Mechanical seal RM 551D
Technical specifications
Designation : RM 551D
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 95
d7 - 105
L - 74
L3 - 62
L4 - 12
Подшипник 6817N
Manufacturer: NACHI
Sizes: 85x110x13 (mm)
Weight:: 0.272 (kg)
Подшипник 7015C
Manufacturer: NACHI
Sizes: 75x115x20 (mm)
Weight:: 0.695 (kg)
RPP8 3992 ( RPP 8 3992 -V, -M, -MFX )
Manufacturer: ContiTech AG
CONTI-V D158 32X4000 Li/4076 Ld L=L EL
Manufacturer: ContiTech AG
Подшипник 78250/78551
Manufacturer: NSK
Sizes: 63.5x140.03x36.512 (mm)
Weight:: 2.436 (kg)
MEGADYNE ISORAN 536 RPP8 ( RPP 8M 536 )
Manufacturer: ContiTech AG
3.53 NBR 70(171,05x3,53)
Manufacturer: KASTAS
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 30x40x7S (mm)
O-RING
Manufacturer: NQK SF
Sizes: 3.80x7.60x1.90 (mm)
3 NBR 70(220,00x03,00)
Manufacturer: KASTAS
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.