Mechanical seal RM 551D
Technical specifications
Designation : RM 551D
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 21
d7 - 25
L - 23.1
L3 - 16.5
L4 - 6.6
8GTR-3280
Manufacturer: ContiTech AG

290XL
Manufacturer: ContiTech AG

Bearing NJ2214E (42514E)
Manufacturer: TMB
Sizes: 70x125x31 (mm)
Weight:: 1.55 (kg)

Bearing 6011P5 (D111)
Manufacturer: TMB
Sizes: 55x90x18 (mm)
Weight:: 0.4 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 20.63x25.87x2.62 (mm)

AX 58 AX 1503 Ld
Manufacturer: ContiTech AG

Bearing 7019CP5 (36119J)
Manufacturer: TMB
Sizes: 95x145x24 (mm)
Weight:: 1.2 (kg)

SEALS (REINFORCED SEAL) (F)
Manufacturer: FEKO
Sizes: 65x90x4 (mm)

K38 PU(20x30x7)
Manufacturer: KASTAS
Sizes: 20x30x7 (mm)

Bearing GS81114
Manufacturer: INA-FAG
Sizes: 70x95x5.250 (mm)
Weight:: 0.123 (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.