K21 NBR(9x17x5,5)
Inner diameter:: 9 mm
Outer diameter: 17 mm
The size of the width: 5,5 mm
Outer diameter: 17 mm
The size of the width: 5,5 mm
U-RING
9x17x5,5
K21
NBR
Bearing NN3032
Manufacturer: ETERNO
Sizes: 160x240x60 (mm)
Weight:: 9.23 (kg)
Корпус UCC314
Manufacturer: NACHI
Weight:: 6.6 (kg)
K57F NBR/Metal(50x10x14)
Manufacturer: KASTAS
Sizes: 50x10x14 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (DC)
Manufacturer: STO
Sizes: 31x43x10.5 (mm)
Bearing BK4020
Manufacturer: INA
Sizes: 40x47x20 (mm)
Weight:: 0.054 (kg)
Подшипник 7234CDB
Manufacturer: NACHI
Sizes: 170x310x52 (mm)
Weight:: 17.4 (kg)
Manufacturer: ContiTech AG
Bearing 3310 J-2Z
Manufacturer: INA
Sizes: 50x110x44.450 (mm)
Weight:: 1.960 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 20x35x7 (mm)
Подшипник 51309
Manufacturer: NACHI
Sizes: 45x85x28 (mm)
Weight:: 225 (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.