K21 NBR(26,99x34,93x6,35 )
Inner diameter:: 26,99 mm
Outer diameter: 34,93 mm
The size of the width: 6,35 mm
Outer diameter: 34,93 mm
The size of the width: 6,35 mm
U-RING
26,99x34,93x6,35
K21
NBR
Корпус UGFC210
Manufacturer: NACHI
Weight:: 2.8 (kg)

Bearings NK70/25
Manufacturer: INA-FAG
Sizes: 70x85x25 (mm)
Weight:: 0.26 (kg)

720 RPP8 DD MEGADYNE ISORAN
Manufacturer: ContiTech AG

K23 NBR(6x2,5x4,5)
Manufacturer: KASTAS
Sizes: 6x2,5x4,5 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 10x31x13.5 (mm)

Bearing FC67996
Manufacturer: INA-FAG
Sizes: 44.310x61.830x3.810 (mm)
Weight:: 0.028 (kg)

Bearing 52211 (38211)
Manufacturer: TMB
Sizes: 55x90x45 (mm)
Weight:: 1.1 (kg)

Krestovina 30,2x90
Manufacturer: TOYO

Подшипник 23140CKE4
Manufacturer: NSK-RHP
Sizes: 200x340x112 (mm)
Weight:: 42.7 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 15x22x7 (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.