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| Product Name | Mud pump bearing 12GF38 |
| Part Number | 12GF38 |
| Application position | Oilfield mud pump connecting rod small end bearing |
| Bearing Type | needle roller bearing |
| Material | Chrome steel |
| Heat treatment | Bainite Salt Bath |
| Stock status | Rich stock, guarantee quick delivery |
| MOQ | 1PCS |
| OEM | Acceptable |
| Special customization | Acceptable |
| Packaging |
Industrial packing; Neutral single box without any brand; Customer’s special request is accepted; |
SKF Mud pump bearing 12GF38
Timken Mud pump bearing 12GF38
NSK Mud pump bearing 12GF38
NTN Mud pump bearing 12GF38
Koyo Mud pump bearing 12GF38
NACHI Mud pump bearing 12GF38
High-quality bearings can help pumps and compressors operate efficiently over many years of heavy use. We are a premier bearing supplier, working with global manufacturers to identify the right parts solution for your pumps and compressors based on performance requirements and budget. Learn more about our pump and compressor bearing options and request a quote today for the bearings you need
Mud pump bearings are one of the important components of mud pumps. Different regions, habits, and different types of pumps involved will have differences in selection. Mud pumps are important equipment in drilling engineering. When the high-pressure mud used to carry cuttings is input into the well, the purpose of fault diagnosis can be realized according to the fault signs of related bearing components.
Like passengers, operators and manufacturers of all rail vehicles expect a high level of reliability and operational safety from any type of rail vehicle, from trams to high-speed trains. Taking light rail vehicles as an example, more attention is paid to low-floor, multi-group design, and its running gear, bogie and other components must be designed very compactly.
Angular contact ball bearings are designed to support high radial and axial loads at high speeds. Angular contact bearings are manufactured from the highest quality materials for maximum durability and service life. Advanced technology helps ensure tight tolerances (even at high speeds), quiet operation and minimal friction and wear. Therefore, our bearings are ideal for high-performance applications in a variety of pump applications.
Ideal for high speeds, high temperatures and high load capacities (mainly radial), cylindrical roller bearings are designed to minimize friction and improve performance and life cycle. They have wide bearing tolerances and single and double row configurations. Available cage materials include steel plate (pressed cage, Z-shaped), copper alloy cut cages, pin cages and synthetic resin molded cages, ideal for a variety of pump applications.
Double row angular contact bearings carry radial and bidirectional axial loads, but generally have a lower load capacity than two single row angular contact bearings. However, they have a longer service life, mainly under axial load conditions. Durable double row angular contact bearings, optimized for reduced friction and increased tolerances, are commonly used in a variety of pump applications.
Hybrid ceramic ball bearings are designed to maximize the advantages of ceramic ball and steel bearing construction to isolate and eliminate the risk of galvanic corrosion for ultimate durability, life cycle and performance. In most applications, hybrid ceramic bearings have a longer service life than all-steel bearings. They also generate less vibration than all-steel bearings. This reduces noise levels during operation and offers significant design advantages for compressor and pump applications.
The magnetic clutch bearing is a double angular contact ball bearing with an outer ring and an inner ring. Magnetic clutch bearings are precisely designed and manufactured using advanced materials and techniques. This enables them to withstand high speeds and extreme temperatures while ensuring optimum performance and durability in pump applications.
Spherical roller bearings are designed to perform under the harshest conditions. Spherical roller bearings are designed to maximize the ability of spherical roller bearings to support high loads, compensate for severe shaft misalignment, absorb heavy shocks and withstand high temperatures. Spherical roller bearings to ISO 15 can be used in pumps in a wide variety of industries and applications.
Single row deep groove bearings are the most commonly used type of roller bearings in the world. Versatility and performance are among their most attractive features. Single row deep groove ball bearings maximize these features and achieve excellent performance at very high speeds. They provide support for significant radial loads and moderate axial loads (both directions). The advanced design of single row deep groove bearings also makes them extremely quiet in operation, extremely durable and virtually maintenance-free in most pump applications.
Tapered bearings are equipped with truncated tapered rollers, which are divided into three types: small cone angle, medium cone angle and large cone angle – the larger the contact angle, the greater the axial load carrying capacity. Tapered roller bearings are used in a variety of applications to absorb forces and maintain shaft alignment. They are designed to run quietly and accurately, minimize friction, perform well at high speeds and provide long life in pump applications.
Precision bearings are essential in applications where high speeds can increase machine efficiency. Developed world-class high-precision angular contact ball bearings and cylindrical roller bearings. We manufacture over 100 bearing types ranging in bore diameter from 10mm to 200mm. Many precision bearings are designed specifically for pumps and air compressors.
The main reasons for bearing burnout are: 1. The oil circuit is not smooth. 2. Not enough oil. 3. The bearing itself has quality defects.
Depend on extensive bearing products working hard throughout the
oil and gas drilling industry:
• mud pumps
• Top drives
• Crown and Traveling blocks
• rotary Tables
• hoist equipment
• Couplings
• repair services
1. Industrial packing in plastic tube;
2. Neutral individual packing: Plastic bag + Neutral paper box;
3. Customers’ own brand packing is also available;
Then, packed in carton (30-45pcs per carton), finally, wooden pallet for exporting.
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.
