Cylindrical Roller Bearing Bearing Capacity Is Higher
Cylindrical roller bearings are supported by pillars through the pillars, Cylindrical Roller Bearing as shown above. One end of the post is threaded and one end is screwed into a retainer ring, through the hollow roller, and the other end welded to the other retainer ring. Sometimes, in heavy-duty applications, both ends of the pillar are required to be welded. Cage for the pillar design, the number of rollers can accommodate more, then higher carrying capacity, Cylindrical Roller Bearing generally used for large bearings, Cylindrical Roller Bearing such as rolling mill bearings.
The cage is generally used to guide the outer ring or inner ring guide, straight window with a lock to lock the roller. Compared with the split cage, the overall cage high strength,Cylindrical Roller Bearing work more reliable, but the processing is relatively large, the window is generally required to use broaching.
Integral arc angle window holder structure, because of its inner surface of the beam is circular arc, easy to guide and lubrication roller, but increased processing difficulty. Cylindrical Roller Bearing This structure can be mainly to avoid the hole between the beam angle and roller interference, the maximum reduction in the corner of the stress concentration, easy to lubricate.
Double, four-row cylindrical roller bearings The more common cage is a single claw comb cage and double claw comb cage, as shown above. Cylindrical Roller Bearing Two-legged comb-shaped cage can be placed in two rows of rollers, two rows of rollers alternately arranged; single-paw comb-type cage to be used in combination of two, the equivalent of a two-jaw cage radial incision. Small and medium-sized precision double row cylindrical roller bearings generally use single claw holder; double claw cage is generally used in large bearings.
Cylindrical roller with raceway for wire contact bearing. Load capacity, mainly to withstand radial load. Roller and ferrule friction small, Cylindrical Roller Bearing suitable for high-speed rotation. N, N, N, NF, etc., and NNU, NN double row bearing. The bearing is the inner ring, the outer ring can be separated from the structure. Inner or outer ring without ribs cylindrical roller bearings, the inner ring and outer ring can be relative to the axial movement, Cylindrical Roller Bearing it can be used as a free end bearing. In the inner and outer ring on one side of a double ribs, the other side of the ring with a single ribbed cylindrical roller bearings, Cylindrical Roller Bearing can withstand a certain degree of axial load in one direction. General use of steel stamping cage, or copper alloy car cage. But also part of the use of polyamide forming cage.