Bearing 3304
Inner diameter:: 20 mm
Outer diameter: 52 mm
The size of the width: 22.2 mm
Weight:: 0.22 kg
Outer diameter: 52 mm
The size of the width: 22.2 mm
Weight:: 0.22 kg
Technical specifications
Designation : 3304
Dimensions, mm : 20x52x22.2
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.22 Kg
Dynamic load rating (C) - 22100 kN
Static load rating (C0) - 14300 kN
Grease lubrication speed - 8500 rev/min
Speed limit with oil lubrication - 12000 rev/min
Bearings LR207RRU
Manufacturer: INA-FAG
Sizes: 35x80x25 (mm)
Weight:: 0.4 (kg)
Подшипник NJ 2220
Manufacturer: NACHI
Sizes: 100x180x46 (mm)
Weight:: 4.67 (kg)
Manufacturer: ContiTech AG
Bearing 6301P6 (E301)
Manufacturer: TMB
Sizes: 12x37x12 (mm)
Weight:: 0.06 (kg)
K81 TPE(195x210x2,1 )
Manufacturer: KASTAS
Sizes: 195x210x2,1 (mm)
Подшипник 624 ZZ
Manufacturer: NSK-RHP
Sizes: 4x13x5 (mm)
Weight:: 0.003 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 128.00x138.60x5.30 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 90.00x100.60x5.30 (mm)
Bearing 16008 ZZ
Manufacturer: ETERNO
Sizes: 40x68x9 (mm)
Weight:: 0.13 (kg)
HTD 912 8M CXP
Manufacturer: ContiTech AG
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.