Fork Lift Bearing
Hub bearings support the weight of the vehicle and allow the tires to turn smoothly. They are extremely important as they have a major impact on safety, as well as ride comfort and fuel efficiency. As the world leader in OEM wheel hub assembly market share, NTN is dedicated to developing bearings in an aim to support the ever changing needs of the OEM’s.
Parameters of Fork Lift Bearing
| Inner diameter (mm) | Outer diameter (mm) | Width(mm) |
| 40 | 102 | 29 |
| 35 | 108 | 31 |
| 40 | 110 | 32 |
| 40 | 115 | 30 |
| 40 | 118 | 33 |
| 40 | 120 | 28 |
| 45 | 120 | 29 |
| 45 | 127 | 32 |
| 55 | 139 | 45 |
| 55 | 149 | 45 |
| 45 | 124 | 34 |
Cooperation Brands
SKF Fork Lift Bearing
Timken Fork Lift Bearing
NSK Fork Lift Bearing
NTN Fork Lift Bearing
Koyo Fork Lift Bearing
NACHI Fork Lift Bearing
Product Description of Fork Lift Bearing
- Fork Lift Bearing have a large carrying capacity and are suitable for supporting structures with limited installation dimensions.
- The surface of the journal is hardened as the rolling surface, and the bearing is fitted into the seat hole with a press fit, and there is no need for it to be axially positioned.
- The bearing should be injected with an appropriate amount of grease before installation.
- Usually, no relubrication is required after assembly (BK type bearings are used in the support of the journal without the protruding end, the end face is closed for sealing, and can withstand small axial movement.)
Common types of gantry bearings.
Mast guide bearingsWhen the forklift gantry rises and falls to a certain position, the gantry guide bearing facilitates the smooth extension of each level of the gantry.
Carriage bearings. These bearings are along the horizontal track of the carriage. They allow lateral positioning of fork attachments.
Chain roller bearings. These bearings guide the chain through a profiled slot or groove as the forklift gantry rises and falls during operation.
Lateral thrust rollers. A vertical roller guide that prevents bending or twisting during telescoping and transfers lateral loads to the gantry.
Combined roller bearing. A bearing assembly consisting of a mast guiding bearing with integral side thrust rollers.These bearings control both the vertical and lateral movement of the mast.
The Basics
Whether you call them forklift mast guiding rollers, forklift roller bearings or mast guiding bearings, these bearings are designed for heavy load capacity and high intermittent shock loads, such as those found in forklift applications.The internal design of mast guide bearings and other varieties of roller bearings maximizes load capacity to protect bearing components and applications from high radial and thrust loads. Tight seals and high grease fillings are used to ensure minimal wear and maximum life of the bearing components.
- Fork Lift Bearing are the most widely used bearing type and are particularly versatile.
- They have low friction and are optimized for low noise and low vibration which enables high rotational speeds.
- They accommodate radial and axial loads in both directions, are easy to mount, and require less maintenance than other bearing types.
- The bearing catalogue lists a large range of designs, variants and sizes of deep groove ball bearings.
- Beyond our catalogue offering, the Explorer deep groove ball bearings are customizable to offer advantages for applications with specific performance needs.
Application of Fork Lift Bearing
- Mast guide bearings are found in cam drives, chutes and conveyors (among other applications) and are most often used to guide the telescopic mast section of forklifts.
- In addition to mast guide bearings, forklifts often use slider bearings, side thrust rollers and chain roller bearings.
Automotive-industry
Motor field
Medical equipment
Wind power
Mechanical
Instrument
Shipping & Package of Fork Lift Bearing
Shipping port: Qingdao/Tianjin
Supply Ability: 100,000 pieces per month
Package：
- Plastic bag + single box + carton + plywood pallet
- Neutral industrial packaging + neutral carton packaging + pallet
- According to customer requirements
Why choose us
- Sample requirements: Contact us via email or trade manager, we will send samples according to your requirements.
- World-class bearings: We provide customers with world-class quality domestically produced bearings.
- OEM or non-support bearings: As we have a wealth of knowledge and connections in the industry, we can easily meet any requirements for non-standard bearings.
- Outstanding quality of genuine products: The company has been proving that it provides 100% quality products with genuine intentions.
- After-sales service and technical assistance: The company provides after-sales service and technical assistance according to customer requirements and needs.
- Fast delivery: The company provides on-time delivery through its streamlined supply chain.
- Cost-saving: We provide long-life, anti-vibration, high-reliability bearings with high quality and better performance. This increases cost savings.
- Answer customers’ questions in time: We believe that if customers are satisfied, it proves our value.
Customers always get fast support.
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FAQ
Due to their internal design, ball bearings cannot usually be disassembled down to the component level; therefore, they cannot usually be refurbished.
Solid base shells are manufactured without cavities and fillers; they are stronger than hollow bases, and there are no traps for bacteria and fungi to grow. In the thermoplastic shell, the sturdy base will not break under steam or high-pressure washing. The hollow base saves material and weight to reduce costs. Some people use epoxy resin to backfill the hollow base to eliminate the trap of bacteria breeding, but this will not increase the strength, will cause the installation surface to be uneven, and water will seep between the shell and the filling material, causing cracking.
Use particularly thermally stable bearing rings, larger internal clearance (C4), specially selected lubricants that will not decompose at high temperatures, and zinc anodized flinger. There are two basic versions of our high temperature bearings. The suffix “C4HR5” represents the bearing that can withstand 400°F, and the suffix “C4HR23” represents the bearing that can withstand 450°F.
For critical applications such as pulp and paper processing, printing and packaging, material tearing can cause expensive downtime due to excessive torque and vibration.
The two biggest factors affecting the starting and running torque of the bearing are the seal design and lubricant selection. The shaft and bearing seat fit, component accuracy and surface finish, and retainer design also have some influence.
In higher speed applications, non-contact sealing devices are usually required to minimize operating torque and heat generation, so oil baffle rings and secondary sealing devices are usually required. Flowing oil lubrication systems are usually the best solution.
After proper installation, most seated bearings only need to be relubricated regularly with a small amount of grease and checked to ensure that they operate at low temperatures, quietness, and sufficient accuracy.
This depends on many factors, such as the application’s load conditions, operating speed, duty cycle, temperature, and operating environment. The technical information section of this website provides some basic information. Our engineers can help you determine more specific theoretical life calculations.
When noise and/or operating temperature increase or operating accuracy decreases, bearings should be replaced.
Lubricant of choice
Lubrication joint type or location
Sealing materials and design options
Dimensions, suitable for housing or insert
Fixing screw options
Paint the shell in any color
Too little or too much lubricant
Incorrect lubricant type
Poor bearing installation
Improper internal clearance
Excessive load and/or speed
Extreme temperature
Pollution
Movement between mounting surfaces
The noise emitted by the bearing may be caused by a combination of one or more factors, such as insufficient working clearance, excessive working clearance, changes in working clearance due to temperature, damage to the contact area, contamination, inappropriate lubricants or The raceway is damaged.
Lubricants have five basic functions for bearings:
Reduce friction
Reduce wear
Reduce temperature rise
Minimize corrosion
Seal contaminants
We do not recommend mixing grease. Mixing incompatible greases will cause the mixture to harden, preventing it from releasing any oil. Mixing incompatible greases can also soften the mixture, which releases all the oil. In either case, the mixture will not be able to properly lubricate the bearing. We strongly recommend using the same type of grease originally provided with the bearing.