K21 NBR(72x90x10)
Inner diameter:: 72 mm
Outer diameter: 90 mm
The size of the width: 10 mm
Outer diameter: 90 mm
The size of the width: 10 mm
U-RING
72x90x10
K21
NBR
Подшипник 6930DDU
Manufacturer: NSK-RHP
Sizes: 150x210x28 (mm)
Weight:: 3.01 (kg)
Подшипник 23218CKE4
Manufacturer: NSK-RHP
Sizes: 90x160x52.4 (mm)
Weight:: 4.51 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 30x70x12 (mm)
Подшипник C 4920 V
Manufacturer: SKF
Sizes: 100x140x40 (mm)
Weight:: 2.05 (kg)
2.5 FKM 80(015,00x02,50 )
Manufacturer: KASTAS
K68 POM(115x120x15)
Manufacturer: KASTAS
Sizes: 115x120x15 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (DHSW)
Manufacturer: STO
Sizes: 9.9x19x0.7 (mm)
Bearing 03Y49
Manufacturer: INA-FAG
Sizes: 7.976x13.081x2.769 (mm)
Weight:: 0.002 (kg)
Bearings NATR20 PP
Manufacturer: INA-FAG
Sizes: 20x47x25 (mm)
Weight:: 0.236 (kg)
5.33 FKM 80(208,92x05,33)
Manufacturer: KASTAS
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.
