K21 PU(20x28x8 )
Inner diameter:: 20 mm
Outer diameter: 28 mm
The size of the width: 8 mm
Outer diameter: 28 mm
The size of the width: 8 mm
U-RING
20x28x8
K21
PU
Bearing 33210 (3007210)
Manufacturer: TMB
Sizes: 50x90x32 (mm)
Weight:: 0.86 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 3.10x6.70x1.80 (mm)

K79 POLYESTER/GRAPHITE(95x100x15)
Manufacturer: KASTAS
Sizes: 95x100x15 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (KC)
Manufacturer: STO
Sizes: 53x68.2x7 (mm)

K23 PU(57,15x41,27x9,52)
Manufacturer: KASTAS
Sizes: 57,15x41,27x9,52 (mm)

HTD 390 5M
Manufacturer: ContiTech AG

Bearing 6010 2RS
Manufacturer: ETERNO
Sizes: 50x80x16 (mm)
Weight:: 0.279 (kg)

MEGADYNE ISORAN 544MXL
Manufacturer: ContiTech AG

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 6072-M
Manufacturer: FAG
Sizes: 360x540x82 (mm)

Подшипник 7920 C
Manufacturer: NSK-RHP
Sizes: 100x140x20 (mm)
Weight:: 0.794 (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.