Bearings NA4903 RS
Inner diameter:: 17 mm
Outer diameter: 30 mm
The size of the width: 14 mm
Weight:: 0.04 kg
Outer diameter: 30 mm
The size of the width: 14 mm
Weight:: 0.04 kg
Technical specifications
Designation: NA4903 RS
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 17 mm
Outside diameter (D): 30 mm
Width (B): 14 mm
Weight: 0.04 kg
Limiting speed (rpm): 9000
Bearing NUP208EM (92208EM)
Manufacturer: TMB
Sizes: 40x80x18 (mm)
Weight:: 0.39 (kg)
Bearing 33009 (2CE)
Manufacturer: GMB
Sizes: 45x75x24 (mm)
Weight:: 0.398 (kg)
3 NBR 70(045,00x03,00)
Manufacturer: KASTAS
Bearing HF1816
Manufacturer: ETERNO
Sizes: 18x24x16 (mm)
Weight:: 15.5 (kg)
K59 NBR(45x37x3,25)
Manufacturer: KASTAS
Sizes: 45x37x3,25 (mm)
3.53 NBR 70(004,34x03,53)
Manufacturer: KASTAS
Bearings LR5207-X-2Z
Manufacturer: INA-FAG
Sizes: 35x80x27 (mm)
Weight:: 0.66 (kg)
T10 DD 980 MEGADYNE MEGAPOWER
Manufacturer: ContiTech AG
K43 (105x85x14)
Manufacturer: KASTAS
Sizes: 105x85x14 (mm)
K21 NBR(50x60x12)
Manufacturer: KASTAS
Sizes: 50x60x12 (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.