Bearing 2904-1,2
Inner diameter:: 22 mm
Outer diameter: 42 mm
The size of the width: 14 mm
Weight:: 0.084 kg
Outer diameter: 42 mm
The size of the width: 14 mm
Weight:: 0.084 kg
Technical specifications
Designation: 2904-1,2
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 22 mm
External diameter: 42 mm
Width (B): 14 mm
Weight: 0.084 kg
Резьба (G): 4900 mm
Bearing 4307 2RS
Manufacturer: ETERNO
Sizes: 35x80x31 (mm)
Weight:: 0.66 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 16x25x5 (mm)
T10 DD
Manufacturer: ContiTech AG
Подшипник NNCL4980CV
Manufacturer: SKF
Sizes: 400x540x140 (mm)
Weight:: 94.5 (kg)
Корпус UCFL306
Manufacturer: NACHI
Weight:: 1.5 (kg)
K78 Aramid Phenolic/Graphite(40x45x9,7)
Manufacturer: KASTAS
Sizes: 40x45x9,7 (mm)
Торцевое уплотнение RM MG12-80
Manufacturer: RiMi
Подшипник N 311
Manufacturer: NACHI
Sizes: 55x104.5x29 (mm)
Weight:: 1.4 (kg)
DHTD 776 D8M
Manufacturer: ContiTech AG
270 H DD MEGADYNE ISORAN
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.