Bearings NA4908
Inner diameter:: 40 mm
Outer diameter: 62 mm
The size of the width: 22 mm
Weight:: 0.23 kg
Outer diameter: 62 mm
The size of the width: 22 mm
Weight:: 0.23 kg
Technical specifications
Designation: NA4908
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 40 mm
Inner diameter (F): 48 mm
Outside diameter (D): 62 mm
Width (B): 22 mm
Weight: 0.23 kg
Limiting speed (rpm): 9500
Loading capacity dynamic (C): 43.0
Loading capacity dynamic (C0): 67.0
Bearing 7407ACM (46407H)
Manufacturer: TMB
Sizes: 35x100x25 (mm)
Weight:: 0.95 (kg)
K17 PTFE/NBR(260x239x8,1)
Manufacturer: KASTAS
Sizes: 260x239x8,1 (mm)
K21 NBR(56x66x6)
Manufacturer: KASTAS
Sizes: 56x66x6 (mm)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ RTUEO80
Manufacturer: INA
Bearing 126 (1026)
Manufacturer: TMB
Sizes: 6x19x6 (mm)
Weight:: 0.009 (kg)
ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ 33211
Manufacturer: FAG
Sizes: 55x100x35 (mm)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ TFE25
Manufacturer: INA
Подшипник 53202
Manufacturer: NSK
Sizes: 15x32x13.3 (mm)
Weight:: 225 (kg)
Подшипник NA4900
Manufacturer: NSK
Sizes: 10x22x13 (mm)
Weight:: 0.024 (kg)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 6313-2Z
Manufacturer: FAG
Sizes: 65x140x33 (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.