd.	Ring Material	Dynamic	Static	Max. Speed, rpm	Lubrication	Temp. Range, °F	ABEC Rating	Specifications Met		Each
6207-2Z	35mm	72mm	17mm	Steel	5,700	3,400	9,500	Lubricated	-20° to 230°	ABEC-1	DIN 625-1	00000000	000000

Sealed

					Radial Load Cap., lbs.
Trade No.	For Shaft Dia.	For Housing ID	Wd.	Ring Material	Dynamic	Static	Max. Speed, rpm	Lubrication	Temp. Range, °F	ABEC Rating	Specifications Met		Each
6207-2RS	35mm	72mm	17mm	Steel	5,700	3,400	5,700	Lubricated	-20° to 230°	ABEC-1	DIN 625-1	0000000	000000

Permanently Lubricated Ball Bearings

A solid polymer lubricant surrounds the balls, eliminating the need for additional lubrication. Because it's solid, the 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.

					Radial Load Cap., lbs.
Trade No.	For Shaft Dia.	For Housing ID	Wd.	Ring Material	Dynamic	Static	Max. Speed, rpm	Lubrication	Temp. Range, °F	ABEC Rating		Each
Open
6207	35mm	72mm	17mm	Steel	4,450	3,150	5,600	Lubricated	10° to 200°	ABEC-1	00000000	000000
Sealed
6207-2RS	35mm	72mm	17mm	Steel	4,450	3,150	5,600	Lubricated	10° to 200°	ABEC-1	00000000	00000

Precision Ball Bearings

Shielded

Sealed

For greater accuracy and higher speeds, these bearings are made to tighter tolerances than standard ball bearings.

Shielded bearings dissipate heat more efficiently than sealed bearings.

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

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

					Radial Load Cap., lbs.
Trade No.	For Shaft Dia., mm	For Housing ID, mm	Wd., mm	Ring Material	Dynamic	Static	Max. Speed, rpm	Lubrication	Temp. Range, °F	ABEC Rating		Each
Shielded
6207-2Z	35	72	17	Steel	6,050	3,400	10,000	Lubricated	-30° to 240°	ABEC-3	0000000	000000
Sealed
6207-2RS	35	72	17	Steel	6,050	3,400	6,300	Lubricated	-30° to 240°	ABEC-3	00000000	00000

Electrically Insulated Ball Bearings

Good for use in electric motors and power generators, these bearings have ceramic balls that insulate against stray current to prevent damage to the bearing. The ceramic balls generate less heat than steel balls, so they require lubrication less frequently. Shields keep out dust and contaminants.

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

					Radial Load Cap., lbs.
Trade No.	For Shaft Dia., mm	For Housing ID, mm	Wd., mm	Ring Material	Dynamic	Static	Max. Speed, rpm	Lubrication	Temp. Range, °F	ABEC Rating		Each
Shielded
6207-2Z	35	72	17	Steel	5,750	2,900	13,500	Lubricated	-20° to 250°	ABEC-1	0000000	0000000

One-Way Locking Ball Bearing Clutches

Shielded

Sealed

Internal locking elements (sprags) lock to transmit torque in one direction while turning freely in the other direction. Use them in applications where precision movement is required, such as pick-and-place and automated indexing conveyor systems. Shields keep out dust and contaminants.

Shielded bearings dissipate heat better than sealed bearings, but don’t keep out as much dust.

For dirty or dusty environments, sealed bearings are the best choice, since they block out contaminants better than shielded bearings.

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

					Radial Load Cap., lbs.
Trade No.	For Shaft Dia., mm	For Housing ID, mm	Wd., mm	Ring Material	Dynamic	Static	Max. Speed, rpm	Max. Torque, ft.-lbs.	Lubrication	Temp. Range, °F	ABEC Rating		Each
Shielded
6207-2Z	35	72	17	Steel	1,830	1,490	3,600	240	Lubricated	-40° to 170°	ABEC-1	0000000	0000000
Sealed
FZ 6207 2RS	35	72	22	Steel	1,830	1,490	3,600	240	Lubricated	-40° to 170°	ABEC-1	0000000	000000

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