High Precision Bearing 6307 2RS deep groove ball bearing 6307M 6307ZZ

Deep groove ball product introduction

1. Deep groove ball bearings are the most common type in rolling bearings. The basic deep groove ball bearing consists of an outer ring, an inner ring, a set of steel balls and a set of cages.

2. There are two types of deep groove ball bearings: single row and double row. The deep groove ball structure is also divided into two types: sealed and open. The open type refers to the bearing without a sealed structure.

3. The sealed deep groove ball is divided into dust-proof seal and oil-proof. seal. The dust seal cover material is stamped from a steel plate, which simply prevents dust from entering the bearing raceway.

4. The oil-proof type is a contact oil seal, which can effectively prevent the grease in the bearing from overflowing.

What does bearing 6307 and 7307 have to distinguish

1. 6307 is a deep groove ball bearing and 7307 is an angular contact bearing.

2. Both of them belong to the ball bearing series, but the 7307 is the rolling element and the cage and the outer ring at a certain angle, 15 ° is expressed by C, 25 ° is expressed by AC, 30 ° is expressed by A, 40 ° is expressed by B, generally The situation is all 30 °.

3. They are used in different places. 6307 is used for motors, 7307 is generally used for pumps, machine tools and so on.

Low Friction Deep Groove Roller Bearing Water Resistant Long Life

1. Deep groove ball bearing are the most popular one in the whole bearing industry

2. Good technology and high quality, our products are sold well around the world and get great reputations,

es pecially the countries from southeast asia.

3. With the tearures of low friction and high speed

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