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
Bearing 32930 (2007930)
Manufacturer: TMB
Sizes: 150x210x38 (mm)
Weight:: 4 (kg)
Подшипник C 2318
Manufacturer: SKF
Sizes: 90x190x64 (mm)
Weight:: 8.65 (kg)
Bearing 81268 M
Manufacturer: INA-FAG
Sizes: 340x460x96 (mm)
Weight:: 46.750 (kg)
HTD 8M 5792 ( HTD8M 5792 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing K40x45x27
Manufacturer: INA-FAG
Sizes: 40x45x27 (mm)
Weight:: 0.0046 (kg)
AT20 DD
Manufacturer: ContiTech AG
K103 PU(200x213x7/9,5 )
Manufacturer: KASTAS
Sizes: 200x213x7/9,5 (mm)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 27x38x10 (mm)
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 46.90x79.52x12.70 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 5.80x9.00x1.60 (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.
