Mechanical seal RM 551D
Technical specifications
Designation : RM 551D
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 83
d7 - 92
L - 68.3
L3 - 57
L4 - 11.3
T5 DD
Manufacturer: ContiTech AG

K753 PTFE/NBR(220x199x8,1)
Manufacturer: KASTAS
Sizes: 220x199x8,1 (mm)

STD 480 S8M CXP
Manufacturer: ContiTech AG

K38 PU(70x80x12)
Manufacturer: KASTAS
Sizes: 70x80x12 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 120.77x131.43x5.33 (mm)

K83 PU(20x24x4,8)
Manufacturer: KASTAS
Sizes: 20x24x4,8 (mm)

AT5 DD
Manufacturer: ContiTech AG

1.5 NBR 90(004,50x01,50 )
Manufacturer: KASTAS

Bearing QJ224M (176224H)
Manufacturer: TMB
Sizes: 120x215x40 (mm)
Weight:: 6.95 (kg)

Подшипник 6313-2NSE
Manufacturer: NACHI
Sizes: 65x140x33 (mm)
Weight:: 2.08 (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.