Mechanical seal RM 551B
Technical specifications
Designation : RM 551B
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 20.5
d7 - 24.6
L - 21.1
L3 - 15.5
L4 - 5.6
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 22x40x10 (mm)

K10 NBR(32x40x6/8)
Manufacturer: KASTAS
Sizes: 32x40x6/8 (mm)

ATG10 2880 MFX - Megaflex ( ATK10 2880 BFX - BRECOFLEX )
Manufacturer: ContiTech AG

Подшипник 6810ZENR
Manufacturer: NACHI
Sizes: 50x65x7 (mm)
Weight:: 0.054 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TCL)
Manufacturer: STO
Sizes: 35x62x10 (mm)

K27 PU(215x227x12/7)
Manufacturer: KASTAS
Sizes: 215x227x12/7 (mm)

Подшипник 23976EK
Manufacturer: NACHI
Sizes: 380x520x106 (mm)
Weight:: 68.2 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 9.20x15.20x3.00 (mm)

Bearing NN3024
Manufacturer: ETERNO
Sizes: 120x180x46 (mm)
Weight:: 3.94 (kg)

Bearings NA6910
Manufacturer: INA-FAG
Sizes: 50x72x40 (mm)
Weight:: 0.515 (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.