K21 NBR(55x70x12)
Inner diameter:: 55 mm
Outer diameter: 70 mm
The size of the width: 12 mm
Outer diameter: 70 mm
The size of the width: 12 mm
U-RING
55x70x12
K21
NBR
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 10x31x13.5 (mm)

Krestovina 39x118
Manufacturer: TOYO

K09 NBR(34x42x4/7)
Manufacturer: KASTAS
Sizes: 34x42x4/7 (mm)

Подшипник 6810NR
Manufacturer: NSK-RHP
Sizes: 50x65x7 (mm)
Weight:: 0.05 (kg)

T20 DD
Manufacturer: ContiTech AG

Bearing BK2816
Manufacturer: INA-FAG
Sizes: 28x35x16 (mm)
Weight:: 0.029 (kg)

Bearing 3305 J-2RS
Manufacturer: INA-FAG
Sizes: 25x62x25.400 (mm)
Weight:: 0.350 (kg)

HTD 8M 6144 ( HTD8M 6144 -V, -M, -MFX )
Manufacturer: ContiTech AG

Подшипник NJ 428
Manufacturer: NACHI
Sizes: 140x360x82 (mm)
Weight:: 48 (kg)

K51 PU(20x30x10,4)
Manufacturer: KASTAS
Sizes: 20x30x10,4 (mm)


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.