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Four-Row Cylindrical Roller Radial Bearings

Thrust cylindrical roller bearings

A5200 Metric Cylindrical Roller Radial Bearing

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O.D. D TIMKEN 160RYL1467 Four-Row Cylindrical Roller Radial BearingsSee More>
r - Fillet Chamfer TIMKEN B-3653-B Thrust cylindrical roller bearingsSee More>
Type TIMKEN A-5234-WS A5200 Metric Cylindrical Roller Radial BearingSee More>
Bearing Weight TIMKEN 280RU30R3 Cylindrical Roller Radial BearingSee More>

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Our Manufacturer with main products: Four-Row Cylindrical Roller Radial Bearings, Thrust cylindrical roller bearings, A5200 Metric Cylindrical Roller Radial Bearing

Four-Row Cylindrical Roller Radial Bearings FAQS

QWhat is Cylindrical Roller Bearing?

ACylinder rollers and raceways are linear contact bearings. Large load capacity, mainly bear radial load. The friction between the rolling body and the ring is small and suitable for high-speed rotation. According to the baffled ring, single cylindrical roller bearings such as NU, NJ, NUP, N, and NF can be divided into two columns of cylindrical roller bearings such as NU and NN. The bearing is a detachable structure of the inner ring and the outer ring. A cylindrical roller bearing with an inner ring or an outer ring without a stopper can be used as a free end bearing because the inner and outer rings can be moved in an axial direction. There are double benders on one side of the inner ring and the outer ring, and a cylindrical roller bearing with a single bounding on the other side can withstand a certain degree of axial load in one direction. The steel stamping holder is generally used, or the copper alloy vehicle is made of a solid holder. However, some of them also use a polyamide forming holder.

QHow to Wash bearings?

AWhen removing the bearing for inspection, make a good appearance record by means of photography. In addition, confirm the amount of residual lubricant and sample the lubricant before cleaning the bearings. A) The cleaning of the bearings is done in coarse and fine washing, and a metal mesh frame can be placed at the bottom of the container used. When washing rough, remove grease or adhesives in oil with brushes, etc.. If the bearing rotates in the oil at this time, note that the rolling surface will be damaged due to foreign matter. C, fine wash, in the oil slowly rotating bearings, must be carried out carefully. The cleaning agent commonly used is neutral water-free diesel or kerosene, and sometimes warm lye is used as needed. Whatever cleaning agent you use, always filter to keep it clean. Immediately after cleaning, apply anti-rust oil or anti-rust grease on the bearing.

QHow to take down Cylindrical Roller Bearing?

ABearing disassembly is regular maintenance, bearing replacement is carried out. After disassembly, if it continues to be used, or if it is necessary to check the state of the bearing, the disassembly must be carried out as carefully as when it was installed. Be careful not to damage the parts of the bearing, especially if the bearing is disassembled. The outer ring is removed from the outer ring, and several outer ring extrusion screws are set up on the circumference of the shell in advance. The screw is tightened equally on one side and dismantled on the other. These screw holes are usually covered with separate bearings such as blind plugs, conical roller bearings, etc.. Several incisions are placed on the shell to block the shoulder, gasket blocks are used, and pressure presses are used to remove or gently knock. The removal of the inner ring can be pulled out with a press. At this point, pay attention to allow the inner ring to bear its pull. In addition, the pull card set shown is also mostly used. Regardless of the type of card set, it must be firmly stuck on the side of the inner circle. For this purpose, the size of the axle gear shoulder should be considered, or the upper groove should be processed at the cover should be studied for the use of pull clips.

QHow to adjust the radial clearance of cylindrical roller bearings？

AThe commonly used methods for adjusting the radial clearance of the fully loaded cylindrical roller bearings are as follows: 1, The side gap of cylindrical and elliptical axle tiles can be adjusted by manual scraping or by trimming and scraping in the bearings. 2, The top gap of cylindrical and elliptical axle tiles can be adjusted by manual scraping or when circumstances permit. 3, for the multi-oil wedge fixed shaft tiles, in principle, scraping and adjustment of the shaft tile gap are not allowed, and new tiles should be replaced when the gap is not appropriate. 4, for the multi-oil wedge tiltable shaft tiles, no repair is allowed to scratch the tile, the gap should be replaced due to the gap. For tiles with adjustable thickness, the amount of tile can be adjusted by adjusting the bottom of the tile with stainless steel pads, or by reducing the thickness of the tile. Note that the thickness error of the same block should be less than 0.01 mm for the tiltable shaft tiles with many oil wedges.