DIN 628-1 Ball Bearings | McMaster-Carr

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System of Measurement

Shaft Diameter

Bearing Seal Type

For Load Direction

Combined Radial and Thrust

Bearing Construction

Width

Bearing Trade Number

ABEC Rating

Lubrication

Ball Bearing Profile

Bearing Type

Contact Angle

Material

For Housing ID

Shaft Mount Type

Dynamic Combined Load Capacity

Less than 10,000 lbf

10,000 lbf to 19,999 lbf

Lubricant

Grease

Static Combined Load Capacity

Less than 10,000 lbf

REACH

Compliant

DFARS Specialty Metals

Exempt

RoHS

Compliant

Export Control Classification Number (ECCN)

Specifications Met

21 Products

Performance

Precision

Our most precise bearings, rated ABEC 5 or higher

6 products

Bearing Seal Type

Open

Air flows freely so heat dissipates quickly

6 products

Bearing Seal Type

Sealed

Block out dust so it won't gunk up or wear down the balls

15 products

Angular Contact Ball Bearings

Support radial and thrust loads at the same time. These bearings are often found inside equipment such as gearboxes and pumps. For example, a bearing inside a gearbox withstands a radial load when the gear is engaged and a momentary thrust load when you shift to a new one. While they don't handle as much force from radial loads as standard bearings, you can pair them with a cylindrical roller bearing to increase their load capacity.

Single Row—Single-row bearings withstand thrust loads from one direction.

Open—With no rubber seal to block airflow, these bearings dissipate heat quickly, extending the life of the lubricant and reducing friction over time.

Sealed—The best choice for dirty environments. A barrier seals out dust so it won't gunk up or wear down the balls. However, these bearings retain the most heat since air can't flow through.

Steel—Strong and wear resistant. However, these bearings are best for dry environments since moisture will cause them to rust.

ABEC Rating—Bearings with an ABEC rating meet industry tolerance standards established by the Annular Bearing Engineers Committee (ABEC). They're rated on a scale from 1 to 9. The higher the rating, the tighter the tolerance. Bearings rated ABEC 1 or 3 are precise enough for most applications. If your application consistently runs at high speeds or requires high accuracy, consider bearings rated ABEC 5 or higher, since they generate less friction and heat.

										Temp. Range, ° F
	For Shaft Dia., mm	For Housing ID, mm	Wd., mm	ABEC Rating	Material	Dynamic Combined Load Cap., lbf	Max. Rotation Speed, rpm	Lubrication	Contact Angle	Min.	Max.	Bearing Trade No.		Each
Single Row







				Open

				12	28	8	5	Steel	1,200	31,000	Required	15°	-40	250	7001	00000000	0000000


				25	47	12	5	Steel	2,750	32,500	Required	15°	-40	250	7005	00000000	000000
				35	62	14	5	Steel	4,500	24,200	Required	15°	-40	250	7007	00000000	000000
				40	68	15	5	Steel	4,800	21,700	Required	15°	-40	250	7008	00000000	000000
				45	75	16	5	Steel	5,700	19,500	Required	15°	-40	250	7009	00000000	000000
				50	80	16	5	Steel	6,050	18,000	Required	15°	-40	250	7010	00000000	000000




						Sealed

						10	30	9	1	Steel	1,150	15,000	Lubricated	40°	-20	230	7200-2RS	0000000	00000


						12	32	10	1	Steel	1,650	14,000	Lubricated	40°	-20	230	7201-2RS	0000000	000000
						15	35	11	1	Steel	1,850	24,000	Lubricated	40°	-20	230	7202-2RS	0000000	000000
						15	42	13	1	Steel	3,150	11,000	Lubricated	40°	-20	230	7302-2RS	0000000	000000
						17	40	12	1	Steel	2,350	11,000	Lubricated	40°	-20	230	7203-2RS	0000000	000000
						17	47	14	1	Steel	3,950	13,000	Lubricated	40°	-20	230	7303-2RS	0000000	000000
						20	47	14	1	Steel	3,100	9,000	Lubricated	40°	-20	230	7204-2RS	0000000	000000
						20	52	15	1	Steel	4,550	8,500	Lubricated	40°	-20	230	7304-2RS	0000000	000000
						25	52	15	1	Steel	3,400	8,000	Lubricated	40°	-20	230	7205-2RS	0000000	000000
						25	62	17	1	Steel	6,250	7,000	Lubricated	40°	-20	230	7305-2RS	0000000	000000
						30	62	16	1	Steel	4,850	6,300	Lubricated	40°	-20	230	7206-2RS	0000000	000000


						30	72	19	1	Steel	7,650	6,000	Lubricated	40°	-20	230	7306-2RS	0000000	000000
						35	72	17	1	Steel	6,250	5,600	Lubricated	40°	-20	230	7207-2RS	0000000	000000
						40	80	18	1	Steel	7,600	5,000	Lubricated	40°	-20	230	7208-2RS	0000000	000000
						40	90	23	1	Steel	11,900	4,500	Lubricated	40°	-20	230	7308-2RS	0000000	000000