K21 NBR(12x20x8)
Inner diameter:: 12 mm
Outer diameter: 20 mm
The size of the width: 8 mm
Outer diameter: 20 mm
The size of the width: 8 mm
U-RING
12x20x8
K21
NBR
Подшипник 23256EK
Manufacturer: NACHI
Sizes: 280x500x176 (mm)
Weight:: 152 (kg)
RPP8 2776 ( RPP 8 2776 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник NN 3034 K
Manufacturer: NSK-RHP
Sizes: 170x236x67 (mm)
Weight:: 12.8 (kg)
Подшипник 232/500CAKE4
Manufacturer: NSK-RHP
Sizes: 500x920x336 (mm)
Weight:: 969 (kg)
Подшипник 1216
Manufacturer: NSK-RHP
Sizes: 80x140x26 (mm)
Bearing 25583 / 25522
Manufacturer: TIMKEN
Sizes: 44.450x83.058x34.354 (mm)
Weight:: 0.648 (kg)
4 NBR 90(056,00x04,00)
Manufacturer: KASTAS
Подшипник 606
Manufacturer: NSK-RHP
Sizes: 6x17x6 (mm)
Weight:: 0.006 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 148.00x164.00x8.00 (mm)
K68 POM(55x60x5,4(5,6))
Manufacturer: KASTAS
Sizes: 55x60x5,4(5,6) (mm)
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.