Bearings NA4928
Inner diameter:: 140 mm
Outer diameter: 190 mm
The size of the width: 50 mm
Weight:: 4.15 kg
Outer diameter: 190 mm
The size of the width: 50 mm
Weight:: 4.15 kg
Technical specifications
Designation: NA4928
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 140 mm
Inner diameter (F): 160 mm
Outside diameter (D): 190 mm
Width (B): 50 mm
Weight: 4.15 kg
Limiting speed (rpm): 3000
Loading capacity dynamic (C): 209.0
Loading capacity dynamic (C0): 500.0
Подшипник NNC4972CV
Manufacturer: SKF
Sizes: 360x480x118 (mm)
Weight:: 62 (kg)
Bearing TWA3446
Manufacturer: INA-FAG
Sizes: 53.975x73.020x0.810 (mm)
Weight:: 0.011 (kg)
K13 PU/METAL(70x80x7)
Manufacturer: KASTAS
Sizes: 70x80x7 (mm)
Bearing RNU2206M (292506H)
Manufacturer: TMB
Sizes: 30x62x20 (mm)
Weight:: 0.24 (kg)
AT5 DD
Manufacturer: ContiTech AG
Bearings PWTR50 2RS-XL
Manufacturer: INA-FAG
Sizes: 50x90x32 (mm)
Weight:: 0.95 (kg)
Подшипник 23038CAKE4
Manufacturer: NSK-RHP
Sizes: 190x290x75 (mm)
Weight:: 17.6 (kg)
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NU418-M1
Manufacturer: FAG
Sizes: 90x225x54 (mm)
Bearings RTL9
Manufacturer: INA-FAG
Sizes: 25.400x50.013x15.875 (mm)
Weight:: 0.146 (kg)
Подшипник 23032AX
Manufacturer: NACHI
Sizes: 160x240x60 (mm)
Weight:: 9.9 (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.