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
Mechanical seal RM 58U-45
Manufacturer: RiMi
Подшипник 30303D
Manufacturer: NSK-RHP
Sizes: 17x47x15.25 (mm)
Weight:: 0.129 (kg)
Bearing 61906 ZZ
Manufacturer: ETERNO
Sizes: 30x47x9 (mm)
Weight:: 0.051 (kg)
Подшипник RSF-4824E4
Manufacturer: NSK-RHP
Sizes: 120x150x30 (mm)
Weight:: 1.28 (kg)
SEALS (REINFORCED SEAL) (ARY)
Manufacturer: FEKO
Sizes: 28.50x35x4 (mm)
O-1190
Manufacturer: ContiTech AG
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 7302-B-TVP
Manufacturer: FAG
Sizes: 15x42x13 (mm)
Подшипник NNCF 5032 CV
Manufacturer: SKF
Sizes: 160x240x109 (mm)
Weight:: 16.2 (kg)
Krestovina 48X145
Manufacturer: TOYO
Подшипник 53406U
Manufacturer: NACHI
Sizes: 30x70x33 (mm)
Weight:: 0.73 (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.