K49 PU/NBR(63x47,5x6,3)
Inner diameter:: 63 mm
Outer diameter: 47,5 mm
The size of the width: 6,3 mm
Outer diameter: 47,5 mm
The size of the width: 6,3 mm
PISTON SEAL
63x47,5x6,3
K49
PU/NBR
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SB)
Manufacturer: STO
Sizes: 325x365x20 (mm)
Подшипник 51315
Manufacturer: NSK-RHP
Sizes: 75x135x44 (mm)
Weight:: 225 (kg)
AT20 DD
Manufacturer: ContiTech AG
Подшипник 21312AXK
Manufacturer: NACHI
Sizes: 60x130x31 (mm)
Weight:: 2.19 (kg)
Подшипник 6821N
Manufacturer: NACHI
Sizes: 105x130x13 (mm)
Weight:: 0.335 (kg)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 61803-2RSR
Manufacturer: FAG
Sizes: 17x26x5 (mm)
K78 Aramid Phenolic/Graphite(105x110x9,7 )
Manufacturer: KASTAS
Sizes: 105x110x9,7 (mm)
Bearing IR20x28x20
Manufacturer: INA-FAG
Sizes: 20x28x20 (mm)
Weight:: 0.452 (kg)
MEGADYNE ISORAN 704MXL
Manufacturer: ContiTech AG
Подшипник 23028CDKE4
Manufacturer: NSK-RHP
Sizes: 140x210x53 (mm)
Weight:: 6.49 (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.