Bearings RNA4840
Inner diameter:: 220 mm
Outer diameter: 250 mm
The size of the width: 50 mm
Weight:: 3.35 kg
Outer diameter: 250 mm
The size of the width: 50 mm
Weight:: 3.35 kg
Technical specifications
Designation: RNA4840
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (Fw): 220 mm
Outside diameter (D): 250 mm
Width (B): 50 mm
Weight: 3.35 kg
Bearing 31328
Manufacturer: ETERNO
Sizes: 140x300x70 (mm)
Weight:: 24.5 (kg)
25X 1950 L=L
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 105x130x14 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 145x165x15 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 20x35x7.5 (mm)
K22 NBR(90x102x8,5)
Manufacturer: KASTAS
Sizes: 90x102x8,5 (mm)
RPP14 3164 ( RPP 14 3164 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing GIR40 DO
Manufacturer: ETERNO
Sizes: 40x92x28 (mm)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 90x130x13 (mm)
Bearing 81226 M
Manufacturer: INA-FAG
Sizes: 130x190x45 (mm)
Weight:: 4.204 (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.
