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 Plain, Sperical Bearings

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Bearings as per DIN 31694 / DIN31693

We are Manufacturer, Supplier, Exporter of Spherical Plain Bearings, Thrust Spherical Plain Bearings, Stainless Steel Spherical Bearings, Radial Spherical Plain Bearings, Journal Bearing, Hydrodynamic Bearings. Plain bearings are manufactured by Mangal Industry in accordance with DIN 31693 & DIN 31694 using IS 25 GR.84/90 white metal. They feature a spherical outside diameter with various options for locating ( with thrust faces) and non locating ( without thrust faces). These are very common bearings used in many electrical and turbo machinery applications. They are fully interchangeable spares for use in ISO/DIN standards pedestals/flanges. Thrust faces are either plain or tilting thrust pads.

Size Bore Width Outside Diameter
9 80 60 190
90
100
11 100 80 212
110
125
14 125 105 280
140
160
180
18 160 135 335
180
200
225
22 200 170 425
225
250
280
300
28 250 215 530
280
300
315
335
355
35 300 260 630
315
335
355
375
400

We are having bearing design capabilities as follows

1) Hydrodynamic radial journal bearings.
Calculation in accordance with Niemann

Calculation of power loss, oil throughput, oil warming, minimum lubricating gap size in accordance with G.Niemann. Calculation for pressure lubrication bearings (circulating oil lubrication) with test for operating safety.


Calculation according to ISO 7902

Calculation provides good, detailed method for calculating stationary, hydrodynamic plain radial bearings that are to run at low and average speed.

2) Hydrodynamic axial journal bearings.
Calculation in accordance with DIN 31653

Complete calculation of axial bearing accordance with DIN 31653, part 1 to 3 for pressure less lubrication & pressure lubrication bearings. All operating data as stipulated in DIN 31653, such as operating temperatures, minimum lubrication gap width, power loss, oil throughput, etc are calculated


Calculation in accordance with DIN 31654

Complete calculation of axial bearings in accordance with DIN 31654, part 1 to 3 for pressure less lubrication and pressure lubrication bearings. The type of lubricating feed (lubricating holes, lubricating grooves, lubricating pockets) is taken into account. All operating data stipulated in DIN 31654, such as operating temperature, minimum lubrication gap width, power loss, oil throughput , etc is calculated.

3) Drawing Capacity

We are having 2D drafting & 3D modeling facility. We are having capacity for preparation of assembly drawings, sub assembly drawings & part drawings.