Retaining ring profile
The retaining ring mainly plays the role of axial fixation, among which the tapered surface plus the retaining ring has a higher degree of centering. The baffle ring is generally used for axial positioning, the spindle with the baffle ring, the hole with the baffle ring, the opening baffle ring, etc., the general material 65Mn with more, different specifications. Retaining ring is a useful carbon spring steel, compared with 65 steel, high strength, hardness, flexibility and hardenability, critical hardening in water for 30 ~ 50 mm in diameter, oil for 16 and 32 mm, commonly in the heat treatment are overheating sensitivity and temper brittleness, water quenching is easy craze, generally USES the oil quenching, retaining ring cross section size of appropriate water quench oil > 80 cold: After annealing, the machinability is good, but the cold deformation plasticity is low and the welding performance is poor. This block ring is generally used after fire and moderate temperature tempering.
Classification of
According to its function
Flat retaining ring: A detachable, essentially flat washer whose inner or outer portion is used as an outer or inner rim of a centripetal cylindrical roller bearing. Oblique retaining ring: a detachable ring with an "L" shaped section whose outer part acts as the inner rim of a centripetal roller ball bearing. Center ring: A detachable ring in two or more rows of roller bearings used to separate and guide the rows of rollers. The rim is a narrow shoulder parallel to the rolling direction and protruding from the raceway surface, used to support and guide the rolling body and keep it in the bearing.
Detailed classification
Retaining ring are: taper pin lock collar, screw locking ring, lock ring of screw locking ring, steel ring, hole with elastic ring - type A, hole with elastic ring - B type, the shaft with elastic ring - type A, shaft with elastic ring - type B, retaining ring, bolts fastening screw fastening shaft end shaft end ring, hole with steel ring, shaft use wire ring, etc.
Retaining ring USES
The fixation of axial parts is divided into axial fixation and circumferential fixation. The methods of axial fixation include: axle shoulder or axle ring fixation, axle end retaining ring or conical surface fixation, axle sleeve fixation, round nut fixation, and elastic retaining ring fixation. The retaining ring mainly plays the role of axial fixation, among which the tapered surface plus the retaining ring has a higher degree of centering. The retaining ring of rolling bearing is equivalent to an active retaining edge, which is used to file rollers and is convenient for installation. The structure of the baffle ring is flat baffle ring, oblique baffle ring and baffle ring