Slurry Pump Bearing Assembly
pump bearing assembly
The slurry pump bearing assembly is also called the rotor component, belonging to the slurry pump accessories component, which is an important part of the slurry pump and is the transmission power device. The bearing assembly is used to connect the pump and motor parts to form a complete working system. The stability of the slurry pump bearing assembly directly affects the operation and service life of the pump. Before assembling, pre-heat the inner race of the bearing to a temperature below 120℃. The inner race must be fixed next to the shaft shoulder or grease retainer. For double row taper roller bearing, the inner ring, outer ring, and lantern ring come in a set, please do not interchange the components.
2# or 3# lithium-based grease is recommended for shaft lubrication. When installing, the recommended amount of lubricant can be read from the following table:
| Frame Type | A | B | C | D | E | F,G |
| Axial Space(mm) | 0.05-0.15 | 0.1-0.2 | 0.15-0.25 | 0.18-0.28 | 0.4-0.6 | 0.5-0.6 |
For pump bearing assembly with type R, S, ST, T, TU, U, the pump uses double row roller bearing on the sides of the shaft. The bearing itself has ensured axial space, thus there is no need for further adjustment. When assembling bearing, a moderate amount of lubricant should be added. Labyrinth ring and labyrinth sleeve are adopted at seal cover end.
When assembling bearings, a moderate amount of lubricant should be added. Labyrinth and piston ring are adopted at end cover seal. Please arrange the gaps on the labyrinth rings such that they are not in the same angular position.
2# or 3# lithium-based grease is recommended for shaft lubrication. When installing, the recommended amount of lubricant can be read from the following table:
| Lubricant(g) Frame | B | C | D | E | F | G | R.RS | S.ST | T.TU |
| Driver-side Bearing | 30 | 50 | 100 | 200 | 500 | 1150 | 200 | 500 | 1150 |
| Pump-side Bearing | 30 | 5- | 100 | 200 | 500 | 1150 | 400 | 1000 | 2300 |
What You Need
Slurry pumps’ wetted parts are essential for operation. It includes the volute liner, throat bush, frame plate liner insert, and the impeller. In order to meet the requirement of different applications, extend the working life, reduce the disassembly and maintenance on the pumps, there are different materials on optional.
We are happy to consult with you to recommend the best material such as A05, A07, A49, Ceramic, etc for your application and supply you with qualified spares. All of our pump spares are interchangeable with your originals and have the same working life, but we offer a much lower price.
We produce and have inventory of most original pump and spares. If the users supply us the part no., we could deliver you some within 5 days. And we guarantee 100% interchangeable with original. You will enjoy the same technical service and quality as we do to the Fortune Global 500 mining companies.
Minerco also has been helping customers in a variety of industries by supplying high-performance steel castings. Today we have grown to offer engineered wear solutions for virtually every industry segment. If you are a headache with your supplier of mill and cursher liners,pls contact us to resolve for you.