Mechanical seal RM 551B
Technical specifications
Designation : RM 551B
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 20.5
d7 - 24.6
L - 21.1
L3 - 15.5
L4 - 5.6
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HSS71908-C-T-P4S
Manufacturer: FAG
Sizes: 40x62x12 (mm)

SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 33.50x49.30x7.15 (mm)

Bearing NF330
Manufacturer: ETERNO
Sizes: 150x320x65 (mm)
Weight:: 28.5 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 44x54x4/5 (mm)

Bearing 3304 J-2Z
Manufacturer: INA-FAG
Sizes: 20x52x22.200 (mm)
Weight:: 0.230 (kg)

ПОДШИПНИК ИГОЛЬЧАТЫЙ УПОРНЫЙ AXW12
Manufacturer: INA-FAG
Sizes: 12x29x3.2 (mm)
Weight:: 9.1 (kg)

Bearing NN3012KP6 (E3182112)
Manufacturer: TMB
Sizes: 60x95x26 (mm)
Weight:: 0.66 (kg)

Bearing BK2520
Manufacturer: INA-FAG
Sizes: 25x32x20 (mm)
Weight:: 0.033 (kg)

632 RPP8 DD MEGADYNE ISORAN
Manufacturer: ContiTech AG

SPA 1607 Lw L=L EL
Manufacturer: ContiTech AG


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.