Bearing BK4520
Inner diameter:: 45 mm
Outer diameter: 52 mm
The size of the width: 20 mm
Weight:: 0.056 kg
Outer diameter: 52 mm
The size of the width: 20 mm
Weight:: 0.056 kg
Technical specifications
Designation: BK4520
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 45 mm
External diameter: 52 mm
Width: 20 mm
Weight: 0.056 kg
Bearing WS81217
Manufacturer: INA
Sizes: 85x125x31 (mm)
Weight:: 0.490 (kg)
Bearing LR5207KDDU
Manufacturer: INA
Sizes: 35x80x27 (mm)
Weight:: 27 (kg)
Bearing 61803 (1000803)
Manufacturer: TMB
Sizes: 17x26x5 (mm)
Weight:: 0.0075 (kg)
4 NBR 70(036,00x04,00)
Manufacturer: KASTAS
K49 PU/NBR(120x99x10,5)
Manufacturer: KASTAS
Sizes: 120x99x10,5 (mm)
Корпус BP205
Manufacturer: NACHI
Weight:: 0.98 (kg)
SEALS (REINFORCED SEAL) (F)
Manufacturer: FEKO
Sizes: 28x47x8 (mm)
AT10 DD
Manufacturer: ContiTech AG
Bearing 3780 / 3720
Manufacturer: TIMKEN
Sizes: 50.8x93.264x30.162 (mm)
Weight:: 0.848 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 33x56x10 (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.