Mechanical seal RM 551D
Technical specifications
Designation : RM 551D
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 51
d7 - 58
L - 45
L3 - 36
L4 - 9
Подшипник NUP 2306 ET
Manufacturer: NSK-RHP
Sizes: 30x72x27 (mm)
Weight:: 0.518 (kg)

Bearings NK65/35
Manufacturer: INA-FAG
Sizes: 65x78x35 (mm)
Weight:: 0.31 (kg)

K81 TPE(112x120x1,9 )
Manufacturer: KASTAS
Sizes: 112x120x1,9 (mm)

ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RCJY17
Manufacturer: INA-FAG

Bearing NUTR30
Manufacturer: INA-FAG
Sizes: 30x62x29 (mm)
Weight:: 28 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TA2)
Manufacturer: STO
Sizes: 160x180x15 (mm)

K21 PU(140x170x18)
Manufacturer: KASTAS
Sizes: 140x170x18 (mm)

Подшипник NJ 419
Manufacturer: NSK-RHP
Sizes: 95x240x55 (mm)
Weight:: 13.6 (kg)

Подшипник NJ 221 EM
Manufacturer: NSK-RHP
Sizes: 105x190x36 (mm)
Weight:: 4.58 (kg)

SEALS (REINFORCED SEAL) (TF)
Manufacturer: FEKO
Sizes: 14.50x29.80x10/16 (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.