Product Specification Cylindrical roller bearings offer excellent resistance to instantaneous overloads and shocks. They simplify assembly thanks to their detachable elements and allow, for certain types, axial displacement or low axial load, for other types.
We produce various types of bearings,including customized non-standard bearings,insulation bearing.With reliable quality and competitive price,we have long term cooperation with enterprises all over the world regarding related accessories.Please contact us!
Pillow block bearings are a form of mounted bearing used to provide load support for a rotating shaft axis. The bearing housing mounts to a surface parallel to the shaft axis. Selection of the appropriate bearings can be accomplished based on the shaft size and the radial and thrust load requirements. Pillow block bearings are designed to support a shaft: the mounting surface is on a parallel line with the axis of the shaft. Elongated bolt holes in the base or feet of the unit allow for some adjustment and easy mounting of the pillow block bearing
Tapered roller bearings are separable and have the following components: outer ring, inner ring, and roller assembly (containing the rollers and a cage). The non-separable inner ring and roller assembly is called the cone, and the outer ring is called the cup. Internal clearance is established during mounting by the axial position of the cone relative to the cup.
A spherical bearing is a bearing that permits angular rotation about a central point in two orthogonal directions (usually within a specified angular limit based on the bearing geometry). Typically these bearings support a rotating shaft in the [bore] of the inner ring that must move not only rotationally, but also at an angle.
Product Specification A thrust bearing is a particular type of rotary bearing. Like other rotary bearings they permit rotation between parts, but they are designed to support a high axial load while doing this (parallel to the shaft). Different kinds of thrust bearings are used to support different amounts of axial load. Thrust ball bearings are used in applications that use little axial load, where a ring supports ball bearings. Spherical roller thrust bearings are used in applications that require high axial load, and can also support shafts that are out of alignment. Thrust bearings are used in higher speed applications that require oil lubrication, such as in the automotive and aerospace industries. Generally, thrust bearings are composed of two washers (raceways) in which those for ball bearings may be grooved, and the rolling elements. Thrust Bearings Product Line Thrust bearings come in several varieties including: Ball Thrust Bearings - Composed of ball bearings supported in a ring, can be used in lower thrust applications where there is little radial load. Washers may be flat or grooved. Miniature thrust bearings starting with bores as small as 2 mm but as large as 340 mm. Roller Thrust Bearings - Composed of cylindrical rolling elements, Roller thrust bearings have higher load carrying capacities then equally sized ball thrust bearings. Washers are typically flat (not grooved). Small roller thrust bearings start at 45 mm bores.
We produce various types of bearings,including customized non-standard bearings,insulation bearing.With reliable quality and competitive price,we have long term cooperation with enterprises all over the world regarding related accessories.
Product Specification Cylindrical roller bearings offer excellent resistance to instantaneous overloads and shocks. They simplify assembly thanks to their detachable elements and allow, for certain types, axial displacement or low axial load, for other types. Cages The standard cage for these bearings is the polyamide cage which allows bearing operating temperatures of 120°C or 248°F (150° or 302°F peak). The standard cage for series 4 is in pressed steel. The machined brass cage is available on option. Large-dimension bearings are equipped with a machined brass cage. For special applications in which the synthetic material cage is unacceptable, a metal cage can be provided on request. Capabilities Loads and speeds Cylindrical roller bearings are designed to Withstand radial loads Withstand moderate axial loads if the position of the shoulders on the rings allows them accept high speeds of rotation Misalignment Cylindrical roller bearings accept misalignment of about 0.06° thanks to the correction on the roller surface profile
Product Specification The inner and outer ring raceways are segments of cones and the rollers are also made with a taper so that the conical surfaces of the raceways and the roller axes if projected, would all meet at a common point on the main axis of the bearing.> This conical geometry is used as it gives a larger contact patch, which permits greater loads to be carried than with spherical (ball) bearings, while the geometry means that the tangential speeds of the surfaces of each of the rollers are the same as their raceways along the whole length of the contact patch and no differential scrubbing occurs. When a roller slides rather than rolls, it can generate wear at the roller-to-race interface, i.e. the differences in surface speeds creates a scrubbing action. Wear will degenerate the close tolerances normally held in the bearing and can lead to other problems. Much closer to pure rolling can be achieved in a tapered roller bearing and this avoids rapid wear. The rollers are guided by a flange on the inner ring. This stops the rollers from sliding out at high speed due to their momentum. The larger the half angles of these cones the larger the axial force that the bearing can sustain. Tapered roller bearings are separable and have the following components: outer ring, inner ring, and roller assembly (containing the rollers and a cage). The non-separable inner ring and roller assembly is called the cone, and the outer ring is called the cup. Internal clearance is established during mounting by the axial position of the cone relative to the cup.
Product Specification A ball bearing is a type of rolling-element bearing that uses balls to maintain the separation between the bearing races. The purpose of a ball bearing is to reduce rotational friction and support radial and axial loads. It achieves this by using at least two races to contain the balls and transmit the loads through the balls. In most applications, one race is stationary and the other is attached to the rotating assembly (e.g., a hub or shaft). As one of the bearing races rotates it causes the balls to rotate as well. Because the balls are rolling they have a much lower coefficient of friction than if two flat surfaces were sliding against each other. Ball bearings tend to have lower load capacity for their size than other kinds of rolling-element bearings due to the smaller contact area between the balls and races. However, they can tolerate some misalignment of the inner and outer races. MBP use improved ball quality to so to provide noise free bearings and smooth running MBP ball bearings have an optimized surface finish on all the contact surfaces to provide the sufficient lubrications this allows the bearings to run cooler and last longer
We produce various types of bearings, including customized non-standard bearings, insulation bearing.With reliable quality and competitive price, we have long term cooperation with enterprises all over the world regarding related
Carbide bearings sleeves is mainly used for stamping and drawing aspect, the device is to protect a class of components, depending on the demand, the product will have a different approach. Use bush, can effectively reduce the wear and punch or bearing between devices, and to achieve a guiding role. In terms of stamping dies, carbide bearings sleeves because wear, good finish, without frequent replacement, so as to achieve a higher utilization of equipment and personnel, and is widely used; stretching terms, mainly because some pieces of copper, stainless steel stretching pieces, because the frequency is too high, easy to heat, resulting in wear bush so that the red needle moves, poor appearance of the product size product errors, and products. Customers are advised to try a selection of carbide bearings sleeves, to avoid the above-mentioned drawbacks. Zhuzhou tongda can provide high-quality carbide bearings sleeves, bore and cylindrical mirror surface finish are high dimensional accuracy, vertical well, enjoy a higher rating among customers. Carbide Bearings Sleeves works: Carbide bearings sleeves after use and it is in contact with the surface to wear bush, protection and its contact surface wear to a certain extent, be replaced. Carbide bearings sleeves using a wear-resistant material in contact with the surface friction bush is generally a soft material, the friction when there is a certain avoidance and wear bush wear-reducing materials, reducing the shaft and bore wear, is a sliding bearing. Sleeves can be replaced several times, extend the life of the body. select carbide bearings sleeves there are several issues to consider: 1, the contact material properties include: surface roughness, hardness, material itself Properties 2, bush work environment: load, temperature, velocity, etc. sleeves wear and other requirements of life are relative, not only depend on the bush itself, but depends on the material properties and bushing contact, even the best bush material if it is in contact with the material and hardness is low, the surface is very rough, very easy to wear out, and the other is generally used for low-bush, after all, is sliding friction, unless carrying very small, the speed is too high will produce a lot of heat, and no one too much. Superiority of carbide bearings sleeves(OD/6~450, ID/8~400, H/2~225) : 1. Used for water pump, oil pump and other pumps, especially used for high pressure or corrosion resistance pumps. 2. Good wear resistance 3. Keeping operation precision, prolong the lifetime of rolling axletree. 4. Good materials, perfect performance, high machining accuracy. 5. Various types and grades, supplied as required. Material: Tungsten Carbide Feature: - Excellent abrasion and wear resistance - Excellent corrosion resistance - High thermal conductivity - Low coefficient of thermal expansion and friction - High hardness - High quality
Outer ring diameter range: 200mm-4000mm Oem available Material: 42crmo / 50mn Rolling-element: ball, roller
import 6403zz size 17x62x17 deep groove ball bearing chrome steel china supplier import 6403zz size 17x62x17 deep groove ball bearing chrome steel china supplier
1.Specific technical data will be send to you when receive your inquiry 2. Delivery time less than 15days 3. Assurance period 1 year wooden case or pallet
We have open Z,ZZ,RS,2RS,RZ,2RZ,N,NZ The vibrating grades are divided into Z1V1,Z2V2,Z3V3 We produce 6000,6200,6300,6800,6900 series. Factory direct sale and OEM accepted. Application Those bearings are widely used in home appliances, electric tools,fitness equipment,motors,motorbikes, bicycles,cars and other areas. boxes
o.d.:602mm i.d.:398mm h:80mm precision rating:p0, p6, p5. mass:78.5kg standard export packaging.
Sub parts for manual transmission.
Low price deep groove ball bearing from china Minature ball bearing:604-609;623-629;634-639;694-699;684-689 Deep groove ball bearing:6000 sereis;6200 series;6300 series;6700 series;6800 series;6900 series;16000 series and width bearings Inch bearing:1601-1658;r2-r24 Mr series Flange bearings Specifications: Features and specification of xbl bearing Ring material Bearing steel Cage Gcr15 Quality standard Iso9001:2000 Precision P0, p6, p5 Clearance C0, cm, c2, c3, c4 Vibration & noisy Z1, z2, z3 v1, v2, v3, v4 Delivery date Depend on your quantity Payment term 1 T/t in advance, copy of b/l 00% l/c at sight Service Oem Packing According to the buyer requests for packaging Application Home appliances, low noise and high speed electric motor Automotive components, pumps, machinery. Sales Ellen song Telephone number 0086-13670201918 Fax. 0086-0755-23576602 Tube packing, 10pcs/tube
Rotor spindles, used for TQF268.368 wool spinning machine
