Bearing 2903
Inner diameter:: 18 mm
Outer diameter: 35 mm
The size of the width: 12 mm
Weight:: 0.052 kg
Outer diameter: 35 mm
The size of the width: 12 mm
Weight:: 0.052 kg
Technical specifications
Designation: 2903
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 18 mm
External diameter: 35 mm
Width (B): 12 mm
Weight: 0.052 kg
Резьба (G): 3350 mm
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 500x550x25 (mm)

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Manufacturer: NSK-RHP
Sizes: 1.5x5x2.6 (mm)

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Manufacturer: INA-FAG
Sizes: 10x14x10 (mm)
Weight:: 0.004 (kg)

Подшипник 7330DB
Manufacturer: NACHI
Sizes: 150x320x65 (mm)
Weight:: 25.1 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 91.00x101.60x5.30 (mm)

K37 (50x62x8)
Manufacturer: KASTAS
Sizes: 50x62x8 (mm)

K701 PTFE/Spring(110x119,4x7,1)
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Sizes: 110x119,4x7,1 (mm)

Bearing 2789 / 2729
Manufacturer: TIMKEN
Sizes: 39.688x76.2x23.812 (mm)
Weight:: 0.479 (kg)

HTD 8M 1440 ( HTD8M 1440 -V, -M, -MFX )
Manufacturer: ContiTech AG

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Manufacturer: ContiTech AG


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.