Bearing HK4012
Inner diameter:: 40 mm
Outer diameter: 47 mm
The size of the width: 12 mm
Weight:: 0.030 kg
Outer diameter: 47 mm
The size of the width: 12 mm
Weight:: 0.030 kg
Technical specifications
Designation: HK4012
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 40 mm
External diameter: 47 mm
Width: 12 mm
Weight: 0.030 kg
K21 NBR(140x155x9)
Manufacturer: KASTAS
Sizes: 140x155x9 (mm)
Подшипник 7211 A
Manufacturer: NSK-RHP
Sizes: 55x100x21 (mm)
Weight:: 0.613 (kg)
Bearing 24028W33
Manufacturer: TMB
Sizes: 140x210x69 (mm)
Weight:: 8.55 (kg)
K17 PTFE/NBR(68x57x4,2 )
Manufacturer: KASTAS
Sizes: 68x57x4,2 (mm)
Подшипник 6304-2NKE
Manufacturer: NACHI
Sizes: 20x52x15 (mm)
Weight:: 0.144 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 20x37x8/9 (mm)
K05 PU (120x132x5,5/10)
Manufacturer: KASTAS
Sizes: 120x132x5,5/10 (mm)
V 431/6 F
Manufacturer: ContiTech AG
RPP8 6536 ( RPP 8 6536 -V, -M, -MFX )
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 50x60x4 (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.