Mechanical seal RM 502-50
Technical specifications
Designation : RM 502-50
Producer : RiMi
Technical data from the manufacturers catalog :
d - 50
d3 - 66
d6 - 62
d7 - 70
L - 47.5
L3 - 34
L4 - 13.5
L8 - 14.5
Подшипник 21311EAKE4
Manufacturer: NSK-RHP
Sizes: 55x120x29 (mm)
Weight:: 1.58 (kg)

RPP8 DD 2372 MFX - Megaflex
Manufacturer: ContiTech AG

Bearing NN3017KP4 (C3182117)
Manufacturer: TMB
Sizes: 85x130x34 (mm)
Weight:: 1.55 (kg)

MXL 76,8 MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG

K81 TPE(46x50,5x1,25)
Manufacturer: KASTAS
Sizes: 46x50,5x1,25 (mm)

Bearing 495A / 493
Manufacturer: TIMKEN
Sizes: 76.2x136.525x30.162 (mm)
Weight:: 1.83 (kg)

Bearing 4402
Manufacturer: INA-FAG
Sizes: 14.288x36.530x15.875 (mm)
Weight:: 0.084 (kg)

Krestovina 31x110
Manufacturer: TOYO

SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 50.80x70.15x9.52 (mm)

Bearing 51211 (8211)
Manufacturer: TMB
Sizes: 55x90x25 (mm)
Weight:: 0.59 (kg)


INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.

DROPPING BEARINGS
The need for dismantling (removal) of the bearing can be caused by several reasons: failure of the bearings, disassembly of other parts of the mechanism, and so on.

SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.