Mechanical seal RM 551B
Technical specifications
Designation : RM 551B
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 46.2
d7 - 52
L - 39
L3 - 28
L4 - 11
Bearings K81136
Manufacturer: INA-FAG
Sizes: 180x225x14 (mm)
Weight:: 0.8 (kg)

AT5 DD
Manufacturer: ContiTech AG

D 480 32x12190 Li / 12266 Ld
Manufacturer: ContiTech AG

V 1003/2 F
Manufacturer: ContiTech AG

K68 POM(35x39x9,5)
Manufacturer: KASTAS
Sizes: 35x39x9,5 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 335.00x347.00x6.00 (mm)

SEALS (REINFORCED SEAL) (TFRS)
Manufacturer: FEKO
Sizes: 127x150x14.50/16.30 (mm)

Подшипник 6901-2NSE
Manufacturer: NACHI
Sizes: 12x24x6 (mm)
Weight:: 0.011 (kg)

RPP8 DD 4540 MFX - Megaflex
Manufacturer: ContiTech AG

Подшипник NU 320 EM
Manufacturer: NSK-RHP
Sizes: 100x215x47 (mm)
Weight:: 8.63 (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.