Bearing 638/4-ZZ (3080084)
Inner diameter:: 4 mm
Outer diameter: 9 mm
The size of the width: 4 mm
Weight:: 0.0007 kg
Outer diameter: 9 mm
The size of the width: 4 mm
Weight:: 0.0007 kg
Technical specifications
Designation : 638/4-ZZ
ГОСТ : 3080084
Dimensions, mm : 4x9x4
Producer : TMB
17x775 B 30,5
Manufacturer: ContiTech AG
Подшипник 6068
Manufacturer: NSK-RHP
Sizes: 340x520x82 (mm)
Weight:: 62.3 (kg)
K21 NBR(22x38x10)
Manufacturer: KASTAS
Sizes: 22x38x10 (mm)
K65 NBR (42x29,5x3)
Manufacturer: KASTAS
Sizes: 42x29,5x3 (mm)
Подшипник HR33021J
Manufacturer: NSK-RHP
Sizes: 105x160x43 (mm)
Weight:: 3.03 (kg)
Bearing GS87424
Manufacturer: INA-FAG
Sizes: 120x250x20 (mm)
Weight:: 5.940 (kg)
K41 PTFE/NBR(55x44,3x4,2)
Manufacturer: KASTAS
Sizes: 55x44,3x4,2 (mm)
AT20 DD
Manufacturer: ContiTech AG
Подшипник R 6 ZZ
Manufacturer: NSK-RHP
Sizes: 9.525x22.225x7.142 (mm)
Торцевое уплотнение Торцевое уплотнение
Manufacturer: RiMi
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.
