K21 NBR(20x30x4)
Inner diameter:: 20 mm
Outer diameter: 30 mm
The size of the width: 4 mm
Outer diameter: 30 mm
The size of the width: 4 mm
U-RING
20x30x4
K21
NBR
Bearing NJ1008M (42108H)
Manufacturer: TMB
Sizes: 40x68x15 (mm)
Weight:: 0.22 (kg)

ContiTech STD 5M 25 HP-PAZ
Manufacturer: ContiTech AG

SPA 950 Lw L=L EL
Manufacturer: ContiTech AG

Mechanical seal RM 551С
Manufacturer: RiMi

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 130x170x13 (mm)

ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ GE50-KLL-B
Manufacturer: INA-FAG
Sizes: 50x90x62.8 (mm)

GEAR PULLEYS 14M-44S 193.28 (14M-44S 193.28/37)
Manufacturer: BBC

Bearing 33009 (2CE)
Manufacturer: GMB
Sizes: 45x75x24 (mm)
Weight:: 0.398 (kg)

K780 PTFE(20x23x15)
Manufacturer: KASTAS
Sizes: 20x23x15 (mm)

Подшипник SL14 934
Manufacturer: INA-FAG
Sizes: 170x230x88 (mm)
Weight:: 10.5 (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.