Bearing BK4512
Inner diameter:: 45 mm
Outer diameter: 52 mm
The size of the width: 12 mm
Weight:: 45 kg
Outer diameter: 52 mm
The size of the width: 12 mm
Weight:: 45 kg
Technical specifications
Designation : BK4512
Dimensions, mm : 45x52x12
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 45 Kg
Dynamic load rating (C) - 12900 kN
Static load rating (C0) - 22500 kN
Grease lubrication speed - 5800 rev/min
Корпус UCT322
Manufacturer: NACHI
Weight:: 38.8 (kg)
ШАРИКОПОДШИПНИК РАДИАЛЬНО-УПОРНЫЙ С ЧЕТЫРЕХТОЧЕЧНЫМ КОНТАКТОМ QJ220-N2-MPA
Manufacturer: FAG
Sizes: 100x180x34 (mm)
K21 PU(60x85x12 )
Manufacturer: KASTAS
Sizes: 60x85x12 (mm)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ221-E-TVP2
Manufacturer: FAG
Sizes: 105x190x36 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 150x190x12 (mm)
Bearing 6314P4
Manufacturer: TMB
Sizes: 70x150x35 (mm)
Weight:: 2.65 (kg)
K37 (200x220x14,50)
Manufacturer: KASTAS
Sizes: 200x220x14,50 (mm)
RPP8 DD 3684 MFX - Megaflex
Manufacturer: ContiTech AG
5L 440
Manufacturer: ContiTech AG
MEGADYNE ISORAN 2660 SLV14 ( RPP14 2660 SILVER )
Manufacturer: ContiTech AG
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.
