Bearings CR-B20/76
Inner diameter:: 20 mm
Outer diameter: 77.500 mm
Weight:: 0.3 kg
Outer diameter: 77.500 mm
Weight:: 0.3 kg
Technical specifications
Designation: CR-B20/76
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 20 mm
Inner diameter (F): 25.400 mm
Outside diameter (D): 77.500 mm
Weight: 0.3 kg
Size (D1): 80 mm
Size (C1): 5 mm
Size (D2): 40 mm
Bearings NA4868
Manufacturer: INA-FAG
Sizes: 340x420x80 (mm)
Weight:: 24.2 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 250.00x266.00x8.00 (mm)
Подшипник 691 XZZ
Manufacturer: NSK-RHP
Sizes: 1.5x5x2.6 (mm)
K95 NBR(16x22x6)
Manufacturer: KASTAS
Sizes: 16x22x6 (mm)
MEGADYNE ISORAN 640MXL
Manufacturer: ContiTech AG
K702 PTFE/NBR(25,4x32,9x3,2)
Manufacturer: KASTAS
Sizes: 25,4x32,9x3,2 (mm)
Подшипник 6334
Manufacturer: NACHI
Sizes: 170x360x72 (mm)
Weight:: 34.0 (kg)
Подшипник NU 210
Manufacturer: NACHI
Sizes: 50x90x20 (mm)
Weight:: 0.481 (kg)
HTD 8M 6864 ( HTD8M 6864 -V, -M, -MFX )
Manufacturer: ContiTech AG
K07 PU(22x32x8/5)
Manufacturer: KASTAS
Sizes: 22x32x8/5 (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.
