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
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Manufacturer: ETERNO
Sizes: 17.00x35.00x8.00 (mm)
Weight:: 32 (kg)
Mechanical seal RM 560A-30L
Manufacturer: RiMi
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTCL)
Manufacturer: STO
Sizes: 75x100x7 (mm)
XPB 2060 Lw / Ld ( ХРВ 2060 )
Manufacturer: ContiTech AG
Подшипник NJG2326VH
Manufacturer: SKF
Sizes: 130x280x83 (mm)
Weight:: 28 (kg)
ПОДШИПНИК РОЛИКОВЫЙ САМОУСТАНАВЛИВАЮЩИЙСЯ 23940-S-K-MB
Manufacturer: FAG
Sizes: 200x280x60 (mm)
Подшипник NUP 216 E
Manufacturer: NACHI
Sizes: 80x140x26 (mm)
Weight:: 1.66 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB)
Manufacturer: STO
Sizes: 40x52x7 (mm)
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Manufacturer: ETERNO
Sizes: 75x85x105 (mm)
Weight:: 1.45 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 154x175x13 (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.