Motorcycle Auto Parts Thin-Wall Deep Groove Ball Bearing 6840m 6844m 6848m 6852m High Speed Micro Thin Wall Deep Groove Ball Bearing Narrow Section Ball Bearing

Parameter:

The thin-walled bearing realizes the thinbearing section, and also realizes the miniaturization and lightweight of the product. The variety of products expands its range of uses. It is generally divided into rubber sealing -RS, iron sealing -ZZ, ZZ steel cover, no seal open type.

>> Precision Tolerance Class

>> Noise and vibration
According to the noise level, the micro deep groove ball bearing can be divided into Z1-Z4, and the vibration level can be divided into V1-V4. Due to the different bearing sizes, the standard values of the same level of noise and vibration will also be different.
The following lists the noise value of some bearings (please contact customer service for details) : National standard Z1 level =34-38dB; Z2 level =29-33dB; Z3 level =25-28dB; Z4 level =17-24dB; The abnormal level is divided into V1-V4, the higher the level, the better the durability and smoothness, and the longer the life.
>> Grease
Grease plays a lubricating role in the bearing, and different grease will have different density and temperature resistance limits.
Choosing the right grease improves performance, reduces noise, and increases smoothness, lightness, and service
life.
High carbon steel bearings/bearing steel Z1 bearings generally use Great Wall grease; Grade Z2 uses Chefter grease.
Z3 /Z4 deep groove ball bearings use collaborative SRL grease; Our factory supports customers to choose their own grease

Shandong Kangshi Precision Bearing Manufacturing Co., Ltd., located in Yandian Town Industrial Park, Linqing City, Shandong Province, mainly produces zero deep groove ball bearings, two types of cylindrical roller bearings, three types of aligning roller bearings, six types of angular contact ball bearings, seven types of tapered roller bearings, eight types of thrust ball bearings, thrust bearings, nine types of thrust aligning roller bearings, outer spherical bearings, auto parts, Motorcycle parts and other rolling bearings. Our factory has strong professional technology, good production equipment and perfect testing means, can fully meet the various types, specifications, high precision and special use requirements of bearing products customized processing, the production process of the product according to the strict national standards of enterprise internal control standards for the implementation of full inspection and multi-project comprehensive inspection of factory products, Can ensure the quality of each set of factory bearing products to meet national standards. Kangshi bearing has always implemented national standards, market prices, and implemented the "three guarantees" principle for customers: To ensure high-quality quality, preferential prices, superior after-sales service! Welcome customers at home and abroad to consult and negotiate business, the company will continue to win the trust of more customers with good product quality and reputation.

Used in small cars, reducer, wind power generation, mechanical arm, medical equipment, engraving machine, planetary gear, construction machinery, engineering machinery and so on

Q: What is the MOQ?
A: It depends on the bearing type. You can send inquiry or send e-mail for more information.
Q: How about the package?
A: Industrial packing in general condition (Plastic drums/boxes/industrial packaging + cartons + pallets). Accept design package when OEM.
Q: How long is the delivery time?
A: It will take about 10 to 40 days, depends on the model and quantity.
Q:What are the advantages of your company's services compared to other companies?
A: Factory direct supply, price advantage, 24 hours online timely reply, Provide customers with customs clearance
and quality of various documents, 100% after-sales service
Q:OEM POLICY
A:We can printing your brand (logo,artwork)on the bearings or laser engraving your brand on the bearings.
We can custom your packaging according to your design All copyright own by clients and we promised don't
disclose any info.
Q:How to contact us quickly?
A:Please send us an inquiry or message and leave your other contact information, such as phone number,
whatsapp account or wechat account, we will contact you as soon as possible and provide the detailed information
you need.
Please feel free to contact us, if you have any other question