Bearing HK4520 2RS
Inner diameter:: 45 mm
Outer diameter: 52 mm
The size of the width: 20 mm
Weight:: 0.054 kg
Outer diameter: 52 mm
The size of the width: 20 mm
Weight:: 0.054 kg
Technical specifications
Designation : HK4520 2RS
Dimensions, mm : 45x52x20
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.054 Kg
Dynamic load rating (C) - 17040 kN
Static load rating (C0) - 34400 kN
Grease lubrication speed - 3600 rev/min
Bearing LR5204KDD
Manufacturer: INA-FAG
Sizes: 20x52x20.6 (mm)
Weight:: 20.6 (kg)
K75 PHENOLIC(50x55x9,7)
Manufacturer: KASTAS
Sizes: 50x55x9,7 (mm)
Подшипник NUP 230
Manufacturer: NACHI
Sizes: 150x270x45 (mm)
Weight:: 11.9 (kg)
ПОДШИПНИК ШАРИКОВЫЙ УПОРНО-РАДИАЛЬНЫЙ ZKLN2557-2RS-PE
Manufacturer: INA-FAG
Sizes: 25x57x28 (mm)
Weight:: 0.73 (kg)
STD 480 S8M
Manufacturer: ContiTech AG
RPP8 7376 ( RPP 8 7376 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing S6303-2RS
Manufacturer: ETERNO
Sizes: 17.00x47.00x14.00 (mm)
Weight:: 120 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 17x28x10 (mm)
Bearing 498 / 492A
Manufacturer: TIMKEN
Sizes: 84.138x133.350x30.162 (mm)
Weight:: 1.480 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 345x385x20 (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.
