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
Подшипник C5920V
Manufacturer: SKF
Sizes: 100x140x54 (mm)
Weight:: 2.7 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 25x40x8 (mm)
Bearing 6214 2RS
Manufacturer: ETERNO
Sizes: 70x125x24 (mm)
Weight:: 1.11 (kg)
Подшипник FR 144
Manufacturer: NSK-RHP
Sizes: 3.175x7.518x2.38 (mm)
Bearing S6301
Manufacturer: ETERNO
Sizes: 12.00x37.00x12.00 (mm)
Weight:: 60 (kg)
RPP14 8974 ( RPP 14 8974 -V, -M, -MFX )
Manufacturer: ContiTech AG
K35 PTFE/NBR(160x180,5x8,1)
Manufacturer: KASTAS
Sizes: 160x180,5x8,1 (mm)
Корпус UCF318
Manufacturer: NACHI
Weight:: 18.8 (kg)
K21 PU(20x35x10)
Manufacturer: KASTAS
Sizes: 20x35x10 (mm)
Подшипник 72218C/72487
Manufacturer: NSK-RHP
Sizes: 55.562x123.825x36.512 (mm)
Weight:: 2.02 (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.