Thrust Cylindrical Roller Type 80000
Cylindrical roller thrust bearings can be split into thrust cylindrical roller and cage assemblies, shaft washers and races. Such bearings can withstand large axial loads in one direction, but cannot withstand radial loads, and they do not have self-aligning capabilities. Mainly used in heavy machine tools, high-power marine gearboxes, oil drilling rigs, vertical motors and other machinery.
Thrust Spherical Roller Type 29000
Spherical roller thrust bearings have specially designed raceways and asymmetrical rollers. The bearings can accommodate axial loads acting in one direction and simultaneously acting radial loads. The load is transmitted between the raceways via the rollers at an angle to the bearing axis, while the flange guides the rollers .
The 51000 Series Single Direction Thrust Ball Bearing has a Ball and Cage Assembly sandwiched between the ground ball track of the Housing Washer and the ground ball track of the Shaft Washer, contacting both rings at a 90-degree angle. These bearings are generally used in low speed applications and must be lubricated at installation with the appropriate grease or oil.
The outer ring of an N type single row cylindrical bearing has no ribs, whereas the inner ring of the cylindrical bearing has two fixed ribs. This means that the N cylindrical bearing cannot locate the shaft, therefore the axial displacement of the shaft relative to the casing can be accommodated in both directions.
Double row tapered roller bearing, the bearing has one outer ring and two inner rings, and there is a spacer between the two inner rings. The clearance can be adjusted by changing the thickness of the spacer. It can bear radial load and bidirectional axial load at the same time. Double row tapered roller bearings are typically used in gearboxes, hoisting equipment, rolling mills and machines in the mining industry, e.g. tunnelling machines.
Linear motion is the most basic of all motion.A linear-motion bearing or linear slide is a bearing designed to provide free motion in one direction. Linear bearings are divided into two classifications: the rolling linear bearings and the plain linear bearings. Linear bearings are widely used in CNC Machine, 3D printers,sliding doors, and automation settings.
Single row deep groove ball bearing is the most representative structure of rolling bearings and has a wide range of uses. The raceways located on the inner ring and the outer ring have an arc cross section with a radius slightly larger than the radius of the rolling ball. In addition to bearing radial load, it can also bear axial load in two directions. Low friction torque, most suitable for applications requiring high speed rotation, low noise and low vibration. This kind of bearing, in addition to the open type, also has a bearing with a steel plate dust cover, a bearing with a rubber seal, or a bearing with a snap ring attached to the outer diameter of the outer ring. Generally, steel stamping cages are used. Mainly applicable cage: steel stamping cage (wave shape, crown shape...single row; S shape...double row)
Single row deep groove ball bearing housings are the most widely used bearing types: 1. Basic design of open bearing 2. Sealed bearings 3. ICOS oil-sealed bearing unit
The basic designs of single row deep groove ball bearings are open and sealed. For manufacturing reasons, open bearings of the same size as sealed or dust-proof bearings may also have seal grooves in the outer ring. Bearings with shields or seals on both sides are maintenance-free, lubricated for life. Such bearings cannot be cleaned and the temperature cannot exceed 80 degrees Celsius.
Open and sealed two structures. There are open bearings, bearings with dust covers, seals or snap rings. Open type means that the bearing does not have a sealed structure, and the sealed thin-walled deep groove ball is divided into dust-proof seal and oil-proof seal. The material of the dust-proof sealing cover is stamped steel plate, which only serves to prevent dust from entering the bearing raceway. The oil-proof type is a contact oil seal, which can effectively prevent the grease in the bearing from overflowing.
Thin-walled deep groove ball bearings have a simple structure and are easy to use. It is mainly used to bear radial load, and can also bear radial load and axial combined load at the same time. This series of bearings is suitable for places where the load and assembly shaft are relatively large and the space is restricted.
Double row deep groove ball bearings are very suitable for bearing arrangements where the load carrying capacity of a single row bearing is inadequate. The design of double row deep groove ball bearings is basically the same as that of single row deep groove ball bearings.
Flange bearings are among the ultra-small bore miniature bearings, which can be divided into ZZ steel plate bearing dust cover series, RS rubber bearing sealing ring series, flange plate series, stainless steel series, ceramic ball series, etc. The miniature ball bearings have a wide range of uses. Suitable for products requiring high-speed rotation, low friction torque, low vibration and low noise.
Miniature deep groove ball bearings refer to metric series, with an outer diameter of less than 9mm; inch series, of various types of bearings with an outer diameter of less than 9.525mm, the main materials are carbon steel, bearing steel, stainless steel, plastic, ceramics, etc., of which the smallest inner diameter can be achieved 0.6mm, generally with an inner diameter of 1mm. Miniature deep groove balls are suitable for all kinds of industrial equipment, small rotary motors and other fields with high speed and low noise.
One-way bearing is a bearing that can rotate freely in one direction and lock in the other direction.Type CSK is a sprag type freewheel integrated into a 62 series ball bearing (except sizes 8 and 40). It is bearing supported, delivered grease lubricated and protected against dust of more than 0,3 mm. the working temperature exceeds 50°C.
Spherical roller bearings can accommodate heavy loads in both directions. They are self-aligning and accommodate misalignment and shaft deflections, with virtually no increase in friction or temperature. The design includes features to facilitate relubrication. The bearings can be used in a modular system, including housings, sleeves and nuts.
delitong@cndltbearing.com
+86-18462269993
+86-18462269993