Bearing BK4520
Inner diameter:: 45 mm
Outer diameter: 52 mm
The size of the width: 20 mm
Weight:: 72 kg
Outer diameter: 52 mm
The size of the width: 20 mm
Weight:: 72 kg
Technical specifications
Designation : BK4520
Dimensions, mm : 45x52x20
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 72 Kg
Dynamic load rating (C) - 22000 kN
Static load rating (C0) - 51000 kN
Grease lubrication speed - 5800 rev/min
K33 PU(32x40x7)
Manufacturer: KASTAS
Sizes: 32x40x7 (mm)
AT10 DD
Manufacturer: ContiTech AG
Bearing 6018 ZZ
Manufacturer: ETERNO
Sizes: 90x140x24 (mm)
Weight:: 1.19 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 450.00x464.00x7.00 (mm)
3 NBR 70(124,00x03,00)
Manufacturer: KASTAS
HTD 8M 4648 ( HTD8M 4648 -V, -M, -MFX )
Manufacturer: ContiTech AG
RPP14 2240 ( RPP 14 2240 -V, -M, -MFX )
Manufacturer: ContiTech AG
BB146 ( ВВ 146 ) Le= 3777 мм
Manufacturer: ContiTech AG
RPP8 5864 ( RPP 8 5864 -V, -M, -MFX )
Manufacturer: ContiTech AG
K06 NBR(80x90x6/9)
Manufacturer: KASTAS
Sizes: 80x90x6/9 (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.
