Bearing NA4905
Inner diameter:: 25 mm
Outer diameter: 30 mm
The size of the width: 42 mm
Weight:: 0.088 kg
Outer diameter: 30 mm
The size of the width: 42 mm
Weight:: 0.088 kg
Technical specifications
Designation : NA4905
Dimensions, mm : 25x30x42
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.088 Kg
Dynamic load rating (C) - 19200 kN
Static load rating (C0) - 25200 kN
Outside width (C) - 17mm
Grease lubrication speed - 10400 rev/min
Manufacturer: ContiTech AG
Подшипник NJ 317 EM
Manufacturer: NSK-RHP
Sizes: 85x180x41 (mm)
Weight:: 5.26 (kg)
1960 SLV14 DD MEGADYNE ISORAN
Manufacturer: ContiTech AG
Подшипник 696 DD
Manufacturer: NSK-RHP
Sizes: 6x15x5 (mm)
Weight:: 0.004 (kg)
AT20 DD
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 3.10x6.70x1.80 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 32x50x8/5 (mm)
RPP8 6360 ( RPP 8 6360 -V, -M, -MFX )
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 70x92x8.5 (mm)
Подшипник 51120
Manufacturer: NSK-RHP
Sizes: 100x135x25 (mm)
Weight:: 3.9 (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.
