Bearing NA4903 2RS
Inner diameter:: 17 mm
Outer diameter: 30 mm
The size of the width: 14 mm
Weight:: 0.040 kg
Outer diameter: 30 mm
The size of the width: 14 mm
Weight:: 0.040 kg
Technical specifications
Designation: NA4903 2RS
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 17 mm
External diameter: 30 mm
Width: 14 mm
Weight: 0.040 kg
Limit speed (rpm): 9.000
O-RING
Manufacturer: NQK SF
Sizes: 193.00x205.00x6.00 (mm)
SPZ 2240
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 45x58x7 (mm)
22x2135 C 84
Manufacturer: ContiTech AG
HTD 8M 1864 ( HTD8M 1864 -V, -M, -MFX )
Manufacturer: ContiTech AG
1464 RPP8 DD MEGADYNE ISORAN
Manufacturer: ContiTech AG
Подшипник 44162/44348
Manufacturer: NSK-RHP
Sizes: 41.275x88.501x25.4 (mm)
Weight:: 0.692 (kg)
Корпус BFC205
Manufacturer: NACHI
Weight:: 1.0 (kg)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCS71915-E-T-P4S
Manufacturer: FAG
Sizes: 75x105x16 (mm)
2.62 NBR 70(004,42x02,62)
Manufacturer: KASTAS
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.