Bearing RNA 4907 RS
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: RNA 4907 RS
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 42 mm
External diameter: 55 mm
Width: 20 mm
Weight: 0.107 kg
Подшипник 6818ZNR
Manufacturer: NACHI
Sizes: 90x115x13 (mm)
Weight:: 0.288 (kg)
SEALS (REINFORCED SEAL) (AST)
Manufacturer: FEKO
Sizes: 27x37x7.50/10 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB)
Manufacturer: STO
Sizes: 53x71x11.5 (mm)
MEGADYNE ISORAN 920 RPP8 ( RPP 8M 920 )
Manufacturer: ContiTech AG
K23 PU(16x8x5,5)
Manufacturer: KASTAS
Sizes: 16x8x5,5 (mm)
2 FKM 80(041,00x02,00 )
Manufacturer: KASTAS
Krestovina 20x55
Manufacturer: TOYO
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 45x65x12 (mm)
Подшипник 51120
Manufacturer: NACHI
Sizes: 100x135x25 (mm)
Bearing NJ309EM (42309EH)
Manufacturer: TMB
Sizes: 45x100x25 (mm)
Weight:: 0.89 (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.