K21 PU(430x450x15)
Inner diameter:: 430 mm
Outer diameter: 450 mm
The size of the width: 15 mm
Outer diameter: 450 mm
The size of the width: 15 mm
U-RING
430x450x15
K21
PU
Bearing NN30/630F1W33 (31821/630K)
Manufacturer: TMB
Sizes: 630x920x212 (mm)
Weight:: 430 (kg)

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 6015
Manufacturer: FAG
Sizes: 75x115x20 (mm)

K68 POM(120x125x9,7)
Manufacturer: KASTAS
Sizes: 120x125x9,7 (mm)

AT3 639 F E3/8
Manufacturer: ContiTech AG

O-RING
Manufacturer: NQK SF
Sizes: 56.00x60.00x2.00 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 12x20x5/5 (mm)

SEALS (REINFORCED SEAL) (FYZ)
Manufacturer: FEKO
Sizes: 70x79x5.30 (mm)

SEALS (REINFORCED SEAL) (FY)
Manufacturer: FEKO
Sizes: 35x38x2.25 (mm)

17x8763 B 345
Manufacturer: ContiTech AG

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (DM[HTB])
Manufacturer: STO
Sizes: 40x56x6.5 (mm)
![STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (DM[HTB])](https://bestbearings.az/uploads/products/sto/default_sto_salnik.jpg)

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.