Bearings NA4909 RS
Inner diameter:: 45 mm
Outer diameter: 68 mm
The size of the width: 23 mm
Weight:: 0.29 kg
Outer diameter: 68 mm
The size of the width: 23 mm
Weight:: 0.29 kg
Technical specifications
Designation: NA4909 RS
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 45 mm
Outside diameter (D): 68 mm
Width (B): 23 mm
Weight: 0.29 kg
Limiting speed (rpm): 3900
Bearing 6040MP5 (D140H)
Manufacturer: TMB
Sizes: 200x310x51 (mm)
Weight:: 12.5 (kg)
Подшипник 60TAH10DB
Manufacturer: NACHI
Sizes: 60x95x16.5 (mm)
Подшипник NU 2318 E
Manufacturer: NACHI
Sizes: 90x190x64 (mm)
Weight:: 8.72 (kg)
4 NBR 70(117,00x04,00)
Manufacturer: KASTAS
Bearing N2308EM (2608EH)
Manufacturer: TMB
Sizes: 40x90x33 (mm)
Weight:: 0.98 (kg)
Bearing N2208
Manufacturer: ETERNO
Sizes: 40x80x23 (mm)
Weight:: 0.51 (kg)
Bearings LR204NPPU
Manufacturer: INA-FAG
Sizes: 20x52x14 (mm)
Weight:: 0.15 (kg)
SEALS (REINFORCED SEAL) (F)
Manufacturer: FEKO
Sizes: 55.20x70.10x7.50 (mm)
MXL 63,2 MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
K36 (25x35x6 )
Manufacturer: KASTAS
Sizes: 25x35x6 (mm)
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.