K21 NBR(68x80x10)
Inner diameter:: 68 mm
Outer diameter: 80 mm
The size of the width: 10 mm
Outer diameter: 80 mm
The size of the width: 10 mm
U-RING
68x80x10
K21
NBR
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 29x45x9 (mm)

Корпус UCTU210+WU800
Manufacturer: NACHI
Weight:: 25.4 (kg)

Bearing 6317N (50317)
Manufacturer: TMB
Sizes: 85x180x41 (mm)
Weight:: 4.6 (kg)

Bearings FC66142.1
Manufacturer: INA-FAG
Sizes: 70.100x89.890x3.170 (mm)
Weight:: 0.032 (kg)

Подшипник 7220 A
Manufacturer: NSK-RHP
Sizes: 100x180x34 (mm)
Weight:: 3.22 (kg)

Bearing 3585 / 3520
Manufacturer: TIMKEN
Sizes: 41.275x84.138x30.162 (mm)
Weight:: 0.751 (kg)

SEALS (REINFORCED SEAL) (FS)
Manufacturer: FEKO
Sizes: 13.50x20x4 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (DCY)
Manufacturer: STO
Sizes: 20x32x10/15 (mm)

Подшипник NJ 234 E
Manufacturer: NACHI
Sizes: 170x310x52 (mm)
Weight:: 19.3 (kg)

Подшипник NNU 4924
Manufacturer: NSK-RHP
Sizes: 120x165x45 (mm)
Weight:: 2.85 (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.