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 32316
Manufacturer: ETERNO
Sizes: 80x170x58 (mm)
Weight:: 6.2 (kg)
ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ GE75-KRR-B
Manufacturer: INA-FAG
Sizes: 75x130x67 (mm)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNA4909-RSR
Manufacturer: INA-FAG
Sizes: 52x68x22 (mm)
Подшипник 604 ZZ
Manufacturer: NSK-RHP
Sizes: 4x12x4 (mm)
Weight:: 0.002 (kg)
K752 PTFE/NBR(105x94x4,2)
Manufacturer: KASTAS
Sizes: 105x94x4,2 (mm)
RPP8 3552 ( RPP 8 3552 -V, -M, -MFX )
Manufacturer: ContiTech AG
Krestovina 16x38
Manufacturer: TOYO
Подшипник 230/850CAKE4
Manufacturer: NSK-RHP
Sizes: 850x1220x272 (mm)
Weight:: 1020 (kg)
RPP8 7176 ( RPP 8 7176 -V, -M, -MFX )
Manufacturer: ContiTech AG
SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 14.50x52.75x27 (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.
