Gaoyuan Or OEM Thrust roller bearing (99246)
Product Details:
Bearing code: 99246
Type: Thrust Roller Bearing
Cage: Brass/Steel/Nylon
Material: Carbon steel/stainless steel/chrome steel
Standard: ISO9001
Precision: P6/P5/P4/P2/P0
Clearance: C3/C4
Lubricated: Oil
Noise: Low noise
Speed: High speed
Service: OEM Customized Services
Life: 2-3 years
Assembly method of thrust roller bearings: As thrust roller bearings are high-precision products, improper assembly can easily cause damage to the grooves of the thrust roller bearings, resulting in damage to the thrust roller bearings. The thrust roller bearing should have a dedicated mold during assembly and cannot be knocked randomly. When pressing the shaft, only the small ring can be subjected to force, and when pressing the large ring, only the large ring can be subjected to force. During assembly, it is required to use air pressure or hydraulic pressure. The upper and lower molds should be in a horizontal state during press fitting. If there is any inclination, it will cause damage to the groove of the thrust roller bearing due to force, resulting in a rattling of the thrust roller bearing.
Prevention of foreign objects during assembly: When installing the thrust roller bearing on the rotor for dynamic balancing, it is easy for iron filings generated during dynamic balancing to enter the interior of the thrust roller bearing. Therefore, it is best to perform dynamic balancing before installing the thrust roller bearing. Some manufacturers apply some oil or grease to the thrust roller bearing chamber for lubrication during assembly, but it is often difficult for operators to control the amount properly. If there is a large accumulation of oil or grease in the thrust roller bearing chamber, it is easy for it to enter the interior of the thrust roller bearing along the shaft when it rotates. It is best not to apply oil or grease to the thrust roller bearing chamber. If it is necessary to do so, it is necessary to control the accumulation inside the thrust roller bearing chamber.