Bearing 7021 AC
Inner diameter:: 105 mm
Outer diameter: 160 mm
The size of the width: 26 mm
Weight:: 2.16 kg
Outer diameter: 160 mm
The size of the width: 26 mm
Weight:: 2.16 kg
Technical specifications
Designation : 7021 AC
Dimensions, mm : 105x160x26
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 2.16 Kg
Dynamic load rating (C) - 79800 kN
Static load rating (C0) - 81900 kN
Grease lubrication speed - 4400 rev/min
Speed limit with oil lubrication - 5500 rev/min
Bearing GH040020
Manufacturer: GMB
Sizes: 40x72x37/37 (mm)
HTD 8M 1656 ( HTD8M 1656 -V, -M, -MFX )
Manufacturer: ContiTech AG
ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ GE35-KTT-B
Manufacturer: INA-FAG
Sizes: 35x72x51.3 (mm)
Подшипник 67787/67720
Manufacturer: NSK-RHP
Sizes: 174.625x247.65x47.625 (mm)
Weight:: 7.21 (kg)
K68 POM(40x44x6,3)
Manufacturer: KASTAS
Sizes: 40x44x6,3 (mm)
Bearing 61906-ZZ (1080906)
Manufacturer: TMB
Sizes: 30x47x9 (mm)
Weight:: 0.049 (kg)
Подшипник 22264E
Manufacturer: NACHI
Sizes: 320x580x150 (mm)
Weight:: 179 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TGL)
Manufacturer: STO
Sizes: 36x54x11 (mm)
Bearing 23032K
Manufacturer: TMB
Sizes: 160x240x60 (mm)
Weight:: 9.7 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTCL)
Manufacturer: STO
Sizes: 75x100x7 (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.
