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
Подшипник 6005NSE
Manufacturer: NACHI
Sizes: 25x47x12 (mm)
Weight:: 0.079 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 24x42x7 (mm)
Bearings RT625
Manufacturer: INA-FAG
Sizes: 82.550x126.187x25.400 (mm)
Weight:: 1.148 (kg)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 6301-2RSR
Manufacturer: FAG
Sizes: 12x37x12 (mm)
AT10 DD
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 28.00x36.00x4.00 (mm)
SEALS (REINFORCED SEAL) (ARS)
Manufacturer: FEKO
Sizes: 28x40x6 (mm)
Bearing 6411 ZZ
Manufacturer: ETERNO
Sizes: 55x140x33 (mm)
Weight:: 2.3 (kg)
Bearing 6215 (215)
Manufacturer: TMB
Sizes: 75x130x25 (mm)
Weight:: 1.2 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 91.00x105.00x7.00 (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.