Bearing NK25/20
Inner diameter:: 25 mm
Outer diameter: 33 mm
The size of the width: 20 mm
Weight:: 38.4 kg
Outer diameter: 33 mm
The size of the width: 20 mm
Weight:: 38.4 kg
Technical specifications
Designation : NK25/20
Dimensions, mm : 25x33x20
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 38.4 Kg
Dynamic load rating (C) - 17 kN
Static load rating (C0) - 28 kN
Grease lubrication speed - 1500 rev/min
Подшипник 23938AX
Manufacturer: NACHI
Sizes: 190x260x52 (mm)
Weight:: 8.46 (kg)
Bearings RF-56-PP
Manufacturer: INA-FAG
Sizes: 28.575x88.900x52.390 (mm)
Weight:: 2.245 (kg)
Подшипник 53232X
Manufacturer: NSK-RHP
Sizes: 160x225x54.7 (mm)
Weight:: 6.78 (kg)
Bearing F-217925.1
Manufacturer: INA-FAG
Sizes: 40.400x54.580x3.620 (mm)
Weight:: 0.017 (kg)
SEALS (REINFORCED SEAL) (AT)
Manufacturer: FEKO
Sizes: 25x40x9/9,50 (mm)
Bearing RNNX06V
Manufacturer: TMB
Sizes: 30x49.6x30 (mm)
3 NBR 90(085,00x03,00)
Manufacturer: KASTAS
Bearing 15125 / 15245
Manufacturer: TIMKEN
Sizes: 31.750x62.000x19.050 (mm)
Weight:: 0.253 (kg)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ B7030-E-T-P4S
Manufacturer: NACHI
Sizes: 150x225x35 (mm)
GEAR PULLEYS 14M-56S 246.76 (14M-56S 246.76/68)
Manufacturer: BBC
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.
