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Long Life Angular Contact Ball Bearings , Z3 ABEC-1 miniature ball bearing 45mm

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Anhui Thysenem Machinery Co., Ltd.

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Long Life Angular Contact Ball Bearings , Z3 ABEC-1 miniature ball bearing 45mm

Brand Name : DCM

Model Number : OPEN，-Z，-RS，-RZ，-RSR

Certification : ISO9001

Place of Origin : China

MOQ : Negotiated

Price : Negotiated

Payment Terms : Negotiated

Supply Ability : Negotiated

Delivery Time : Negotiated

Packaging Details : Industrial Packing or Single Box, Cartoon,Pallet

Material : GCr15

Precision Rating : P0 P6 P5 ABEC-1 ABEC-3 ABEC-5

Clearance : C0 C2 C3 C4 C5 C9

Vibration : Z1 Z2 Z3 Z4 V1 V2 V3 V4

Number of row : Single Row

Lubrication : Grease or oil

Cage : Steel Cage,Nylon,Brass

Feature : Long Life,High Speed,low noise

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ID 45mm Angular Contact Ball Bearings P5 P4 P2 V1 V2 V3 V4 High Precision Low Noise Low Vibration High Speed Long Life

Features

Angular contact ball bearings are the structural variants of deep groove ball bearings, and mainly bear combined radial and axial loads. They are divided into C, AC, and B structures according to the magnitude of the axial load. It is characterized by small friction coefficient, high limit speed, and the high manufacturing accuracy, and is widely used in various precision machineries.

To bear predominate radial load and subsidiary axial load from both directions, lower cost and price, low running resistance, high limiting speed, possible to reach higher rotating precision and pretty low vibration level, in addition, possible to make into sealing structure.

Product Specification

Basic dimension					Basic load rating		Limited rotation speed		Weight	Installation dimension			Bearing code
d	D	B	r	r1	Cr	Cor	Grease	Oil	Wt	da min	Da max	ra max	New code
mm	mm	mm	min	min	kN	kN	r/min	r/min	kg	mm	mm	mm
45	90	23	1.5	1	44.7	30.5	6500	8000	0.717	48	82	1.5	7308B
	75	16	1	0.3	25.9	20.4	12000	17000	0.237	51	69	1	7009C
	75	16	1	0.3	24.5	19.4	10500	14000	0.237	51	69	1	7009AC
	75	16	1	0.3	21.2	16.9	7800	9900	0.271	51	69	1	7009B
	85	19	1.1	0.6	40.5	29.5	11000	15000	0.418	52	78	1	7209C
	85	19	1.1	0.6	38.6	28.2	7200	8900	0.418	52	78	1	7209AC
	85	19	1.1	0.6	33.9	24.9	6500	8000	0.467	52	78	1	7209B
	100	25	1.5	1	64.1	43.2	10500	13000	0.826	53	92	1.5	7309C
	100	25	1.5	1	61.7	41.6	6500	8000	0.825	53	92	1.5	7309AC
	100	25	1.5	1	55	37.2	5900	7200	0.936	53	92	1.5	7309B

Application

Electric motors

machine tools

automobiles

precise devices

home ppliances

chemical machineries

general machineries

agricultural machineries

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