Source:未知Author:HONBbearing07 Addtime:2021-11-30 08:58 Click:
Precision bearings are mainly used in high-speed rotation occasions with light load, requiring high precision, high speed, low temperature rise and low vibration, and a certain service life. It is often used as the supporting part of the high-speed electric spindle to be installed in pairs, and is the pivotal accessory of the high-speed electric spindle of the inner surface grinder. So what should be paid attention to when installing precision bearings?
Precautions for precision bearing installation?
The service life of high-speed precision bearings has a lot to do with installation. The following items should be noted:
1. The bearing installation should be carried out in a dust-free and clean room. The bearing should be carefully selected and the bearing spacer should be ground. The parallelism of the spacer should be controlled at 1um while keeping the same height of the inner and outer ring spacers. the following;
2. The bearing should be cleaned before installation. When cleaning, the inner ring slopes upwards, the hand feels flexible, and there is no sense of stagnation. After drying, put in a certain amount of grease, if it is oil mist lubrication, put a small amount of oil mist oil;
3. Special tools should be used for bearing installation, and the force should be even, and beating is strictly prohibited;
4. Bearing storage should be clean and ventilated, no corrosive gas, relative humidity should not exceed 65%, long-term storage should be rust-proof on schedule.
Luoyang Hongyuan Bearing Technology Co., Ltd. (HONB) was established in December 2005, located in the Luoyang ,China. HONB with more than 400 employees which specializes in manufacture of YRT,YRTS,YRTM,ZKLDF Series rotary table bearings, RA,RB,RE,RU,CRBH,SX Series crossed roller bearings and CSG,SHG,HYR series robot reducer bearings. The precision grades are P2, P4 and P5, and the size range is 20mm ~2000mm.
YRT rotary table bearings
ZKLDF axial angular contact ball bearings
Crossed roller bearings