Bearing BK4020
Inner diameter:: 40 mm
Outer diameter: 47 mm
The size of the width: 20 mm
Weight:: 62 kg
Outer diameter: 47 mm
The size of the width: 20 mm
Weight:: 62 kg
Technical specifications
Designation : BK4020
Dimensions, mm : 40x47x20
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 62 Kg
Dynamic load rating (C) - 25500 kN
Static load rating (C0) - 52000 kN
Grease lubrication speed - 6000 rev/min
O-RING
Manufacturer: NQK SF
Sizes: 4.80x11.00x3.10 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 235x255x18 (mm)
K23 NBR(375x351x15)
Manufacturer: KASTAS
Sizes: 375x351x15 (mm)
STD 1408 S8M CXP
Manufacturer: ContiTech AG
Подшипник 54228X
Manufacturer: NSK-RHP
Sizes: 140x200x86.2 (mm)
Weight:: 0.73 (kg)
Bearing 618/8-ZZP5 (D1080088)
Manufacturer: TMB
Sizes: 8x16x4 (mm)
Weight:: 0.003 (kg)
Bearings NA4840
Manufacturer: INA-FAG
Sizes: 200x250x50 (mm)
Weight:: 5.84 (kg)
Bearing GE110ES
Manufacturer: ETERNO
Sizes: 110x160x70 (mm)
Weight:: 4.7 (kg)
Manufacturer: ContiTech AG
K13 PU/METAL(45x55x4)
Manufacturer: KASTAS
Sizes: 45x55x4 (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.
