Bearings RNA4913
Inner diameter:: 72 mm
Outer diameter: 90 mm
The size of the width: 25 mm
Weight:: 0.312 kg
Outer diameter: 90 mm
The size of the width: 25 mm
Weight:: 0.312 kg
Technical specifications
Designation: RNA4913
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (Fw): 72 mm
Outside diameter (D): 90 mm
Width (B): 25 mm
Weight: 0.312 kg
ПОДШИПНИК ШПИНДЕЛЬНЫЙ B7021-C-T-P4S
Manufacturer: FAG
Sizes: 105x160x26 (mm)
Bearing FC69442
Manufacturer: INA-FAG
Sizes: 25.400x39.688x3.200 (mm)
Weight:: 0.017 (kg)
K780 PTFE(150x155x40 )
Manufacturer: KASTAS
Sizes: 150x155x40 (mm)
K09 NBR(210x225x6,5/13)
Manufacturer: KASTAS
Sizes: 210x225x6,5/13 (mm)
K68 POM(28x32x9,5)
Manufacturer: KASTAS
Sizes: 28x32x9,5 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 550x580x15 (mm)
Подшипник NNU 4934
Manufacturer: NSK-RHP
Sizes: 170x230x60 (mm)
Weight:: 7.12 (kg)
RPP8 4336 ( RPP 8 4336 -V, -M, -MFX )
Manufacturer: ContiTech AG
K36 (22x30x7)
Manufacturer: KASTAS
Sizes: 22x30x7 (mm)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ B71948-E-T-P4S
Manufacturer: FAG
Sizes: 240x320x38 (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.
