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
Bearing NA4900 2RS
Manufacturer: ETERNO
Sizes: 10x14x22 (mm)
Weight:: 0.0245 (kg)
AT20 DD
Manufacturer: ContiTech AG
K68 POM(60x65x5,3(5,6))
Manufacturer: KASTAS
Sizes: 60x65x5,3(5,6) (mm)
полиуретановый зубчатый ремень HTD 8M 10
Manufacturer: ContiTech AG
Подшипник 23022E
Manufacturer: NACHI
Sizes: 110x170x45 (mm)
Weight:: 3.84 (kg)
CONTI-V D165 32X4191 Li/4267 Ld L=L EL
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB)
Manufacturer: STO
Sizes: 38x55x7.5 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 165x180x14 (mm)
Bearing WS81107
Manufacturer: INA-FAG
Sizes: 35x52x3.5 (mm)
Weight:: 0.029 (kg)
Bearings LR5208-2HRS-TVH-XL
Manufacturer: INA-FAG
Sizes: 40x85x30.2 (mm)
Weight:: 0.75 (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.