Views: 0 Author: Site Editor Publish Time: 2022-08-19 Origin: Site
Deep groove ball bearings mainly bear radial load, radial load and axial load at the same time. If only radial load is accepted, the contact angle is 0. deep groove ball bearings have the performance of self-anchored bearings when the radial clearance is large, and can bear large axial loads. The friction coefficient of deep groove ball bearings is very small, and the limiting speed is also very high.
1. Deep groove ball bearing with catch groove and catch ring
In addition to supporting the radial load function, the deep groove ball bearing with snap ring can also limit the axial displacement of the bearing, simplify the structure of the bearing seat and reduce the bearing size. It is usually used for working parts with small axial load, such as cars, tractors, etc.
2. Deep groove ball bearing with ball groove
The inner ring and outer ring on one side have grooves, which can accommodate more balls and increase the load capacity in the radial direction. However, due to the small axial load capacity, it is impossible to drive at high speed. If there is a large axial load, it must be used with ordinary deep groove ball bearings.
Press in: if the inner wheel of the deep groove ball bearing is firmly clamped on the shaft, and the outer wheel and the bearing seat hole are loosely clamped on the shaft, the bearing can be pressed into the shaft first, and then into the shaft. It is installed on the bearing seat together with the bearing. When pressing in, place a flexible metal material assembly (copper or mild steel) in the hole of the inner wheel section of the bearing. The outer wheel of the deep groove ball bearing is firmly stuck in the bearing seat hole, and the inner wheel and shaft are loose. When pairing, the bearing can be pushed into the bearing seat hole first. At this time, the outer diameter of the assembly sleeve should be slightly smaller than the diameter of the seat hole. If the bearing ring is firmly clamped in the shaft and seat hole, install the inner and outer wheels. In order to press the shaft and seat hole at the same time, the structure of the assembly sleeve must be able to press the inner and outer wheel sections of the bearing at the same time.
The processing form of deep groove ball bearing parts is as follows:
1. Multi-process processing: bearing production generally requires 20 to 40 processes, with more than 70 processes.
2. Forming processing: the working surfaces of bearing parts are all rotary forming surfaces, which are suitable for processing by forming methods.
3. Precision machining: most of the surfaces of bearing parts need grinding, and the size and geometric accuracy of grinding μ In M.
Cixi Kent Bearing Co., Ltd. has been engaged in the production of deep groove ball bearings for more than 10 years. The best deep groove ball bearings can be found in this company.