Bearing BK4012
Inner diameter:: 40 mm
Outer diameter: 47 mm
The size of the width: 12 mm
Weight:: 31.1 kg
Outer diameter: 47 mm
The size of the width: 12 mm
Weight:: 31.1 kg
Technical specifications
Designation : BK4012
Dimensions, mm : 40x47x12
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 31.1 Kg
Dynamic load rating (C) - 14000 kN
Static load rating (C0) - 24300 kN
Grease lubrication speed - 6300 rev/min
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 4311-B-TVH
Manufacturer: FAG
Sizes: 55x120x43 (mm)
Подшипник 6001NR
Manufacturer: NACHI
Sizes: 12x28x8 (mm)
Weight:: 0.024 (kg)
Подшипник 6306
Manufacturer: NACHI
Sizes: 30x72x19 (mm)
Weight:: 0.346 (kg)
Bearing 85X04
Manufacturer: INA-FAG
Sizes: 216.662x266.700x25.400 (mm)
Weight:: 1.117 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 47.40x57.40x5.00 (mm)
Подшипник NUP 215
Manufacturer: NACHI
Sizes: 75x130x25 (mm)
Weight:: 1.24 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 154x175x13 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 74x95x7 (mm)
Подшипник 7904 A5
Manufacturer: NSK-RHP
Sizes: 20x37x9 (mm)
Weight:: 0.036 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 58x70x10 (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.
