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TECHNOLOGY
FREQUENT Q/A
Does anyone out there know of a source of proper (not too expensive) F8-16M (8 – 16 x 5mm) ball thrust bearings? By ‘proper’, I mean that both end ‘washers’ have ball grooves in, and the washers are not identical: one washer’s c...
Tapered roller bearings mainly bear radial and axial combined loads. Bearing capacity depends on the raceway Angle of the outer ring. The greater the Angle, the greater the bearing capacity. This kind of bearing belongs to separated type be...
There are two key points of thrust ball bearing assembly. One is the control of the pressing quality between the cage and the ball, and the other is the control of the nominal height T of the bearing after assembly. In addition, the shaft r...
1. The cause of oil seal leakage (1) The oil seal is improperly installed. When the oil seal is installed, it is biased and deformed; Oil seal reverse; When the oil seal is installed on the shaft through the shaft head thread spline, scratc...
1, to see whether the product code on the end face of the oil seal is consistent with the required. 2, to see whether the surface of the product is smooth, no defect, no deformation. 3, for the rubber oil seal with skeleton to see whether i...
The prevention methods Prevention of paint rust: Paint rust is characterized in a sealed motor, at first the motor sounds good, but after a period of time in the warehouse, the motor becomes very abnormal sound, remove the bearing serious r...
The commonly used bearing bush materials are divided into metallic materials and non-metallic materials. (1) Cast iron. Ordinary gray cast iron or wear-resistant gray cast iron with nickel, chromium and titanium alloy components, or ductile...
1. Working temperature of joint bearing The allowable working temperature of joint bearings is mainly determined by the paired materials between the sliding surfaces of bearings, especially the plastic sliding surface of self-lubricating jo...
The joint bearing is mainly composed of an outer ring and an inner ring. The inner sphere of the outer ring and the outer sphere of the inner ring form a rolling friction pair. Joint bearings are widely used in engineering hydraulic cylinde...
1, centripetal joint bearing (1) the GE... Type E: single outer ring, no lubrication groove. It can withstand radial load and small axial load in any direction. (2) the GE... Type ES: Single seam outer ring with lubricating groove. It can w...
