K21 NBR(450x490x20)
Inner diameter:: 450 mm
Outer diameter: 490 mm
The size of the width: 20 mm
Outer diameter: 490 mm
The size of the width: 20 mm
U-RING
450x490x20
K21
NBR
Подшипник E32321J
Manufacturer: NACHI
Sizes: 105x225x81.5 (mm)
Weight:: 14.7 (kg)

SPB 1530 Lw
Manufacturer: ContiTech AG

Подшипник 21317EAE4
Manufacturer: NSK-RHP
Sizes: 85x180x41 (mm)
Weight:: 5.2 (kg)

Подшипник 7222C
Manufacturer: NACHI
Sizes: 110x200x38 (mm)
Weight:: 4.62 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 35x45x8 (mm)

ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NU2236-E-M1
Manufacturer: FAG
Sizes: 180x320x86 (mm)

T5 DD
Manufacturer: ContiTech AG

K33 PU(90x105x12 )
Manufacturer: KASTAS
Sizes: 90x105x12 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTCR)
Manufacturer: STO
Sizes: 32x47x6 (mm)

K17 PTFE/NBR(18x10,5x3,2)
Manufacturer: KASTAS
Sizes: 18x10,5x3,2 (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.