Bearing NJ203EM (42203EH)
Inner diameter:: 17 mm
Outer diameter: 42 mm
The size of the width: 12 mm
Weight:: 0.07 kg
Outer diameter: 42 mm
The size of the width: 12 mm
Weight:: 0.07 kg
Technical specifications
Designation : NJ203EM
ГОСТ : 42203EH
Dimensions, mm : 17x42x12
Producer : TMB
Bearing S1412
Manufacturer: INA-FAG
Sizes: 22.225x28.575x19.050 (mm)
Weight:: 0.029 (kg)

Bearing B10
Manufacturer: INA-FAG
Sizes: 26.988x50.012x19.050 (mm)
Weight:: 0.162 (kg)

Подшипник 15TAB04DF-2NK
Manufacturer: NACHI
Sizes: 15x47x15 (mm)

Bearings AXK1730
Manufacturer: INA-FAG
Sizes: 17x30x2 (mm)
Weight:: 0.004 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 27x42x7 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 49x66.8x9 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 105x120x13 (mm)

Bearing 6321Z2 (321Z2)
Manufacturer: TMB
Sizes: 105x225x49 (mm)
Weight:: 8.15 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 43x62x12 (mm)

Подшипник 7238
Manufacturer: NACHI
Sizes: 190x340x55 (mm)
Weight:: 21.5 (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.