Mechanical seal RM 551-28
Technical specifications
Designation : RM 551-28
Producer : RiMi
Technical data from the manufacturers catalog :
d - 28
d3 - 40
d6 - 38
d7 - 43.3
L - 38
L3 - 29
L4 - 9
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 19x32x4 (mm)

Bearing WS89460
Manufacturer: INA-FAG
Sizes: 300x540x48.5 (mm)
Weight:: 80.150 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 58x70x12 (mm)

RPP8 1712 ( RPP 8 1712 -V, -M, -MFX )
Manufacturer: ContiTech AG

Подшипник RS-5036NR
Manufacturer: NSK-RHP
Sizes: 180x280x136 (mm)
Weight:: 30 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 27x44x9 (mm)

Подшипник 22332CAKE4
Manufacturer: NSK-RHP
Sizes: 160x340x114 (mm)
Weight:: 49.3 (kg)

Bearing BK1522
Manufacturer: INA-FAG
Sizes: 15x21x22 (mm)
Weight:: 0.020 (kg)

Bearing NUP2218EM (92518EH)
Manufacturer: TMB
Sizes: 90x160x40 (mm)
Weight:: 3.3 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 430.00x450.00x10.00 (mm)


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.