K518 (90x75x20)
Inner diameter:: 90 mm
Outer diameter: 75 mm
The size of the width: 20 mm
Outer diameter: 75 mm
The size of the width: 20 mm
PISTON SEAL
90x75x20
K518
Корпус UKT207+H2307
Manufacturer: NACHI
Weight:: 1.7 (kg)
Krestovina 29x49
Manufacturer: TOYO
Bearing 32217P5 (D7517E)
Manufacturer: TMB
Sizes: 85x150x38.5 (mm)
Weight:: 2.6 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ([SKB])
Manufacturer: STO
Sizes: 55x65x5 (mm)
Bearing 6406 ZZ
Manufacturer: ETERNO
Sizes: 30x90x23 (mm)
Weight:: 0.74 (kg)
Bearing 4214
Manufacturer: ETERNO
Sizes: 70x125x31 (mm)
Krestovina 35x126
Manufacturer: TOYO
O-RING
Manufacturer: NQK SF
Sizes: 9.50x16.50x3.50 (mm)
Подшипник 7020DB
Manufacturer: NACHI
Sizes: 100x150x24 (mm)
Weight:: 1.37 (kg)
Подшипник 53328U
Manufacturer: NACHI
Sizes: 140x240x92 (mm)
Weight:: 0.73 (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.