Bearings NKI28/20
Inner diameter:: 28 mm
Outer diameter: 42 mm
The size of the width: 20 mm
Weight:: 0.965 kg
Outer diameter: 42 mm
The size of the width: 20 mm
Weight:: 0.965 kg
Technical specifications
Designation: NKI28/20
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 28 mm
Inner diameter (F): 32 mm
Outside diameter (D): 42 mm
Width (B): 20 mm
Weight: 0.965 kg
Limiting speed (rpm): 14000
Loading capacity dynamic (C): 23.1
Loading capacity dynamic (C0): 37.5
Корпус UCTU314+WU500
Manufacturer: NACHI
Weight:: 40.8 (kg)

K68 POM(125x130x7)
Manufacturer: KASTAS
Sizes: 125x130x7 (mm)

Bearing GS89328
Manufacturer: INA-FAG
Sizes: 140x240x20.5 (mm)
Weight:: 4.800 (kg)

GEAR PULLEYS 8M-112S 283.61 (8M-112S 283.61/21)
Manufacturer: BBC

O-RING
Manufacturer: NQK SF
Sizes: 115.50x126.16x5.33 (mm)

K21 PU(63,5x82,55x14,28)
Manufacturer: KASTAS
Sizes: 63,5x82,55x14,28 (mm)

K13 PU/METAL(50x62x7)
Manufacturer: KASTAS
Sizes: 50x62x7 (mm)

Подшипник HR30230J
Manufacturer: NSK-RHP
Sizes: 150x270x49 (mm)
Weight:: 11.2 (kg)

Bearings NATR20 PP
Manufacturer: INA-FAG
Sizes: 20x47x25 (mm)
Weight:: 0.236 (kg)

Bearing 3816 ZZ
Manufacturer: ETERNO
Sizes: 80x100x15 (mm)
Weight:: 0.23 (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.