Торцевое уплотнение RM U4(250)-85
Technical specifications
Designation : RM U4(250)-85
Producer : RiMi
Technical data from the manufacturers catalog :
d - 85
d3 - 108
d6 - 100
d7 - 110
d8 - 4
L - 83.5
L3 - 67
L4 - 16.5
L8 - 24.5
K41 PTFE/NBR(35x24,3x4,2)
Manufacturer: KASTAS
Sizes: 35x24,3x4,2 (mm)

K21 NBR(22x42x10)
Manufacturer: KASTAS
Sizes: 22x42x10 (mm)

Подшипник 7321 B
Manufacturer: NSK-RHP
Sizes: 105x225x49 (mm)
Weight:: 9.43 (kg)

MEGADYNE ISORAN 808MXL
Manufacturer: ContiTech AG

ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NKI32/30
Manufacturer: INA-FAG
Sizes: 32x47x30 (mm)

AT5 DD
Manufacturer: ContiTech AG

Bearing EW1–5/8
Manufacturer: INA-FAG
Sizes: 41.275x61.930x12.700 (mm)
Weight:: 114.99 (kg)

AT20 DD
Manufacturer: ContiTech AG

O-RING
Manufacturer: NQK SF
Sizes: 114.60x122.60x4.00 (mm)

Bearing NJ405M (42405H)
Manufacturer: TMB
Sizes: 25x80x21 (mm)
Weight:: 0.55 (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.