PRODUCT
How many kilograms of thrust cylindrical roller bearing, bearing 6307
by:Waxing
2020-11-12
Cage cage,
cage)
, namely the bearing cage, also known as the bearing retainer, refers to the part of the package all or part of the roll body, and with the movement of the bearing parts, used to isolate rolling body, usually also guide roller and keep it in the bearings.
Waviness are also associated with the choice of process specification, grinding wheel rack feed speed, grinding resistance increases, the amplitude of spindle increases, cause waviness values also increases.
Bearing pre-load purpose mainly include the following: improve the guidance precision of the bearing, crankshaft guide shaft is of high precision with pre bearing support at the guidance accuracy, because the load shaft under the action of flexural capacity is limited by the preloading.
Clean face, lifting the drive shaft, revealing repair parts;
, to repair parts clean and oil removal, bearing for oil removal with oxygen, acetylene, until the oil carbonization;
。
Most used in lubricating grease, called anti-friction grease, in addition, because it is half a solid material, its sealing function and protective effect is better than the lubricating oil.
Of an adjustable clearance of bearing (
If the centripetal ball bearings)
, can be adjusted through when it is assembled, make the fixed end cover and the bearing outer ring end face, with the right amount of clearance between to allow shafting thermal elongation.
Replacing blocked filter core, should be no oil filter cartridge memory, watch the dirt into the filter downstream piping, pollution cause serious cannot save time, otherwise will directly endanger the normal lubrication lubrication points.
Step 6: correct installation pressure bearing block under eight bowl, upper parallel tapping into a bowl, if hit not strong hit hard, can choose to use small wood block in parallel with the hammers in place, hard to hit bowl changed shape, restless, deviating from the 'runway' easy bad, upper frame need to grease, oil, dexterity, friction small, good durability, and flat silk not too loose or too tight, in order to avoid turning effort, bead frame apart wear out quickly!
Step 7: adjustment screws of handlebar fixed line handlebar is before the forklift is not straight, handlebar and front fork in the side to be in a straight line, if the offset cycling uncomfortable uncomfortable, also turned on the power lock try whether the 'function' sound, to see if the line in the hood 'safe', to ensure normal and will be fixed line with wiring harness the son, lest meet of turning, grinding to the line, the closed hood, tightness of screw moderation, not hard twist, so as not to split the plastic cylinder screw.
Reason is the place where some details didn't notice, lead to bearing damage during installation, or even found some damage, causing subsequent equipment problems in use process to replace the bearing, even change a bearing the cost is not high, but the cost of downtime is very big.
Back to back,
Two bearing the wide end relative)
When installation, bearing of the line of contact Angle along the rotation axis direction spread, can increase the Angle of the radial and axial bearing rigidity, resistance to deformation ability;
Face to face,
Two bearing the narrow end relative)
When installation, bearing contact Angle of the line in the direction of the rotary axis convergence, the bearing Angle rigidity is small.
Good high-energy radiation resistance main use: mechanical and electrical equipment, fitness equipment, food machinery, furniture and decoration building materials of PTFE and PTFE high-temperature corrosion resistant plastic bearing PI as emerging engineering plastic material, Ming is all known engineering plastic mechanical strength dimension stability and high temperature resistant performance is good, including PTFE long-term use of ℃ temperature, PI, long-term use of temperature is as high as ℃, and it has excellent corrosion resistance, the moderate intensity of acid and alkali corrosion environment can still function properly, so as to make need outer ring PTFE material selection or PI, as for Zro or SiN ceramic ball ball.
For shaft and bearing lubrication between the dielectric oil, must be timely check the purity of lubricating oil, discovered oil in the water must be filtered, the insulation of the oil film strength can not meet the requirements, are easy to be low voltage breakdown.
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