Plastic Ball Bearings | McMaster-Carr

	System of Measurement System of Measurement

Inch

Metric

	For Shaft Diameter For Shaft Diameter

	OD OD

	Ring Material Ring Material

Plastic

	Ball Material Ball Material

Stainless Steel

Glass

	Ball Bearing Type Ball Bearing Type

	Standard

	Width Width

	Cage Material Cage Material

Plastic

	Lubrication Lubrication

Not Required

	For Housing ID For Housing ID

	Bearing Type Bearing Type

	Ball

	ID ID

	For Load Direction For Load Direction

	Radial

	Bearing Trade Number Bearing Trade Number

606
607
608
624
625
626
627
628
629
634
635
636
638
1164
1412
6000
6001
6002
6003
6004
6005
6006
6200
6201
6202
6203
6204
6205
6304
6305
16003
16004
16006
16007
16100
16101
R2A
R3
R4
R4A
R6
R6A
R8
R8A
R10A
R10B
R12
R14
R16

	For Shaft Type For Shaft Type

	Round

	Inner Ring Type Inner Ring Type

	Standard

	Seal Type Seal Type

Open

	Construction Construction

Single Row

	Dynamic Radial Load Capacity Dynamic Radial Load Capacity

	Shaft Mount Type Shaft Mount Type

Press Fit

	Maximum Speed Maximum Speed

	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)

RoHS Compliant

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83 Products

About Ball and Roller Bearings

These acetal bearings have good all-around corrosion and chemical resistance.

316 stainless steel balls have excellent corrosion resistance.

Glass balls have even more corrosion resistance than stainless steel balls.

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

					Radial Load Cap., lbs.
Bearing Trade Number	For Shaft Dia.	For Housing ID	Wd.	Ring Material	Dynamic	Static	Max. Speed, rpm	Lubrication	Temp. Range, °F	ABEC Rating		Each
316 Stainless Steel Ball
Open
R2A	1/8"	1/2"	5/32"	Acetal Plastic	15	10	3,100	Not Required	-40° to 180°	Not Rated	0000000	00000
R3	3/16"	1/2"	5/32"	Acetal Plastic	15	10	3,100	Not Required	-40° to 180°	Not Rated	000000	0000
R4	1/4"	5/8"	0.196"	Acetal Plastic	25	15	2,300	Not Required	-40° to 180°	Not Rated	000000	0000
R4A	1/4"	3/4"	9/32"	Acetal Plastic	25	15	2,300	Not Required	-40° to 180°	Not Rated	0000000	0000
R6	3/8"	7/8"	7/32"	Acetal Plastic	40	30	1,600	Not Required	-40° to 180°	Not Rated	0000000	0000
R6A	3/8"	7/8"	9/32"	Acetal Plastic	40	30	1,600	Not Required	-40° to 180°	Not Rated	000000	0000
R8	1/2"	1 1/8"	1/4"	Acetal Plastic	55	40	1,100	Not Required	-40° to 180°	Not Rated	0000000	0000
R8	5/8"	1 1/8"	5/16"	Acetal Plastic	55	40	1,100	Not Required	-40° to 180°	Not Rated	0000000	0000
R8A	3/8"	1 1/8"	3/8"	Acetal Plastic	55	40	1,100	Not Required	-40° to 180°	Not Rated	0000000	0000
R8A	1/2"	1 1/8"	3/8"	Acetal Plastic	55	40	1,100	Not Required	-40° to 180°	Not Rated	000000	0000
R10A	1/2"	1 3/8"	3/8"	Acetal Plastic	65	45	1,000	Not Required	-40° to 180°	Not Rated	0000000	0000
R10A	5/8"	1 3/8"	3/8"	Acetal Plastic	65	45	1,000	Not Required	-40° to 180°	Not Rated	0000000	0000
R10B	3/8"	1 3/8"	7/16"	Acetal Plastic	65	45	1,000	Not Required	-40° to 180°	Not Rated	0000000	0000
R10B	1/2"	1 3/8"	7/16"	Acetal Plastic	65	45	1,000	Not Required	-40° to 180°	Not Rated	0000000	0000
R10B	5/8"	1 3/8"	7/16"	Acetal Plastic	65	45	1,000	Not Required	-40° to 180°	Not Rated	0000000	0000
R12	3/4"	1 5/8"	5/16"	Acetal Plastic	75	50	800	Not Required	-40° to 180°	Not Rated	000000	00000
R14	7/8"	1 7/8"	3/8"	Acetal Plastic	75	50	800	Not Required	-40° to 180°	Not Rated	0000000	00000
R16	1"	2"	1/2"	Acetal Plastic	90	60	700	Not Required	-40° to 180°	Not Rated	000000	00000
1164	3/4"	1 3/4"	15/32"	Acetal Plastic	75	50	800	Not Required	-40° to 180°	Not Rated	0000000	00000
1412	1"	1 5/8"	1/2"	Acetal Plastic	75	50	800	Not Required	-40° to 180°	Not Rated	0000000	0000
606	6mm	17mm	6mm	Acetal Plastic	26	17	2,352	Not Required	-40° to 180°	Not Rated	00000000	0000
607	7mm	19mm	6mm	Acetal Plastic	42	33	1,600	Not Required	-40° to 180°	Not Rated	00000000	0000
608	8mm	22mm	7mm	Acetal Plastic	40	30	1,600	Not Required	-40° to 180°	Not Rated	0000000	0000
624	4mm	13mm	5mm	Acetal Plastic	15	10	3,100	Not Required	-40° to 180°	Not Rated	0000000	0000
625	5mm	16mm	5mm	Acetal Plastic	25	15	2,300	Not Required	-40° to 180°	Not Rated	0000000	0000
626	6mm	19mm	6mm	Acetal Plastic	25	15	2,300	Not Required	-40° to 180°	Not Rated	0000000	0000
627	7mm	22mm	7mm	Acetal Plastic	40	30	1,600	Not Required	-40° to 180°	Not Rated	0000000	0000
628	8mm	24mm	8mm	Acetal Plastic	42	33	1,600	Not Required	-40° to 180°	Not Rated	00000000	0000
629	9mm	26mm	7mm	Acetal Plastic	40	30	1,600	Not Required	-40° to 180°	Not Rated	0000000	0000
634	4mm	16mm	5mm	Acetal Plastic	26	17	2,352	Not Required	-40° to 180°	Not Rated	00000000	0000
635	5mm	19mm	6mm	Acetal Plastic	26	17	2,352	Not Required	-40° to 180°	Not Rated	00000000	0000
636	6mm	22mm	7mm	Acetal Plastic	42	33	1,600	Not Required	-40° to 180°	Not Rated	00000000	0000
638	8mm	28mm	9mm	Acetal Plastic	55	43	1,142	Not Required	-40° to 180°	Not Rated	00000000	0000
6000	10mm	26mm	8mm	Acetal Plastic	42	33	1,600	Not Required	-40° to 180°	Not Rated	00000000	0000
6001	12mm	28mm	8mm	Acetal Plastic	55	43	1,142	Not Required	-40° to 180°	Not Rated	00000000	0000
6002	15mm	32mm	9mm	Acetal Plastic	55	43	1,142	Not Required	-40° to 180°	Not Rated	00000000	0000
6003	17mm	35mm	10mm	Acetal Plastic	69	46	1,069	Not Required	-40° to 180°	Not Rated	00000000	00000
6004	20mm	42mm	12mm	Acetal Plastic	78	52	840	Not Required	-40° to 180°	Not Rated	00000000	00000
6006	30mm	55mm	13mm	Acetal Plastic	92	61	729	Not Required	-40° to 180°	Not Rated	00000000	00000
6200	10mm	30mm	9mm	Acetal Plastic	55	40	1,100	Not Required	-40° to 180°	Not Rated	0000000	0000
6201	12mm	32mm	10mm	Acetal Plastic	55	40	1,100	Not Required	-40° to 180°	Not Rated	0000000	00000
6202	15mm	35mm	11mm	Acetal Plastic	65	45	1,000	Not Required	-40° to 180°	Not Rated	0000000	00000
6203	17mm	40mm	12mm	Acetal Plastic	65	45	1,000	Not Required	-40° to 180°	Not Rated	0000000	00000
6204	20mm	47mm	14mm	Acetal Plastic	75	50	800	Not Required	-40° to 180°	Not Rated	0000000	00000
6205	25mm	52mm	15mm	Acetal Plastic	92	61	729	Not Required	-40° to 180°	Not Rated	00000000	00000
6305	25mm	62mm	17mm	Acetal Plastic	92	61	729	Not Required	-40° to 180°	Not Rated	00000000	00000
16003	17mm	35mm	8mm	Acetal Plastic	69	46	1,069	Not Required	-40° to 180°	Not Rated	00000000	00000
16006	30mm	55mm	9mm	Acetal Plastic	92	61	729	Not Required	-40° to 180°	Not Rated	00000000	00000
16100	10mm	28mm	8mm	Acetal Plastic	55	42	1,142	Not Required	-40° to 180°	Not Rated	00000000	0000
16101	12mm	30mm	8mm	Acetal Plastic	55	43	1,142	Not Required	-40° to 180°	Not Rated	00000000	0000
Glass Ball
Open
R2A	1/8"	1/2"	5/32"	Acetal Plastic	15	10	3,100	Not Required	-40° to 180°	Not Rated	0000000	0000
R3	3/16"	1/2"	5/32"	Acetal Plastic	15	10	3,100	Not Required	-40° to 180°	Not Rated	000000	0000
R4	1/4"	5/8"	0.196"	Acetal Plastic	25	15	2,300	Not Required	-40° to 180°	Not Rated	000000	0000
R4A	1/4"	3/4"	9/32"	Acetal Plastic	25	15	2,300	Not Required	-40° to 180°	Not Rated	0000000	0000
R6	3/8"	7/8"	7/32"	Acetal Plastic	40	30	1,600	Not Required	-40° to 180°	Not Rated	0000000	00000
R6A	3/8"	7/8"	9/32"	Acetal Plastic	40	30	1,600	Not Required	-40° to 180°	Not Rated	000000	00000
R8	1/2"	1 1/8"	1/4"	Acetal Plastic	55	40	1,100	Not Required	-40° to 180°	Not Rated	0000000	00000
R8	5/8"	1 1/8"	5/16"	Acetal Plastic	55	40	1,100	Not Required	-40° to 180°	Not Rated	0000000	00000
R8A	3/8"	1 1/8"	3/8"	Acetal Plastic	55	40	1,100	Not Required	-40° to 180°	Not Rated	0000000	00000
R8A	1/2"	1 1/8"	3/8"	Acetal Plastic	55	40	1,100	Not Required	-40° to 180°	Not Rated	0000000	00000
R10A	1/2"	1 3/8"	3/8"	Acetal Plastic	65	45	1,000	Not Required	-40° to 180°	Not Rated	0000000	00000
R10A	5/8"	1 3/8"	3/8"	Acetal Plastic	65	45	1,000	Not Required	-40° to 180°	Not Rated	0000000	00000
R10B	3/8"	1 3/8"	7/16"	Acetal Plastic	65	45	1,000	Not Required	-40° to 180°	Not Rated	0000000	00000
R10B	1/2"	1 3/8"	7/16"	Acetal Plastic	65	45	1,000	Not Required	-40° to 180°	Not Rated	0000000	00000
R10B	5/8"	1 3/8"	7/16"	Acetal Plastic	65	45	1,000	Not Required	-40° to 180°	Not Rated	0000000	00000
R12	3/4"	1 5/8"	5/16"	Acetal Plastic	75	50	800	Not Required	-40° to 180°	Not Rated	0000000	00000
R14	7/8"	1 7/8"	3/8"	Acetal Plastic	75	50	800	Not Required	-40° to 180°	Not Rated	0000000	00000
R16	1"	2"	1/2"	Acetal Plastic	90	60	700	Not Required	-40° to 180°	Not Rated	0000000	00000
1164	3/4"	1 3/4"	15/32"	Acetal Plastic	75	50	800	Not Required	-40° to 180°	Not Rated	0000000	00000
1412	1"	1 5/8"	1/2"	Acetal Plastic	75	50	800	Not Required	-40° to 180°	Not Rated	0000000	00000
608	8mm	22mm	7mm	Acetal Plastic	42	33	1,600	Not Required	-40° to 180°	Not Rated	00000000	00000
625	5mm	16mm	5mm	Acetal Plastic	26	17	2,352	Not Required	-40° to 180°	Not Rated	00000000	00000
626	6mm	19mm	6mm	Acetal Plastic	26	17	2,352	Not Required	-40° to 180°	Not Rated	00000000	00000
627	7mm	22mm	7mm	Acetal Plastic	42	33	1,600	Not Required	-40° to 180°	Not Rated	00000000	00000
628	8mm	24mm	8mm	Acetal Plastic	42	33	1,600	Not Required	-40° to 180°	Not Rated	00000000	00000
6000	10mm	26mm	8mm	Acetal Plastic	42	33	1,600	Not Required	-40° to 180°	Not Rated	00000000	00000
6001	12mm	28mm	8mm	Acetal Plastic	55	43	1,142	Not Required	-40° to 180°	Not Rated	00000000	00000
6004	20mm	42mm	12mm	Acetal Plastic	78	52	840	Not Required	-40° to 180°	Not Rated	00000000	00000
6005	25mm	47mm	12mm	Acetal Plastic	78	52	840	Not Required	-40° to 180°	Not Rated	00000000	00000
6202	15mm	35mm	11mm	Acetal Plastic	69	46	1,069	Not Required	-40° to 180°	Not Rated	00000000	00000
6304	20mm	52mm	15mm	Acetal Plastic	92	61	729	Not Required	-40° to 180°	Not Rated	00000000	00000
16004	20mm	42mm	8mm	Acetal Plastic	78	52	840	Not Required	-40° to 180°	Not Rated	00000000	00000
16007	35mm	62mm	9mm	Acetal Plastic	111	74	630	Not Required	-40° to 180°	Not Rated	00000000	00000