Bearings RNA4907
Inner diameter:: 42 mm
Outer diameter: 55 mm
The size of the width: 20 mm
Weight:: 0.107 kg
Outer diameter: 55 mm
The size of the width: 20 mm
Weight:: 0.107 kg
Technical specifications
Designation: RNA4907
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (Fw): 42 mm
Outside diameter (D): 55 mm
Width (B): 20 mm
Weight: 0.107 kg
HTD 8M 5768 ( HTD8M 5768 -V, -M, -MFX )
Manufacturer: ContiTech AG

Подшипник 7012DF
Manufacturer: NACHI
Sizes: 60x95x18 (mm)
Weight:: 0.45 (kg)

2.5 FKM 80(006,00x02,50 )
Manufacturer: KASTAS

Подшипник NU 2330 EM
Manufacturer: NSK-RHP
Sizes: 150x320x108 (mm)
Weight:: 45.1 (kg)

HTD 8M 2696 ( HTD8M 2696 -V, -M, -MFX )
Manufacturer: ContiTech AG

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB9Y)
Manufacturer: STO
Sizes: 56x75x8/12.5 (mm)

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 6008
Manufacturer: FAG
Sizes: 40x68x15 (mm)

SEALS (REINFORCED SEAL) (FYZ)
Manufacturer: FEKO
Sizes: 48x58x11/12 (mm)

Подшипник HR32208CJ
Manufacturer: NSK-RHP
Sizes: 40x80x24.75 (mm)
Weight:: 0.558 (kg)

T5 DD
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.