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
O-RING
Manufacturer: NQK SF
Sizes: 196.22x206.88x5.33 (mm)
2 FKM 80(038,00x02,00 )
Manufacturer: KASTAS
8GTR-1200
Manufacturer: ContiTech AG
Bearing 6228 (228)
Manufacturer: TMB
Sizes: 140x250x42 (mm)
Weight:: 7.75 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TB)
Manufacturer: STO
Sizes: 75x90x10 (mm)
T5 DD
Manufacturer: ContiTech AG
Подшипник 6217Z
Manufacturer: NACHI
Sizes: 85x150x28 (mm)
Weight:: 1.79 (kg)
RPP8 4712 ( RPP 8 4712 -V, -M, -MFX )
Manufacturer: ContiTech AG
K22 PU(50,8x60,33x9,52)
Manufacturer: KASTAS
Sizes: 50,8x60,33x9,52 (mm)
K22 NBR(125x145x14)
Manufacturer: KASTAS
Sizes: 125x145x14 (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.
