Bearing 7304 AC
Inner diameter:: 20 mm
Outer diameter: 52 mm
The size of the width: 15 mm
Weight:: 0.156 kg
Outer diameter: 52 mm
The size of the width: 15 mm
Weight:: 0.156 kg
Technical specifications
Designation : 7304 AC
Dimensions, mm : 20x52x15
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.156 Kg
Dynamic load rating (C) - 17400 kN
Static load rating (C0) - 9400 kN
Grease lubrication speed - 17000 rev/min
Speed limit with oil lubrication - 21000 rev/min
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTCR)
Manufacturer: STO
Sizes: 74x98x12 (mm)
Krestovina 28,6x74,6
Manufacturer: TOYO
Подшипник NJ 209 EW
Manufacturer: NSK-RHP
Sizes: 45x85x19 (mm)
Weight:: 0.438 (kg)
ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ E60-KRR
Manufacturer: INA-FAG
Sizes: 60x110x77.9 (mm)
K81 TPE(216x230x2,1)
Manufacturer: KASTAS
Sizes: 216x230x2,1 (mm)
Bearing NU416M (32416H)
Manufacturer: TMB
Sizes: 80x200x48 (mm)
Weight:: 7.25 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 38x55x9 (mm)
Подшипник 7204CDF
Manufacturer: NACHI
Sizes: 20x47x14 (mm)
Weight:: 0.11 (kg)
Bearing 6302 ZZ
Manufacturer: ETERNO
Sizes: 15x42x13 (mm)
Weight:: 0.087 (kg)
AT20 DD
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.