Bearing 6303Z2 (303Z2)
Inner diameter:: 17 mm
Outer diameter: 47 mm
The size of the width: 14 mm
Weight:: 0.11 kg
Outer diameter: 47 mm
The size of the width: 14 mm
Weight:: 0.11 kg
Technical specifications
Designation : 6303Z2
ГОСТ : 303Z2
Dimensions, mm : 17x47x14
Producer : TMB
Bearing QJF1040 (116140)
Manufacturer: TMB
Sizes: 200x310x51 (mm)
Weight:: 14.7 (kg)

Bearing NU1021
Manufacturer: ETERNO
Sizes: 105x160x26 (mm)
Weight:: 1.85 (kg)

1.78 NBR 70(20,35x1,78)
Manufacturer: KASTAS

K06 PU(215x237x18/10 )
Manufacturer: KASTAS
Sizes: 215x237x18/10 (mm)

Bearing 7315 AC
Manufacturer: ETERNO
Sizes: 75x160x37 (mm)
Weight:: 3.47 (kg)

Bearing 7218 C
Manufacturer: ETERNO
Sizes: 90x160x30 (mm)
Weight:: 2.47 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 340x370x15 (mm)

2 FKM 80(012,00x02,00)
Manufacturer: KASTAS

Подшипник 2205
Manufacturer: NACHI
Sizes: 25x52x18 (mm)
Weight:: 0.163 (kg)

ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RCJL40-N
Manufacturer: INA-FAG


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.