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
Bearing GE40ES
Manufacturer: ETERNO
Sizes: 40x62x28 (mm)
Weight:: 0.3 (kg)
Bearing GH035210
Manufacturer: GMB
Sizes: 35x52x20/20 (mm)
Bearing 22222 KMW33
Manufacturer: ETERNO
Sizes: 110x200x53 (mm)
Weight:: 7 (kg)
Подшипник 5209AZ
Manufacturer: NACHI
Sizes: 45x85x30.2 (mm)
Weight:: 0.62 (kg)
Bearing 29336 (9039336)
Manufacturer: TMB
Sizes: 180x300x73 (mm)
Weight:: 19.5 (kg)
K75 PHENOLIC(105x110x5,7)
Manufacturer: KASTAS
Sizes: 105x110x5,7 (mm)
Manufacturer: ContiTech AG
Подшипник 51272X
Manufacturer: NSK-RHP
Sizes: 360x500x110 (mm)
Weight:: 225 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 30x47x6 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 41.00x44.56x1.78 (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.