K21 NBR(390x406x14)
Inner diameter:: 390 mm
Outer diameter: 406 mm
The size of the width: 14 mm
Outer diameter: 406 mm
The size of the width: 14 mm
U-RING
390x406x14
K21
NBR
K69 POM(80x75x9,7)
Manufacturer: KASTAS
Sizes: 80x75x9,7 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 11x30x5 (mm)

Bearing 22219 MW33
Manufacturer: ETERNO
Sizes: 95x170x43 (mm)
Weight:: 4.1 (kg)

Подшипник 7220 C
Manufacturer: NSK-RHP
Sizes: 100x180x34 (mm)
Weight:: 3.65 (kg)

Корпус UKTX17+H2317
Manufacturer: NACHI
Weight:: 10.9 (kg)

Подшипник 6819
Manufacturer: NACHI
Sizes: 95x120x13 (mm)
Weight:: 0.298 (kg)

SEALS (REINFORCED SEAL) (FS)
Manufacturer: FEKO
Sizes: 75x100x12 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TGR)
Manufacturer: STO
Sizes: 30x40x7 (mm)

K21 PU(8x20x8)
Manufacturer: KASTAS
Sizes: 8x20x8 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 110x140x14 (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.