Combination Ball/Needle-Roller Bearings

	System of Measurement System of Measurement

Metric

	For Shaft Diameter For Shaft Diameter

12mm

	For Load Direction For Load Direction

	Combined Radial and Thrust

	Bearing Type Bearing Type


Ball	Roller

	OD OD

	ID ID

	For Housing ID For Housing ID

	Width Width

	Ball Bearing Type Ball Bearing Type

	Standard

	Dynamic Radial Load Capacity Dynamic Radial Load Capacity

	Static Radial Load Capacity Static Radial Load Capacity

Less than 10,000 lbs.

10,000 to 99,999 lbs.

	Cage Material Cage Material

Steel

	Maximum Speed Maximum Speed

	Dynamic Thrust Load Capacity Dynamic Thrust Load Capacity

	Static Thrust Load Capacity Static Thrust Load Capacity

Less than 10,000 lbs.

10,000 to 19,999 lbs.

	Ring Material Ring Material

Steel

	Roller Bearing Type Roller Bearing Type

Needle

	For Shaft Type For Shaft Type

	Round

	Shaft Mount Type Shaft Mount Type

Press Fit

	Ball Bearing OD Ball Bearing OD

	Construction Construction

Single Row

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

10 Products

About Ball and Roller Bearings

A built-in thrust ball bearing reduces wear from adjacent shaft components, while the needle rollers support high radial loads. Install anywhere you would use separate bearings for radial and thrust loads.

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

						Radial Load Cap., lbs.		Thrust Load Cap., lbs.
For Shaft Dia., mm	For Housing ID, mm	Wd., mm	Ball Bearing OD, mm	Ball Bearing Wd., mm	Ring Material	Dynamic	Static	Dynamic	Static	Max. Speed, rpm	Lubrication	For Shaft Surface Smoothness (Ra), microinch	Temp. Range, °F		Each
Open
12	21	23	27	9	Steel	1,650	1,900	2,170	2,490	9,000	Required	8	-20° to 230°	00000000	000000
15	24	23	29	9	Steel	2,150	2,800	2,230	2,740	8,500	Required	8	-20° to 230°	00000000	00000
17	26	25	31	9	Steel	2,550	3,600	2,420	3,250	8,500	Required	8	-20° to 230°	00000000	00000
20	30	30	36	10	Steel	3,300	5,300	3,190	4,420	7,000	Required	8	-20° to 230°	00000000	00000
25	37	30	43	11	Steel	4,250	6,700	4,050	6,670	6,300	Required	8	-20° to 230°	00000000	00000
30	42	30	48	11	Steel	4,550	7,750	4,200	7,550	5,600	Required	8	-20° to 230°	00000000	000000
35	47	30	53	12	Steel	4,950	9,150	4,500	8,450	5,300	Required	8	-20° to 230°	00000000	000000
40	52	32	61	13	Steel	5,350	10,600	6,045	11,240	4,500	Required	8	-20° to 230°	00000000	000000
45	58	32	66.5	14	Steel	5,600	11,600	6,250	12,380	4,500	Required	8	-20° to 230°	00000000	000000
50	62	35	71.5	14	Steel	6,750	15,400	6,450	13,510	4,300	Required	8	-20° to 230°	00000000	000000