Spindle Bearings | McMaster-Carr

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Shaft Diameter

Bearing Construction

Bearing Seal Type

Width

Bearing Trade Number

ABEC Rating

For Housing ID

Maximum Rotation Speed

Cage Material

Lubrication

Contact Angle

Dynamic Combined Load Capacity

Less than 2,000 lbf

2,000 lbf to 2,999 lbf

3,000 lbf to 3,999 lbf

4,000 lbf to 9,999 lbf

10,000 lbf or greater

Static Combined Load Capacity

Less than 1,000 lbf

1,000 lbf to 1,999 lbf

2,000 lbf to 2,999 lbf

3,000 lbf to 3,999 lbf

4,000 lbf or greater

REACH

Compliant

Not Compliant

Export Control Classification Number (ECCN)

1C999

DFARS Specialty Metals

RoHS

Maximum Temperature

Rotation Speed

10,000 rpm to 19,999 rpm

20,000 rpm to 29,999 rpm

30,000 rpm to 39,999 rpm

40,000 rpm or greater

Minimum Temperature

Radial Clearance Trade Number

Radial Clearance

Performance

110 Products

Performance

Precision

Our most precise bearings, rated ABEC 5 or higher

35 products

Bearing Seal Type

Open

Air flows freely so heat dissipates quickly

61 products

Bearing Seal Type

Shielded

Covered enough to keep out large particles while dissipating heat

13 products

Sealed

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

36 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.

Double Row—Double-row bearings handle thrust loads from both directions.

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

Shielded—The balls are covered just enough to keep out large particles while allowing air to pass through and dissipate heat.

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

				10	30	9	3	Steel	1,550	30,000	Required	40°	-40	300	7200	0000000	000000
				12	28	8	5	Steel	1,200	31,000	Required	15°	-40	250	7001	00000000	000000
				12	32	10	3	Steel	1,700	26,000	Required	40°	-40	300	7201	0000000	00000
				12	37	12	3	Steel	2,350	24,000	Required	40°	-40	300	7301	0000000	00000
				15	35	11	3	Steel	1,850	24,000	Required	40°	-40	300	7202	0000000	00000
				15	42	13	3	Steel	2,900	20,000	Required	40°	-40	300	7302	0000000	00000
				17	40	12	3	Steel	2,300	20,000	Required	40°	-40	300	7203	0000000	00000
				17	47	14	3	Steel	3,550	19,000	Required	40°	-40	300	7303	0000000	00000
				20	47	14	3	Steel	2,950	18,000	Required	40°	-40	300	7204	0000000	00000
				20	52	15	3	Steel	3,900	16,000	Required	40°	-40	300	7304	0000000	000000


				25	47	12	5	Steel	2,750	32,500	Required	15°	-40	250	7005	00000000	000000
				25	52	15	3	Steel	3,300	15,000	Required	40°	-40	300	7205	0000000	00000
				25	62	17	3	Steel	5,400	14,000	Required	40°	-40	300	7305	0000000	000000
				30	62	16	3	Steel	5,050	13,000	Required	40°	-40	300	7206	0000000	000000
				30	72	19	3	Steel	7,300	12,000	Required	40°	-40	300	7306	0000000	000000
				35	62	14	5	Steel	4,500	24,200	Required	15°	-40	250	7007	00000000	000000
				35	72	17	3	Steel	6,500	11,000	Required	40°	-40	300	7207	0000000	000000
				35	80	21	3	Steel	8,750	10,000	Required	40°	-40	300	7307	0000000	000000
				40	68	15	5	Steel	4,800	21,700	Required	15°	-40	250	7008	00000000	000000
				40	80	18	3	Steel	8,450	11,000	Required	40°	-40	300	7208	0000000	000000


				40	90	23	3	Steel	10,300	9,000	Required	40°	-40	300	7308	0000000	000000
				45	75	16	5	Steel	5,700	19,500	Required	15°	-40	250	7009	00000000	000000
				45	85	19	3	Steel	8,000	9,000	Required	40°	-40	300	7209	0000000	000000
				45	100	25	3	Steel	12,500	8,000	Required	40°	-40	300	7309	0000000	000000
				50	80	16	5	Steel	6,050	18,000	Required	15°	-40	250	7010	00000000	000000
				50	90	20	3	Steel	8,450	8,500	Required	40°	-40	300	7210	0000000	000000
				50	110	27	3	Steel	15,400	7,500	Required	40°	-40	300	7310	0000000	000000




						Sealed

						10	30	9	1	Steel	1,150	15,000	Lubricated	40°	-20	230	7200-2RS	0000000	000000
						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


						Double Row





						Open

						10	30	14	1	Steel	1,700	22,000	Required	30°	-40	250	3200	00000000	00000
						12	32	15.9	1	Steel	2,250	20,000	Required	30°	-40	250	3201	00000000	00000
						15	35	15.9	1	Steel	2,500	17,000	Required	30°	-40	250	3202	00000000	00000
						17	40	17.5	1	Steel	3,200	15,000	Required	30°	-40	250	3203	00000000	00000
						17	47	22.2	1	Steel	4,850	14,000	Required	30°	-40	250	3303	00000000	00000
						20	47	20.6	3	Steel	4,450	14,000	Required	30°	-40	250	3204	00000000	00000
						20	52	22.2	3	Steel	5,300	13,000	Required	30°	-40	250	3304	00000000	000000
						25	52	20.6	3	Steel	4,850	12,000	Required	30°	-40	250	3205	00000000	00000
						25	62	25.4	3	Steel	7,150	11,000	Required	30°	-40	250	3305	00000000	000000
						30	62	23.8	3	Steel	6,700	10,000	Required	30°	-40	250	3206	00000000	000000


						35	72	27	3	Steel	8,950	9,000	Required	30°	-40	250	3207	00000000	000000
						40	80	30.2	3	Steel	10,600	8,000	Required	30°	-40	250	3208	00000000	000000
						50	90	30.2	3	Steel	11,400	7,000	Required	30°	-40	250	3210	00000000	000000




								Shielded

								10	30	14	1	Steel	1,700	24,000	Lubricated	30°	-40	250	3200-2Z	00000000	000000
								12	32	15.9	1	Steel	2,250	22,000	Lubricated	30°	-40	250	3201-2Z	00000000	000000
								15	35	15.9	1	Steel	2,500	18,000	Lubricated	30°	-40	250	3202-2Z	00000000	000000
								17	40	17.5	1	Steel	3,200	16,000	Lubricated	30°	-40	250	3203-2Z	00000000	00000
								17	47	22.2	1	Steel	4,850	14,000	Lubricated	30°	-40	250	3303-2Z	00000000	000000
								20	47	20.6	3	Steel	4,450	14,000	Lubricated	30°	-40	300	3204-2Z	00000000	000000
								20	52	22.2	3	Steel	5,300	13,000	Lubricated	30°	-40	300	3304-2Z	00000000	000000
								25	52	20.6	3	Steel	4,850	12,000	Lubricated	30°	-40	300	3205-2Z	00000000	000000
								25	62	25.4	3	Steel	7,150	11,000	Lubricated	30°	-40	300	3305-2Z	00000000	000000
								30	62	23.8	3	Steel	6,700	10,000	Lubricated	30°	-40	250	3206-2Z	00000000	000000


				35				72	27	3	Steel	8,950	9,000	Lubricated	30°	-40	300	3207-2Z	00000000	000000
				40	80			30.2	3	Steel	10,600	8,000	Lubricated	30°	-40	300	3208-2Z	00000000	000000
				50	90			30.2	3	Steel	11,400	7,000	Lubricated	30°	-40	300	3210-2Z	00000000	000000




								Sealed

								10	30	14	1	Steel	1,700	17,000	Lubricated	30°	-40	210	3200-2RS	00000000	000000
								12	32	15.9	1	Steel	2,250	15,000	Lubricated	30°	-40	210	3201-2RS	00000000	000000
								15	35	15.9	1	Steel	2,500	14,000	Lubricated	30°	-40	210	3202-2RS	00000000	000000
								17	40	17.5	1	Steel	3,200	12,000	Lubricated	30°	-40	210	3203-2RS	00000000	00000
								17	47	22.2	1	Steel	4,850	11,000	Lubricated	30°	-40	210	3303-2RS	00000000	000000
								20	47	20.6	3	Steel	4,450	10,000	Lubricated	30°	-40	210	3204-2RS	00000000	000000
								20	52	22.2	3	Steel	5,300	9,000	Lubricated	30°	-40	210	3304-2RS	00000000	000000
								25	52	20.6	3	Steel	4,850	8,500	Lubricated	30°	-40	210	3205-2RS	00000000	000000
								25	62	25.4	3	Steel	7,150	7,500	Lubricated	30°	-40	210	3305-2RS	00000000	000000
								30	62	23.8	3	Steel	6,700	7,500	Lubricated	30°	-40	210	3206-2RS	00000000	000000


								35	72	27	3	Steel	8,950	6,300	Lubricated	30°	-40	210	3207-2RS	00000000	000000
								40	80	30.2	3	Steel	10,600	5,600	Lubricated	30°	-40	210	3208-2RS	00000000	000000
								50	90	30.2	3	Steel	11,400	4,800	Lubricated	30°	-40	210	3210-2RS	00000000	000000

High-Precision Angular Contact Ball Bearings

Open

Sealed

Our most precise bearings for tackling radial and thrust loads at once, with tolerances tighter than a speck of dust. Rated ABEC 7 out of 9, they meet strict tolerance standards established by the Annular Bearing Engineers Committee (ABEC). Choose them for equipment that requires both high speed and pinpoint accuracy, such as machine tool spindles. For example, a bearing on a spindle withstands a radial load as it spins at high speeds and a thrust load when the cutting tool touches the workpiece. These bearings don’t handle as much force from radial loads as standard ones, but 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.

										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

				10	30	9	7	Steel	1,250	57,500	Required	15°	-40	245	7200	0000000	0000000
				12	28	8	7	Steel	1,000	67,000	Required	15°	-30	140	7001	0000000	000000
				12	32	10	7	Steel	1,850	52,300	Required	15°	-40	245	7201	0000000	000000
				15	32	9	7	Steel	1,150	56,000	Required	15°	-30	140	7002	0000000	000000
				15	35	11	7	Steel	2,000	46,000	Required	15°	-40	245	7202	0000000	000000
				17	35	10	7	Steel	1,500	50,000	Required	15°	-30	140	7003	0000000	000000
				17	40	12	7	Steel	2,550	40,400	Required	15°	-40	245	7203	0000000	000000
				20	42	12	7	Steel	1,950	43,000	Required	15°	-30	140	7004	0000000	000000
				20	47	14	7	Steel	3,400	34,400	Required	15°	-40	245	7204	0000000	000000
				25	47	12	7	Steel	2,150	36,000	Required	15°	-30	140	7005	0000000	000000


				25	52	15	7	Steel	3,900	29,900	Required	15°	-40	245	7205	0000000	000000
				30	55	13	7	Steel	3,200	32,000	Required	15°	-30	140	7006	0000000	000000
				30	62	16	7	Steel	5,400	25,000	Required	15°	-40	245	7206	0000000	000000
				35	62	14	7	Steel	3,500	24,000	Required	15°	-30	140	7007	0000000	000000
				35	72	17	7	Steel	7,150	21,500	Required	15°	-40	245	7207	0000000	000000
				40	68	15	7	Steel	3,750	20,000	Required	15°	-30	140	7008	0000000	000000
				40	80	18	7	Steel	8,500	19,200	Required	15°	-40	245	7208	0000000	000000
				45	75	16	7	Steel	6,400	19,000	Required	15°	-30	140	7009	0000000	000000
				45	85	19	7	Steel	9,650	17,700	Required	15°	-40	245	7209	0000000	000000
				50	80	16	7	Steel	6,650	17,000	Required	15°	-30	140	7010	0000000	000000


				50	90	20	7	Steel	10,100	16,500	Required	15°	-40	245	7210	0000000	000000




						Sealed

						30	55	13	7	Steel	3,550	27,100	Lubricated	15°	0	230	7006	0000000	000000
						35	62	14	7	Steel	4,500	23,800	Lubricated	15°	0	230	7007	0000000	000000
						40	68	15	7	Steel	4,850	21,300	Lubricated	15°	0	230	7008	0000000	000000
						45	75	16	7	Steel	5,750	19,200	Lubricated	15°	0	230	7009	0000000	000000
						50	80	16	7	Steel	6,100	17,700	Lubricated	15°	0	230	7010	0000000	000000
						55	90	18	7	Steel	8,050	15,900	Lubricated	15°	0	230	7011	0000000	00000000
						60	95	18	7	Steel	8,300	14,900	Lubricated	15°	0	230	7012	0000000	00000000
						65	100	18	7	Steel	8,750	14,000	Lubricated	15°	0	230	7013	0000000	00000000