Bearing 7028 AC
Inner diameter:: 140 mm
Outer diameter: 210 mm
The size of the width: 33 mm
Weight:: 4.7 kg
Outer diameter: 210 mm
The size of the width: 33 mm
Weight:: 4.7 kg
Technical specifications
Designation : 7028 AC
Dimensions, mm : 140x210x33
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 4.7 Kg
Dynamic load rating (C) - 120000 kN
Static load rating (C0) - 133000 kN
Grease lubrication speed - 3300 rev/min
Speed limit with oil lubrication - 4100 rev/min
Bearing K65x70x20
Manufacturer: INA-FAG
Sizes: 65x70x20 (mm)
Weight:: 0.0056 (kg)
SEALS (REINFORCED SEAL) (FRS)
Manufacturer: FEKO
Sizes: 42x65x12/8 (mm)
Bearing 7007CP5 (D36107)
Manufacturer: TMB
Sizes: 35x62x14 (mm)
Weight:: 0.15 (kg)
HTD 8M 6112 ( HTD8M 6112 -V, -M, -MFX )
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ СПАРЕННЫЙ 32960-N11CA-A650-700
Manufacturer: FAG
Sizes: 300x420x152 (mm)
Weight:: 63.6 (kg)
Подшипник NNU 4930 K
Manufacturer: NSK-RHP
Sizes: 150x210x60 (mm)
Weight:: 6.39 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 6x16x5 (mm)
SEALS (REINFORCED SEAL) (AS-B)
Manufacturer: FEKO
Sizes: 20x39.80x6.50 (mm)
C 87 22x2210 Li / 2269 Ld
Manufacturer: ContiTech AG
K37 (50x70x14)
Manufacturer: KASTAS
Sizes: 50x70x14 (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.