Торцевое уплотнение RM U4(250)-43
Technical specifications
Designation : RM U4(250)-43
Producer : RiMi
Technical data from the manufacturers catalog :
d - 43
d3 - 59
d6 - 54
d7 - 61
d8 - 4
L - 58
L3 - 45
L4 - 13
L8 - 21
Подшипник 54202U
Manufacturer: NSK-RHP
Sizes: 15x32x28 (mm)
Weight:: 0.73 (kg)

Bearing GS811/560
Manufacturer: INA-FAG
Sizes: 560x670x25.5 (mm)
Weight:: 20.550 (kg)

Подшипник 7236DB
Manufacturer: NACHI
Sizes: 180x320x52 (mm)
Weight:: 19.9 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 314.50x331.30x8.40 (mm)

Mechanical seal RM 551С
Manufacturer: RiMi

17x5613 B 221
Manufacturer: ContiTech AG

K21 PU(42x62x12)
Manufacturer: KASTAS
Sizes: 42x62x12 (mm)

AT5 DD
Manufacturer: ContiTech AG

RPP14 8708 ( RPP 14 8708 -V, -M, -MFX )
Manufacturer: ContiTech AG

Подшипник 590A/592A
Manufacturer: NSK-RHP
Sizes: 76.2x152.4x39.688 (mm)
Weight:: 3.26 (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.