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TMB cylinder get away sub bearing NJ213


17th September 2015 Bearing products 0 Comments

Warm suggestion: Because marque kind numerous, picture can’t one first uploading, some products can’t be put on the shelf one by one either, hope to understand, the product of this shop is complete, the whole kind, such as finding the type needed in this shop, please contact shopkeeper! QQ: 631296881 (not answer information and please phone with mobile telephone for 2 minutes) Tel.: 13963566141 models are grown

NJ213 uniline cylinder rolls the sub bearing usually only receives radial strength, compared with the situation that with the size ball bearing, the bearing capacity of the radial is improved by 1.5-3 times, rigidity is good, shock-resistant, what the rigidity that it is especially suitable for is supported, supports the stub axle, is heated and extends and causes axle and installation of axial displacement to dismantle the machine attachment which need the separating bearing againing. Used mainly and supported axle, train car case axle supporting, the bent axle of the diesel engine, car tractor gearbox of passenger train etc. in front and at the back of large-scale electrical machinery, main shaft of the lathe, engine.

NJ213 the intersection of uniline and cylinder roll sub bearing, including outer lane, the intersection of inner circle and locking enclose and keep the shelf. There are annular stress troughs the middle the exterior cliff side of the outer lane, there are a plurality of rings that lock the trough on the exterior wall of the outer lane, locking the shape of the circle bigly or smallly and annularly locks shape and size of the trough to suit. Annular to lock and install and lock circles in the trough. Outer lane correspond to stress trough the ring of intine position have annular to keep the shelf leading the trough. It is convenient and bearing the weight of large load that this utility model is assembled, terminal rotational speed high, highly reliable, advantage of having long performance life etc..

Model N the outer lanes of bearing have block, block the inner circle one both sides. Can allow the displacement in two directions of axial between the axle relative bearing seats. It, block inner circle after if you can’t have the NU213 one bearing outer lane both sides, blocking. Also can allow the displacement in two directions of axial between the axle relative bearing seats. So, this kind of structure is suitable for as moving about the end bearing uses.

It if you can’t have NJ213 the outer lane both sideses of bearing, block, block inner circle sides single. Can bear a certain amount of unidirectional axial load. Outer lane of NF type single side have, block inner circle both sides blocked. Can also bear a certain amount of unidirectional axial load. So, this kind of structure is suitable for using as the orientating the bearing axially of single direction.
The bearing of NUP type is that both sides of outer lane are blocked, one side of inner circle brings (fixed)ly Block only, it is flat for what has been separated to block enclosing in and the other side. Can bear a certain amount of two-way axial load.
The intersection of bearing and the intersection of outer lane and side of NFP type bring ‘ Fixed) It block only, there are for if you can’t block, enclose what has been can separatedding on and the other side, inner circle be blocked both sides. Also can bear a certain amount of two-way axial load. This kind of structural bearing can restrain the axle from moving to the bearing seat in two directions of axial. So, suitable to serve as fixed end bearing.
The Model NH bearing is Model NJ bearing and HJ type are oblique to block and enclose the structure after making up. Because Model NUP inner circle of bearing relatively short, in addition, block, it encloses to be no fixed while being flat, it is inconvenient to use, and the Model NH bearing can utilize the width of the whole inner circle of Model NJ bearing, keep closer cooperation with the axle. And it is more convenient to install and dismantle the Model NH bearing.
The Model NH bearing can restrain the axle from moving to the bearing seat in two directions of axial. So, suitable to serve as fixed end bearing.

The name of product: Supply the intersection of TMB and cylinder get away sub bearing NJ213 New type: NJ213 old type: 42213 internal diameters: 65( mm) External diameter: 120( mm) Thickness: 23( mm) Weight: -( kg) Use: Large and medium sized motor, rolling stock, main shaft of the lathe, internal-combustion engine, generator, gas turbine, gearbox, rolling mill, shaking sifting and handling machinery,etc.. Type: Sub bearing of the cylinder roller










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