Bearing 30303 (2FB)
Inner diameter:: 17 mm
Outer diameter: 47 mm
The size of the width: 14 mm
Weight:: 0.129 kg
Outer diameter: 47 mm
The size of the width: 14 mm
Weight:: 0.129 kg
Technical specifications
Designation : 30303
Producer : GMB
Technical data from the manufacturers catalog :
d - 17 мм
D - 47 мм
T - 15.25 мм
B - 14 мм
C - 12 /kN
Cr - 28.2 /kN
Cor - 27.2 /kN
grease - 8500 /(r/min)
oil - 11000 /(r/min)
вес - 0.129 (kg)
e - 0.29
Y - 2.1
Yo - 1.2
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ 3322-M
Manufacturer: FAG
Sizes: 110x240x92.1 (mm)
4 NBR 70(080,00x04,00)
Manufacturer: KASTAS
Подшипник NNCF5007CV
Manufacturer: SKF
Sizes: 35x62x36 (mm)
Weight:: 0.46 (kg)
Bearing 3002 ZZ
Manufacturer: ETERNO
Sizes: 15x32x13 (mm)
Weight:: 0.036 (kg)
5.7 NBR 90(159,20x05,70)
Manufacturer: KASTAS
ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ RA014-NPP
Manufacturer: INA
Sizes: 22.225x52x31 (mm)
Bearing 3795 / 3720
Manufacturer: TIMKEN
Sizes: 50.8x93.264x30.162 (mm)
Weight:: 0.851 (kg)
ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ 32026-X-XL-DF-A200-250
Manufacturer: FAG
Sizes: 130x200x90 (mm)
K73 POLYESTER/PTFE(85x90x5,6)
Manufacturer: KASTAS
Sizes: 85x90x5,6 (mm)
K78 Aramid Phenolic/Graphite(115x120x9,7 )
Manufacturer: KASTAS
Sizes: 115x120x9,7 (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.