Bearings NK8/12 TN
Inner diameter:: 8 mm
Outer diameter: 15 mm
The size of the width: 12 mm
Weight:: 0.087 kg
Outer diameter: 15 mm
The size of the width: 12 mm
Weight:: 0.087 kg
Technical specifications
Designation: NK8/12 TN
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (Fw): 8 mm
Outside diameter (D): 15 mm
Width (B): 12 mm
Weight: 0.087 kg
Bearings AXK110145
Manufacturer: INA-FAG
Sizes: 110x145x4 (mm)
Weight:: 0.122 (kg)

Bearing NU2220
Manufacturer: ETERNO
Sizes: 100x180x46 (mm)
Weight:: 4.82 (kg)

Bearing 60032RSZ2 (180103Z2)
Manufacturer: TMB
Sizes: 17x35x10 (mm)
Weight:: 0.041 (kg)

SPB 4000 Lw
Manufacturer: ContiTech AG

Bearing 61812
Manufacturer: ETERNO
Sizes: 60x78x10 (mm)
Weight:: 0.11 (kg)

K73 POLYESTER/PTFE(135x140x5,6)
Manufacturer: KASTAS
Sizes: 135x140x5,6 (mm)

K21 PU(8x16x8)
Manufacturer: KASTAS
Sizes: 8x16x8 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC3)
Manufacturer: STO
Sizes: 35x55x12 (mm)

ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ RAE30-NPP-NR
Manufacturer: INA-FAG
Sizes: 30x62x35.8 (mm)

Bearing IR22x28x30
Manufacturer: INA-FAG
Sizes: 22x28x30 (mm)
Weight:: 0.544 (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.