Bearing HF2520
Inner diameter:: 25 mm
Outer diameter: 32 mm
The size of the width: 20 mm
Weight:: 30.9 kg
Outer diameter: 32 mm
The size of the width: 20 mm
Weight:: 30.9 kg
Technical specifications
Designation : HF2520
Dimensions, mm : 25x32x20
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 30.9 Kg
Dynamic load rating (C) - 20300 kN
Static load rating (C0) - 5500 kN
Grease lubrication speed - 66 rev/min
Speed limit with oil lubrication - 5500 rev/min
O-RING
Manufacturer: NQK SF
Sizes: 2.00x5.60x1.80 (mm)
SEALS (REINFORCED SEAL) (F)
Manufacturer: FEKO
Sizes: 190x220x12 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 108.60x120.00x5.70 (mm)
Подшипник 7012CDB
Manufacturer: NACHI
Sizes: 60x95x18 (mm)
Weight:: 0.45 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 20x40x7 (mm)
C 152 3925 Le/ 3850 Li
Manufacturer: ContiTech AG
Подшипник 6817
Manufacturer: NSK-RHP
Sizes: 85x110x13 (mm)
Weight:: 0.263 (kg)
Подшипник 5209A
Manufacturer: NACHI
Sizes: 45x85x30.2 (mm)
Weight:: 0.62 (kg)
Bearings RNAO60x78x40
Manufacturer: INA-FAG
Sizes: 60x78x40 (mm)
Weight:: 0.435 (kg)
Bearing 47678 / 47623A
Manufacturer: TIMKEN
Sizes: 76.2x133.35x33.338 (mm)
Weight:: 1.925 (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.
