Bearings RNA4904
Inner diameter:: 25 mm
Outer diameter: 37 mm
The size of the width: 17 mm
Weight:: 0.523 kg
Outer diameter: 37 mm
The size of the width: 17 mm
Weight:: 0.523 kg
Technical specifications
Designation: RNA4904
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (Fw): 25 mm
Outside diameter (D): 37 mm
Width (B): 17 mm
Weight: 0.523 kg
AT10/890 ( АТ10 890 )
Manufacturer: ContiTech AG
K21 PU(60x70x7)
Manufacturer: KASTAS
Sizes: 60x70x7 (mm)
K49 PU/NBR(55x39,5x6,3)
Manufacturer: KASTAS
Sizes: 55x39,5x6,3 (mm)
Bearing TWB1427
Manufacturer: INA-FAG
Sizes: 22.225x42.863x1.600 (mm)
Weight:: 0.013 (kg)
SPB 1860 Lw
Manufacturer: ContiTech AG
Manufacturer: ContiTech AG
K21 PU(160x170x5)
Manufacturer: KASTAS
Sizes: 160x170x5 (mm)
HTD 8M 4304 ( HTD8M 4304 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing LR5204KDDU
Manufacturer: INA-FAG
Sizes: 20x52x20.6 (mm)
Weight:: 20.6 (kg)
K35 PTFE/NBR(172x187,1x6,3)
Manufacturer: KASTAS
Sizes: 172x187,1x6,3 (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.