Mechanical seal RM 551С
Technical specifications
Designation : RM 551С
Producer : RiMi
Technical data from the manufacturers catalog :
d6 - 70
d7 - 78
L - 70
L3 - 55
L4 - 4
L8 - 15
Подшипник QJ 1021
Manufacturer: NSK-RHP
Sizes: 105x160x26 (mm)
Weight:: 2 (kg)

K21 PU(120x132x10)
Manufacturer: KASTAS
Sizes: 120x132x10 (mm)

ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RSHE17
Manufacturer: INA-FAG

STD 848 S8M CXP
Manufacturer: ContiTech AG

BX 132 BX 3396 Ld
Manufacturer: ContiTech AG

Подшипник 6017VV
Manufacturer: NSK-RHP
Sizes: 85x130x22 (mm)
Weight:: 0.918 (kg)

SEALS (REINFORCED SEAL) (FS)
Manufacturer: FEKO
Sizes: 50x62x10/8 (mm)

Bearing 3779 / 3730
Manufacturer: TIMKEN
Sizes: 47.625x93.264x30.163 (mm)
Weight:: 0.916 (kg)

Bearing LR203NPPU
Manufacturer: INA-FAG
Sizes: 17x47x12 (mm)
Weight:: 12 (kg)

Bearing 32217 (7517E)
Manufacturer: TMB
Sizes: 85x150x38.5 (mm)
Weight:: 2.6 (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.