Deep Groove Ball Bearing is the most common type of rolling bearing.

The basic Deep Groove Ball Bearing consists of an outer ring, an inner ring, a group of steel balls and a group of retainers. There are two types of Deep Groove Ball Bearing: single row and double row. The deep groove ball structure is also divided into sealed and open structures. The open type refers to the bearing without sealing structure. The sealed deep groove ball is divided into dust seal and oil seal. The dustproof sealing cover material is made of steel plate stamping, which only serves to prevent dust from entering the bearing raceway. The oil proof type is a contact type oil seal, which can effectively prevent the leakage of lubricating grease inside the bearing.
The type code of single row Deep Groove Ball Bearing is 6, and the code of double row Deep Groove Ball Bearing is 4. Its simple structure and convenient use make it the most widely produced and widely used type of bearing.
 

Deep Groove Ball Bearing seal

1.The suffix 2Z of Deep Groove Ball Bearing indicates bilateral clearance seal, which is applicable to high speed.

(1) Micro bearings - bearings with a nominal outer diameter range of less than 26mm;

(2) Small bearings - bearings with a nominal outer diameter range of 28-55mm;

(3) Small and medium-sized bearings - bearings with a nominal outer diameter size range of 60-115mm;

(4) Medium and large bearings - Bearings with a nominal outer diameter size range of 120-190mm;

(5) Large bearings - bearings with a nominal outer diameter size range of 200-430mm;

(6) Extra large bearings - bearings with a nominal outer diameter range of 440mm or more.
 

The company has complete detection means, measure and improve the means of detection means,online detection and performance of finished bearings. Have life test machine, grease leakage temperature rise test, cleanliness measuring device, roundness instrument, curvature tester, roughness tester, liquid gap tester, vibration instrument and various bearing special inspection instrument the key of high precision instruments such as Taylor instrument, roundness instrument etc. are from Britain, Japan and other countries to introduce merit, not only the formation of the strict product quality inspection system, and fully capable of independent research and Analysis on the bearing performance indexes.
 

Depending on the size of the bearing, the MOQ is variable, if you are interested, you can contact me for a quote.

3.Does the company accept OEM or customized bearings?

In addition to standard products, we also supply non-standard and modified standard products for special application. Meanwhile, we provide OEM service.