Bearings NK12/16
Inner diameter:: 12 mm
Outer diameter: 19 mm
The size of the width: 16 mm
Weight:: 0.159 kg
Outer diameter: 19 mm
The size of the width: 16 mm
Weight:: 0.159 kg
Technical specifications
Designation: NK12/16
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (Fw): 12 mm
Outside diameter (D): 19 mm
Width (B): 16 mm
Weight: 0.159 kg
Bearing PI060908
Manufacturer: INA-FAG
Sizes: 9.525x14.288x12.7 (mm)
Weight:: 0.085 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 27x39x10.5 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 33x48x6 (mm)

Bearing 16005
Manufacturer: ETERNO
Sizes: 25x47x8 (mm)
Weight:: 0.06 (kg)

Подшипник E32220J
Manufacturer: NACHI
Sizes: 100x180x49 (mm)
Weight:: 4.99 (kg)

Bearing NJ2307
Manufacturer: ETERNO
Sizes: 35x80x31 (mm)
Weight:: 0.74 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TCY)
Manufacturer: STO
Sizes: 30x40x7.5/9.5 (mm)

Подшипник 18790/18720
Manufacturer: NSK-RHP
Sizes: 50.8x85x17.462 (mm)
Weight:: 0.375 (kg)

Bearing NU240
Manufacturer: ETERNO
Sizes: 200x360x58 (mm)
Weight:: 27.2 (kg)

Bearing QJF1028M (116128H)
Manufacturer: TMB
Sizes: 140x210x33 (mm)
Weight:: 4.1 (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.