Bearings for Radial, Thrust, and Moment Loads

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	System of Measurement System of Measurement

Inch

Metric

	For Shaft Diameter For Shaft Diameter

	Bearing Type Bearing Type


Ball	Roller

	For Housing ID For Housing ID

	OD OD

	ID ID

	Ball Bearing Type Ball Bearing Type

	Standard

	Width Width

	Seal Type Seal Type

Open

Sealed

	For Load Direction For Load Direction	Show

	Combined Radial, Thrust, and Moment

	For Load Direction For Load Direction	Hide

	Radial
	Combined Radial and Thrust
	Thrust
	Combined Radial, Thrust, and Moment

	Dynamic Combined Load Capacity Dynamic Combined Load Capacity

Less than 10,000 lbs.

10,000 to 19,999 lbs.

	For Shaft Type For Shaft Type

	Round

	Maximum Temperature Maximum Temperature

Less than 250° F

250° to 499° F

	Minimum Temperature Minimum Temperature

-60° F

0° F

	Static Combined Load Capacity Static Combined Load Capacity

Less than 10,000 lbs.

10,000 to 99,999 lbs.

	Maximum Speed Maximum Speed

	Lubrication Lubrication

Lubricated

Required

	Shaft Mount Type Shaft Mount Type

Press Fit

	Ring Material Ring Material

Steel

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Construction Construction

Single Row

	Lubricant Lubricant

Grease

Oil

	Roller Material Roller Material

Steel

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67 Products

About Ball and Roller Bearings

Open

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.

Open bearings dissipate heat more efficiently than shielded 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	Contact Angle	Temp. Range, °F	ABEC Rating		Each
Steel Ring
Open
2"	2 1/2"	1/4"	510	680	790	1,700	35	60	1,500	Required	30°	-60° to 250°	ABEC-1F	0000000	0000000
2"	2 5/8"	5/16"	750	930	1,100	2,300	50	85	1,500	Required	30°	-60° to 250°	ABEC-1F	0000000	000000
2 1/2"	3"	1/4"	580	830	910	2,050	50	95	1,200	Required	30°	-60° to 250°	ABEC-1F	0000000	000000
2 1/2"	3 1/8"	5/16"	840	1,100	1,250	2,800	70	130	1,200	Required	30°	-60° to 250°	ABEC-1F	0000000	000000
3"	3 1/2"	1/4"	640	990	1,000	2,450	65	130	800	Required	30°	-60° to 250°	ABEC-1F	0000000	000000
3"	3 5/8"	5/16"	930	1,300	1,400	3,350	95	180	1,000	Required	30°	-60° to 250°	ABEC-1F	0000000	000000
3 1/2"	4"	1/4"	700	1,100	1,100	2,850	80	170	700	Required	30°	-60° to 250°	ABEC-1F	0000000	000000
3 1/2"	4 1/8"	5/16"	1,000	1,500	1,550	3,850	120	240	700	Required	30°	-60° to 250°	ABEC-1F	0000000	000000
4"	4 1/2"	1/4"	750	1,250	1,200	3,200	100	220	600	Required	30°	-60° to 250°	ABEC-1F	0000000	000000
4"	4 5/8"	5/16"	1,050	1,750	1,700	4,350	140	310	600	Required	30°	-60° to 250°	ABEC-1F	0000000	000000
5"	5 1/2"	1/4"	850	1,550	1,400	3,950	130	340	500	Required	30°	-60° to 250°	ABEC-1F	0000000	000000
5"	5 5/8"	5/16"	1,200	2,150	1,950	5,350	200	470	500	Required	30°	-60° to 250°	ABEC-1F	0000000	000000
6"	6 1/2"	1/4"	950	1,900	1,550	4,700	180	490	300	Required	30°	-60° to 250°	ABEC-1F	0000000	000000
6"	6 5/8"	5/16"	1,350	2,550	2,200	6,400	260	670	400	Required	30°	-60° to 250°	ABEC-1F	0000000	000000
7"	7 1/2"	1/4"	1,000	2,200	1,700	5,500	230	660	200	Required	30°	-60° to 250°	ABEC-1F	0000000	000000
8"	8 5/8"	5/16"	1,600	3,350	2,650	8,400	400	1,150	200	Required	30°	-60° to 250°	ABEC-1F	0000000	00000000

Face-Mount Crossed-Roller Bearings

Mounting holes on the inner and outer rings allow for fastening onto hollow joints and shafts. The rollers face in alternating directions to allow for rigid, accurate motion under any combination of radial, thrust, and moment (twisting) loads. Use in applications where highly accurate motion is necessary, such as machine tools and industrial robots.

Open bearings dissipate heat more efficiently than sealed bearings.

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

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

				Combined Load Cap., lbs.
For Shaft Dia., mm	For Housing ID, mm	Wd., mm	Ring Material	Dynamic	Static	Max. Speed, rpm	Lubrication	Temp. Range, °F	Features		Each
Open
10	52	8	Steel	650	540	2,400	Required	0° to 230°	Lubrication Groove, Two Lubrication Holes	0000000	0000000
20	70	12	Steel	1,700	1,850	1,600	Required	0° to 230°	Lubrication Groove, Two Lubrication Holes	0000000	000000
25	80	12	Steel	1,900	2,350	1,400	Required	0° to 230°	Lubrication Groove, Two Lubrication Holes	0000000	000000
35	95	15	Steel	3,850	4,650	1,100	Required	0° to 230°	Lubrication Groove, Two Lubrication Holes	0000000	000000
55	120	15	Steel	4,500	6,200	850	Required	0° to 230°	Lubrication Groove, Two Lubrication Holes	0000000	000000
80	165	22	Steel	11,400	16,100	600	Required	0° to 230°	Lubrication Groove, Two Lubrication Holes	0000000	000000
90	210	25	Steel	16,500	24,200	500	Required	0° to 230°	Lubrication Groove, Two Lubrication Holes	0000000	000000
115	240	28	Steel	18,950	31,000	400	Required	0° to 230°	Lubrication Groove, Two Lubrication Holes	0000000	000000
Sealed
10	52	8	Steel	650	540	1,900	Lubricated	0° to 210°	Lubrication Groove, Two Lubrication Holes	0000000	000000
20	70	12	Steel	1,700	1,850	1,300	Lubricated	0° to 210°	Lubrication Groove, Two Lubrication Holes	0000000	000000
25	80	12	Steel	1,900	2,350	1,100	Lubricated	0° to 210°	Lubrication Groove, Two Lubrication Holes	0000000	000000
35	95	15	Steel	3,850	4,650	900	Lubricated	0° to 210°	Lubrication Groove, Two Lubrication Holes	0000000	000000
55	120	15	Steel	4,500	6,200	650	Lubricated	0° to 210°	Lubrication Groove, Two Lubrication Holes	0000000	000000
80	165	22	Steel	11,400	16,100	450	Lubricated	0° to 210°	Lubrication Groove, Two Lubrication Holes	0000000	000000
90	210	25	Steel	16,500	24,200	400	Lubricated	0° to 210°	Lubrication Groove, Two Lubrication Holes	0000000	000000
115	240	28	Steel	18,950	31,000	300	Lubricated	0° to 210°	Lubrication Groove, Two Lubrication Holes	0000000	000000

Crossed-Roller Bearings

With a considerably larger ID than our Face-Mount Crossed-Roller Bearings, use these to run hydraulic lines, electrical wiring, and other components through the inside of the bearing. The rollers face in alternating directions to allow for rigid, accurate motion under any combination of radial, thrust, and moment (twisting) loads. Use in applications where highly accurate motion is necessary, such as machine tools and industrial robots.

Open bearings dissipate heat more efficiently than sealed bearings.

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

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

				Combined Load Cap., lbs.
For Shaft Dia., mm	For Housing ID, mm	Wd., mm	Ring Material	Dynamic	Static	Max. Speed, rpm	Lubrication	Temp. Range, °F	Features		Each
Open
10	21	5	Steel	250	180	1,000	Required	0° to 175°	Lubrication Hole	0000000	0000000
15	26	5	Steel	290	240	1,000	Required	0° to 175°	Lubrication Hole	0000000	000000
20	31	5	Steel	310	290	2,900	Required	0° to 230°	__	0000000	000000
30	41	5	Steel	390	440	2,100	Required	0° to 230°	__	0000000	000000
40	51	5	Steel	440	560	1,600	Required	0° to 230°	__	0000000	000000
50	61	5	Steel	510	710	1,300	Required	0° to 230°	__	0000000	000000
50	80	13	Steel	3,850	4,600	1,100	Required	0° to 230°	Lubrication Groove, Two Lubrication Holes	0000000	000000
60	71	5	Steel	590	910	1,000	Required	0° to 175°	Lubrication Hole	0000000	000000
60	90	13	Steel	4,200	5,400	1,000	Required	0° to 230°	Lubrication Groove, Two Lubrication Holes	0000000	000000
70	81	5	Steel	630	1,050	1,000	Required	0° to 175°	Lubrication Hole	0000000	000000
70	100	13	Steel	4,500	6,200	850	Required	0° to 230°	Lubrication Groove, Two Lubrication Holes	0000000	000000
80	91	5	Steel	680	1,200	900	Required	0° to 175°	Lubrication Hole	0000000	000000
80	120	16	Steel	7,200	9,700	750	Required	0° to 230°	Lubrication Groove, Two Lubrication Holes	0000000	000000
90	101	5	Steel	710	1,350	800	Required	0° to 175°	Lubrication Hole	0000000	000000
100	111	5	Steel	750	1,450	750	Required	0° to 175°	Lubrication Hole	0000000	000000
Sealed
50	66	8	Steel	1,100	1,600	500	Lubricated	0° to 175°	Lubrication Groove, Lubrication Hole	0000000	000000
50	80	13	Steel	3,850	4,600	900	Lubricated	0° to 210°	Lubrication Groove, Two Lubrication Holes	0000000	000000
60	76	8	Steel	1,250	1,950	500	Lubricated	0° to 175°	Lubrication Groove, Lubrication Hole	0000000	000000
60	90	13	Steel	4,200	5,400	800	Lubricated	0° to 210°	Lubrication Groove, Two Lubrication Holes	0000000	000000
70	86	8	Steel	1,300	2,200	500	Lubricated	0° to 175°	Lubrication Groove, Lubrication Hole	0000000	000000
70	100	13	Steel	4,500	6,200	700	Lubricated	0° to 210°	Lubrication Groove, Two Lubrication Holes	0000000	000000
80	96	8	Steel	1,400	2,500	500	Lubricated	0° to 175°	Lubrication Groove, Lubrication Hole	0000000	000000
80	120	16	Steel	7,200	9,700	600	Lubricated	0° to 210°	Lubrication Groove, Two Lubrication Holes	0000000	000000
90	106	8	Steel	1,500	2,750	375	Lubricated	0° to 175°	Lubrication Groove, Lubrication Hole	0000000	000000
100	116	8	Steel	1,600	3,100	350	Lubricated	0° to 175°	Lubrication Groove, Lubrication Hole	0000000	000000
110	126	8	Steel	1,650	3,350	300	Lubricated	0° to 175°	Lubrication Groove, Lubrication Hole	0000000	000000
120	136	8	Steel	1,750	3,700	275	Lubricated	0° to 175°	Lubrication Groove, Lubrication Hole	0000000	000000
130	146	8	Steel	1,750	3,950	250	Lubricated	0° to 175°	Lubrication Groove, Lubrication Hole	0000000	000000
140	156	8	Steel	1,850	4,250	250	Lubricated	0° to 175°	Lubrication Groove, Lubrication Hole	0000000	000000
150	166	8	Steel	1,950	4,600	225	Lubricated	0° to 175°	Lubrication Groove, Lubrication Hole	0000000	000000
160	186	13	Steel	5,200	10,050	200	Lubricated	0° to 175°	Lubrication Groove, Lubrication Hole	0000000	000000
170	196	13	Steel	5,250	10,450	200	Lubricated	0° to 175°	Lubrication Groove, Lubrication Hole	0000000	000000
180	206	13	Steel	5,500	11,150	175	Lubricated	0° to 175°	Lubrication Groove, Lubrication Hole	0000000	00000000
190	216	13	Steel	5,550	11,550	175	Lubricated	0° to 175°	Lubrication Groove, Lubrication Hole	0000000	00000000
200	226	13	Steel	5,800	12,250	175	Lubricated	0° to 175°	Lubrication Groove, Lubrication Hole	0000000	00000000

Over 48,000 metals now include traceable material certificates.

About Ball and Roller Bearings

Ultra-Thin Ball Bearings

Face-Mount Crossed-Roller Bearings

Crossed-Roller Bearings