Bearing 7204 B
Inner diameter:: 20 mm
Outer diameter: 47 mm
The size of the width: 14 mm
Weight:: 0.11 kg
Outer diameter: 47 mm
The size of the width: 14 mm
Weight:: 0.11 kg
Technical specifications
Designation : 7204 B
Dimensions, mm : 20x47x14
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.11 Kg
Dynamic load rating (C) - 13300 kN
Static load rating (C0) - 7700 kN
Grease lubrication speed - 13000 rev/min
Speed limit with oil lubrication - 17000 rev/min
Подшипник 22226EXK
Manufacturer: NACHI
Sizes: 130x230x64 (mm)
Weight:: 11.6 (kg)
Bearing 7013ACP5 (D46113)
Manufacturer: TMB
Sizes: 65x100x18 (mm)
Weight:: 0.42 (kg)
Bearing NU222EMZ1 (32222EHZ1)
Manufacturer: TMB
Sizes: 110x200x38 (mm)
Weight:: 4.7 (kg)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCB71903-E-T-P4S
Manufacturer: FAG
Sizes: 17x30x7 (mm)
K35 PTFE/NBR(420x444x8,1 )
Manufacturer: KASTAS
Sizes: 420x444x8,1 (mm)
K73 POLYESTER/PTFE(100x105x20)
Manufacturer: KASTAS
Sizes: 100x105x20 (mm)
Подшипник 23128CKE4
Manufacturer: NSK-RHP
Sizes: 140x225x68 (mm)
Weight:: 10.5 (kg)
Подшипник RNA4903
Manufacturer: NSK-RHP
Sizes: 22x30x13 (mm)
Weight:: 0.023 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD ()
Manufacturer: STO
Sizes: 14.8x30x7.5/9 (mm)
Bearing K22x29x16
Manufacturer: INA-FAG
Sizes: 22x29x16 (mm)
Weight:: 0.0016 (kg)
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.