Bearings K81238
Inner diameter:: 190 mm
Outer diameter: 270 mm
The size of the width: 26 mm
Weight:: 2.73 kg
Outer diameter: 270 mm
The size of the width: 26 mm
Weight:: 2.73 kg
Technical specifications
Designation: K81238
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 190 mm
Outside diameter (D): 270 mm
Width (B): 26 mm
Weight: 2.73 kg
Size (d1): 200 mm
Size (B): 265 mm
Limiting speed (rpm): 1300
Loading capacity dynamic (C): 880
Loading capacity dynamic (C0): 3000
K35 PU PU/NBR(140x155,1x6,3)
Manufacturer: KASTAS
Sizes: 140x155,1x6,3 (mm)
Подшипник MR 117 ZZ
Manufacturer: NSK-RHP
Sizes: 7x11x3 (mm)
Weight:: 0.001 (kg)
K705 PTFE/NBR(300x316x11,5 )
Manufacturer: KASTAS
Sizes: 300x316x11,5 (mm)
Bearing 3008 ZZ
Manufacturer: ETERNO
Sizes: 40x68x21 (mm)
Weight:: 0.25 (kg)
K57 NBR/ALUMINUM(100x20x18)
Manufacturer: KASTAS
Sizes: 100x20x18 (mm)
Подшипник 7307CDT
Manufacturer: NACHI
Sizes: 35x80x21 (mm)
Weight:: 0.475 (kg)
Торцевое уплотнение RM M74-80
Manufacturer: RiMi
Подшипник RS-4868E4
Manufacturer: NSK-RHP
Sizes: 340x420x80 (mm)
Weight:: 25.6 (kg)
Bearing 21322W33 (53322w33)
Manufacturer: TMB
Sizes: 110x240x50 (mm)
Weight:: 11 (kg)
Подшипник NJ 426
Manufacturer: NSK-RHP
Sizes: 130x340x78 (mm)
Weight:: 39.6 (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.