Mechanical seal RM 551B
Technical specifications
Designation : RM 551B
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 53.3
d7 - 62
L - 47
L3 - 35
L4 - 12
K97 HNBR(50x63x11 )
Manufacturer: KASTAS
Sizes: 50x63x11 (mm)

Bearing NATV6
Manufacturer: INA-FAG
Sizes: 6x19x12 (mm)
Weight:: 11 (kg)

Подшипник 6900ZZ
Manufacturer: NSK-RHP
Sizes: 10x22x6 (mm)
Weight:: 0.009 (kg)

HTD 8M 6344 ( HTD8M 6344 -V, -M, -MFX )
Manufacturer: ContiTech AG

ПОДШИПНИК ШПИНДЕЛЬНЫЙ HSS7011-C-T-P4S
Manufacturer: FAG
Sizes: 55x90x18 (mm)

6 NBR 70(175,00x06,00)
Manufacturer: KASTAS

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 8x21.5x10 (mm)

Bearing NU318
Manufacturer: ETERNO
Sizes: 90x190x43 (mm)
Weight:: 5.47 (kg)

Bearing NU318EMZ1 (32318EHZ1)
Manufacturer: TMB
Sizes: 90x190x43 (mm)
Weight:: 5.25 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SC)
Manufacturer: STO
Sizes: 55x70x12 (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.