K21 NBR(196,85x228,6x25,8)
Inner diameter:: 196,85 mm
Outer diameter: 228,6 mm
The size of the width: 25,8 mm
Outer diameter: 228,6 mm
The size of the width: 25,8 mm
U-RING
196,85x228,6x25,8
K21
NBR
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTCGR)
Manufacturer: STO
Sizes: 34x54x9/15.5 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 35.00x49.00x7.00 (mm)
K73 POLYESTER/PTFE(285x290x30)
Manufacturer: KASTAS
Sizes: 285x290x30 (mm)
AT5 ( АТ5 )
Manufacturer: ContiTech AG
2.5 FKM 80(061,00x02,50 )
Manufacturer: KASTAS
K75 PHENOLIC(130x135x9,7)
Manufacturer: KASTAS
Sizes: 130x135x9,7 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 158.00x161.56x1.78 (mm)
Подшипник M236849/M236810
Manufacturer: NSK
Sizes: 177.8x260.35x53.975 (mm)
Weight:: 9.35 (kg)
4L 920
Manufacturer: ContiTech AG
Подшипник 6809NSE
Manufacturer: NACHI
Sizes: 45x58x7 (mm)
Weight:: 0.04 (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.