K21 PU(30x40x7)
Inner diameter:: 30 mm
Outer diameter: 40 mm
The size of the width: 7 mm
Outer diameter: 40 mm
The size of the width: 7 mm
U-RING
30x40x7
K21
PU
MEGADYNE ISORAN 1280 GLD8 ( RPP8 1280 GOLD )
Manufacturer: ContiTech AG

2.4 NBR 70(024,60x02,40)
Manufacturer: KASTAS

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 30x42x8 (mm)

Подшипник 53207U
Manufacturer: NACHI
Sizes: 35x62x22 (mm)
Weight:: 225 (kg)

Подшипник NCF3007CV
Manufacturer: SKF
Sizes: 35x62x20 (mm)
Weight:: 0.26 (kg)

Krestovina 48x131,2
Manufacturer: TOYO

K33 PU(115x130x9)
Manufacturer: KASTAS
Sizes: 115x130x9 (mm)

Подшипник 23122EX1K
Manufacturer: NACHI
Sizes: 110x180x56 (mm)
Weight:: 5.7 (kg)

Bearings K87430
Manufacturer: INA-FAG
Sizes: 150x300x21 (mm)
Weight:: 4.45 (kg)

Подшипник NUP 2317
Manufacturer: NACHI
Sizes: 85x180x60 (mm)
Weight:: 6.62 (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.