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
MEGADYNE ISORAN 1224MXL
Manufacturer: ContiTech AG
Подшипник 7034DF
Manufacturer: NACHI
Sizes: 170x260x42 (mm)
Weight:: 7.87 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 30x45x6 (mm)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-СФЕРИЧЕСКИЙ 2206-K-2RS-TVH-C3
Manufacturer: FAG
Sizes: 30x62x20 (mm)
SPA 925 Lw L=L EL
Manufacturer: ContiTech AG
ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ K75X83X23
Manufacturer: INA-FAG
Weight:: 0.124 (kg)
K703 PTFE/NBR(60x68,8x6,3)
Manufacturer: KASTAS
Sizes: 60x68,8x6,3 (mm)
RPP8 7976 ( RPP 8 7976 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник 30336
Manufacturer: NACHI
Sizes: 180x380x83 (mm)
Weight:: 40.9 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 36x47x7 (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.