Bearing 30308 (7308E)
Inner diameter:: 40 mm
Outer diameter: 90 mm
The size of the width: 25.25 mm
Weight:: 0.73 kg
Outer diameter: 90 mm
The size of the width: 25.25 mm
Weight:: 0.73 kg
Technical specifications
Designation : 30308
ГОСТ : 7308E
Dimensions, mm : 40x90x25.25
Producer : TMB
Bearings K812/530
Manufacturer: INA-FAG
Sizes: 530x710x60 (mm)
Weight:: 42.25 (kg)
Подшипник NJ 304 ET
Manufacturer: NSK-RHP
Sizes: 20x52x15 (mm)
Weight:: 0.145 (kg)
Торцевое уплотнение RM H-70
Manufacturer: RiMi
K73 POLYESTER/PTFE(260x265x15)
Manufacturer: KASTAS
Sizes: 260x265x15 (mm)
Manufacturer: ContiTech AG
K21 PU(38x60x10 )
Manufacturer: KASTAS
Sizes: 38x60x10 (mm)
Подшипник LM72849/LM72810
Manufacturer: NSK-RHP
Sizes: 22.606x47x15.5 (mm)
Weight:: 0.132 (kg)
HTD 4326 14M
Manufacturer: ContiTech AG
RPP14 DD 2264 MFX - Megaflex
Manufacturer: ContiTech AG
Bearing BK0709
Manufacturer: ETERNO
Sizes: 7x11x9 (mm)
Weight:: 2.9 (kg)
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.