Bearing 3909
Inner diameter:: 45 mm
Outer diameter: 85 mm
The size of the width: 28 mm
Weight:: 0.680 kg
Outer diameter: 85 mm
The size of the width: 28 mm
Weight:: 0.680 kg
Technical specifications
Designation: 3909
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 45 mm
External diameter: 85 mm
Width (B): 28 mm
Weight: 0.680 kg
Резьба (G): 17100 mm
K703 PTFE/NBR(180x196x9,5)
Manufacturer: KASTAS
Sizes: 180x196x9,5 (mm)

AT5 DD
Manufacturer: ContiTech AG

O-RING
Manufacturer: NQK SF
Sizes: 200.00x210.60x5.30 (mm)

T10/1610 ( Т10 1610 )
Manufacturer: ContiTech AG

K23 PU(70x60x10)
Manufacturer: KASTAS
Sizes: 70x60x10 (mm)

Подшипник SL183014
Manufacturer: INA-FAG
Sizes: 70x110x30 (mm)

SEALS (REINFORCED SEAL) (SC)
Manufacturer: FEKO
Sizes: 98x125/132x8.50/10 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 32x40x5 (mm)

Подшипник 5214AN
Manufacturer: NACHI
Sizes: 70x125x39.7 (mm)
Weight:: 1.82 (kg)

HTD 8M 4880 ( HTD8M 4880 -V, -M, -MFX )
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.