The Deep Groove Ball Bearing, known as 6302-2RS-ASFERSA ASFERSA, has an inner diameter of 15 mm, an outer diameter of 42 mm and a thickness of 13 mm.

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Means "increased internal clearance". Often referred to as high-speed, this means that the bearing is designed for high rotational speeds and moderately high temperatures. CAUTION: a bearing with increased internal clearance will not operate optimally at low speeds. Please refer to the data sheet for the bearing you are looking for to find out its rotation speed limit.

The company strictly follows the IATF16949, ISO9001 quality management system and ISO14001 environmental management system. Simply you can ODM/OEM 6204-2RS 20*47*14mm electric motor bearing Deep groove ball bearing.

This suffix indicates that the bearing is designed for very high operating temperatures. In general, the temperature is indicated after this suffix.Beware, these bearings are not suitable for all applications, and will require a high temperature for optimum service life.

These suffixes mean "with 1 or 2 sheet metal deflectors", for dust-tightness. At 123Roulement, we specify whether the bearing is sealed on 2 sides with "ZZ".

These suffixes mean "with 1 or 2 rubber seals". At 123Roulement, we use the number "2" to specify when the bearing is sealed on both sides.

This suffix indicates that the bearing is designed for very high operating temperatures. In general, it is indicated the temperature following this suffix.Attention, these bearings are not adapted to all the uses, and will require a high temperature for an optimal lifetime.

Hangzhou Huaxing Kechuang Holding Group Co., Ltd was established in March 1995. Currently, there are Hangzhou Huaxing Bearing Co., Ltd., Hangzhou Yijia Precision Bearing Co., Ltd., Zhejiang Aiken Machinery Co., Ltd., Zhejiang Aijing Machinery Technology Co., Ltd., and Hangzhou Aibesi Bearing Co., Ltd., Huaxing Bearing Technology (Changxing) Co., Ltd. 6 companies and 2 industrial parks. We are professional 6204-2RS 20*47*14mm electric motor bearing Deep groove ball bearing suppliers and company. The group covers a total area of ​​66,800 square meters, with a planned total construction area of ​​130,000 square meters and a built-up area of ​​70,000 square meters. Three of the six companies have passed the identification of high-tech enterprises in key areas supported by the state, and have two provincial-level high-tech R&D centers. The group's R&D center has more than 80 scientific research personnel including doctors, masters, and industry senior engineers. The R&D team is strong. It has participated in the research and development of national science and technology projects and national defense strong military projects for many times. In 2020, Yijia Precision has entered the Aerospace Science and Technology Group and AVIC Group procurement system.

These suffixes indicate that the cage (the part of the bearing that holds the balls apart) is made of polymer material. Usually made of glass-fiber-reinforced polyamide.

These suffixes mean "with 1 or 2 sheet metal baffles" for dustproofing. At 123Bearing, we specify if the bearing is waterproof on both sides with "ZZ".

These suffixes indicate that the cage (part of the bearing that keeps the balls at a distance from each other) is made of polymer material. In general made of fiberglass-reinforced polyamide.

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The Deep Groove Ball Bearing, known as 6302-2RS-ASFERSA ASFERSA, has an inner diameter of 15 mm, an outer diameter of 42 mm and a thickness of 13 mm.

The ABEC standard is used to classify bearings according to their machining tolerance. This standard is regularly called into question because it does not include certain technologies that are important for guaranteeing proper operation, both in terms of efficiency and bearing life.123Roulement therefore makes little use of this standard.

Means "increased internal game". Often referred to as high speed, this means that the bearing is designed for high rotational speeds and moderately high temperatures. WARNING, an increased internal clearance bearing will not operate optimally at low speeds. We invite you to refer to the technical data sheet of the desired bearing to know its speed limit.

Bearing Type: deep groove ball bearing- electric motor bearingBrand: HXB or OEM brandMaterial: chrome steel GCr15, 52100, SUJ2, 100Cr6Part No.: 6204-2RS, 6204-2RZ, 6204-DD,6204-DDUClearance: C2, CM, C0, C3Vibration: ZV2,ZV3,ZV4Precision Class: P0, P6, P5, ABEC-1, ABEC-3,ABEC-5Lubrication: Kyodo Yushi, Chevron, Sinopec or othersRoHS & REACH: ApplicableApplication: electric motor, motorcycle, household appliance, electric tools

A stainless steel bearing is generally magnetizable, as it is made from AISI 420 stainless steel, which is harder and more shock-resistant than standard stainless steel (AISI 304).To check whether your bearing is made of stainless steel, simply read the reference engraved on the side of the bearing. This reference should begin with the prefix "S" meaning "Stainless Steel".

The Deep Groove Ball Bearing, known as 6302-2RS-ASFERSA ASFERSA, has an inner diameter of 15 mm, an outer diameter of 42 mm and a thickness of 13 mm.

These suffixes mean "with 1 or 2 rubber gaskets". At 123Bearing, we specify with the number "2" when the bearing is sealed on both sides

We have a strong R&D team, and we can develop and produce products according to the drawings or samples the customers offered.

The ABEC standard is used to classify bearings by their machining tolerance. This standard is regularly called into question because it does not include certain important technologies to guarantee a good functioning, as well for the efficiency as for the lifetime of a bearing.This standard is thus little used by123Bearing.

Some bearings are available with more or less important variants (high or low internal clearance, special grease, very high temperature, etc.). These variants are systematically indicated by prefixes and suffixes in the part number.For example, the suffix "2RS" means that the bearing is splash-proof, thanks to a sealing flange on both sides of the bearing.The suffix "C3" means that the bearing has increased internal clearance, and will require a higher operating temperature, or a higher rotation speed.