Inch Miniature Bearings

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Inch Miniature Bearings

Designed to reduce friction and support heavy loads, our inch-sized ball bearings are ideal for use in a range of applications, including industrial equipment, automotive components, machinery. With their smooth operation reliable …

Catagory: Miniature Ball Bearing

Email: vicky@atwbearings.com

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Technical diameters
Description

Inquiry	PDF	Bearing Number	Dimensions			Type of seal	Basic Load Rating		Limiting Speed (X1000 RPM)		Number Of Ball	Ball Diameter	Weight(Kg)
Inquiry	PDF	Bearing Number	d	D	B	Type of seal	Cr(N)	Cor(N)	Grease	Oil	Number Of Ball	Ball Diameter	Weight(Kg)
		R156-2RS	4.763	7.938mm	3.175mm	Seal types include metal seal, rubber seal and ope	69	27	53	63	10	1.000mm	0.45
		R156ZZ	4.763	7.938mm	3.175mm	Seal types include metal seal, rubber seal and ope	69	27	53	63	10	1.000mm	0.45
		R166	4.763	9.525mm	3.175mm	Seal types include metal seal, rubber seal and ope	136	49	50	60	8	1.588mm	0.81
		R166-2RS	4.763	9.525mm	3.175mm	Seal types include metal seal, rubber seal and ope	136	49	50	60	8	1.588mm	0.85
		R166ZZ	4.763	9.525mm	3.175mm	Seal types include metal seal, rubber seal and ope	136	49	50	60	8	1.588mm	0.85
		R3	4.763	12.7mm	3.967mm	Seal types include metal seal, rubber seal and ope	249	88	43	53	7	2.380mm	2.21
		R3-2RS	4.763	12.7mm	4.978mm	Seal types include metal seal, rubber seal and ope	249	88	43	53	7	2.380mm	2.95
		R3ZZ	4.763	12.7mm	4.978mm	Seal types include metal seal, rubber seal and ope	249	88	43	53	7	2.380mm	2.95
		R3A-2RS	4.763	15.875mm	4.978mm	Seal types include metal seal and rubber seal	283	112	38	45	8	2.380mm	5.08
		R3AZZ	4.763	15.875mm	4.978mm	Seal types include metal seal and rubber seal	283	112	38	45	8	2.380mm	5.08
		R168	6.35	9.525mm	3.175mm	Seal types include metal seal, rubber seal and ope	71	31	48	56	11	1.000mm	0.57
		R168-2RS	6.35	9.525mm	3.175mm	Seal types include metal seal, rubber seal and ope	71	31	48	56	11	1.000mm	0.6
		R168ZZ	6.35	9.525mm	3.175mm	Seal types include metal seal, rubber seal and ope	71	31	48	56	11	1.000mm	0.6
		R188	6.35	12.7mm	3.175mm	Seal types include metal seal, rubber seal and ope	207	80	40	50	8	1.999mm	1.6
		R188-2RS	6.35	12.7mm	3.175mm	Seal types include metal seal, rubber seal and ope	207	80	40	50	8	1.999mm	1.6
		R188ZZ	6.35	12.7mm	4.763mm	Seal types include metal seal, rubber seal and ope	207	80	40	50	8	1.999mm	2.32
		R4	6.35	15.875mm	4.978mm	Seal types include metal seal, rubber seal and ope	283	112	38	45	8	2.380mm	4.46
		R4-2RS	6.35	15.875mm	4.978mm	Seal types include metal seal, rubber seal and ope	283	112	38	45	8	2.380mm	4.46
		R4ZZ	6.35	15.875mm	4.978mm	Seal types include metal seal, rubber seal and ope	283	112	38	45	8	2.380mm	4.54
		R4A	6.35	19.05mm	5.558mm	Seal types include metal seal, rubber seal and ope	446	161	36	43	6	3.500mm	10
		R4A-2RS	6.35	19.05mm	5.558mm	Seal types include metal seal, rubber seal and ope	446	161	36	43	6	3.500mm	10
		R4AZZ	6.35	19.05mm	7.142mm	Seal types include metal seal, rubber seal and ope	446	161	36	43	6	3.500mm	10
		R1810	7.938	12.7mm	3.967mm	Seal types include metal seal, rubber seal and ope	104	50	40	48	12	1.198mm	1.39
		R1810-2RS	7.938	12.7mm	3.967mm	Seal types include metal seal, rubber seal and ope	104	50	40	48	12	1.199mm	1.57
		R1810ZZ	7.938	12.7mm	3.967mm	Seal types include metal seal, rubber seal and ope	104	50	40	48	12	1.199mm	1.57
		R6	9.525	22.225mm	5.558mm	Seal types include metal seal, rubber seal and ope	637	256	32	38	7	3.970mm	9.02
		R6-2RS	9.525	22.225mm	7.142mm	Seal types include metal seal, rubber seal and ope	637	256	32	38	7	3.970mm	11.7
		R6ZZ	9.525	22.225mm	7.142mm	Seal types include metal seal, rubber seal and ope	637	256	32	38	7	3.970mm	11.7
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Designed to reduce friction and support heavy loads, our inch-sized ball bearings are ideal for use in a range of applications, including industrial equipment, automotive components, and machinery. With their smooth operation and reliable performance, our ball bearings will help keep your equipment running smoothly and efficiently.