We offer services in production and repair of inserts of sleeve-type bearings with a metal-fluoroplastic covering.
Repair of worn out babbit inserts and replacement of a babbit covering with EMP a covering is possible.
Inserts are delivered ready for installation and operation.
Advantages of inserts with elastic metal-fluoroplastic (PTFE) a covering in comparison with babbit:
- operating life up to 20 years, a warranty period from 18 to 36 months
- vibration-absorbing properties, decrease of vibration level in bearings
- low friction coefficient, increase in efficiency factor of the mechanism
- reliability due to covering structure in case of an emergency situation shaft damage is absent
- maintainability - the cost of replacement of a sliding support is much cheaper than refilling with babbit
- significant saving on repairs
The advantages which have been marked out in the information letter of recommendation of "UES of Russia" RJSC No. IP-03-02-00(GP) from 12.04.2000.
- fast transition from friction at boundary greasing to hydrodynamic (liquid) and, as a result, 3-5 times reduction of friction surface damage at start-up and the shutdown of the rotating mechanism
- equal adjoining of a center shaft and bearing disk to the run-in fluoroplastic covering which has the polished appearance, even at distortions of the surface of friction or a deviation of a center shaft from a cylindrical form (conicity)
- practical lack of wear fluoroplastic during the long operation of the bearing in a mode of hydrodynamic greasing with use of the common petroleum turbine oil which has passed through system of cleaning of impurity
- ability to perceive non-stationary loadings and to extinguish them, transferring impulses to buffer poroelastiс coating damping dynamic influence shaft train (especially at start-up of the pump, the fan, the smoke exhauster)
- preservation of regular system of a oil provision and its operating condition, and as standard system of Instruments and Controls
- decrease in volume of repair work and increase in the turn-around time of operation of the power equipment
| Size of the bearing saddle, D x L mm |
Analog of the drawing | Title | |
| 1 | ПК 90х100 | 5ВКИ.263.314 | Insert of the bearing of the line pump SE2500/180 |
| 2 | ПК 90х110 | 163.01.13.150 | Insert of pump TsNSA-80 |
| 3 | ПК 90х110 | 5ВКИ.263.014 | Insert of pump TsNS-63 |
| 4 | ПК 110х110 | Н17.58.113.00 | Insert of pump PEN500-180-3 |
| 5 | ПК 120х116 | 5ВК.263.174 | Insert of the bearing of the electric motor 2AZM 1600/600 |
| 5 | ПК 120х120 | - | Inserts of gas-turbine generators, turbines |
| 6 | ПК 120х160 | 5ВК.263.177 | Insert of the bearing of the electric motor 4AZM 1600/6000 |
| 7 | ПК 130х130 | 5ВКИ.263.010 | Insert of the bearing of the SDN-800kW electric motor |
| 8 | ПК 140х150 | - | Insert of the bearing of the SDNZ 14-59-8U3 electric motor and others |
| 9 | ПК 150х150 | 5.263.406.000 | Insert of the bearing of the SDN15 1600kVA electric motor |
| 10 | ПК 160х192 | - | Insert of the bearing of the AS 4000/6000 electric motor and others |
| 11 | ПК 180х130 | - | Insert of the main bearing of compressor installation 3NV 4K - 315/520 |
| 12 | ПК 180х157 | - | Insert of the journal and thrust bearing of compressor installation 3NV 4K - 315/520 |
| 13 | ПК 198,5х240 | 5ВКИ.262.018 | Insert of the bearing of the paper-making car |
| 14 | ПК 200х200 | - | Insert of the bearing of the SDS-1651-12 1600kW electric motor and others |
| 15 | ПК 200х200 | 5БЩ.263.005 | Insert of the bearing of the electric motor 4SDM-1250K-24-6 |
| 16 | ПК 220х220 | 15473.00.00 | Insert of the bearing of the SDM-215/26-32 electric motor |
| 17 | ПК 220х220 | 5БС.263.032 | Insert of the bearing of the SDU-215 electric motor |
| 18 | ПК 250х250 | - | Inserts for the draft mechanisms of power plants |
| 19 | ПК 300х300 | 5БС.263.024 | Insert of the bearing of the SDU 18-54-16 electric motor |
| 20 | ПК и КПК 350х350 | - | Insert of the bearing of the DS-9A smoke exhauster |
| 21 | ПК и КПК 350х350 | 5БС.263.762 | Insert of the bearing of the electric motor AO 2-20-83-12U1 |
We produce inserts of other sizes including the development of new inserts on the basis of old babbit inserts, sketches and patterns.