Bearing 30210 (7210E)
Inner diameter:: 50 mm
Outer diameter: 90 mm
The size of the width: 20 mm
Weight:: 0.54 kg
Outer diameter: 90 mm
The size of the width: 20 mm
Weight:: 0.54 kg
Technical specifications
Designation : 30210
ГОСТ : 7210E
Dimensions, mm : 50x90x20
Producer : TMB
Подшипник NJ 204 E
Manufacturer: NACHI
Sizes: 20x47x14 (mm)
Weight:: 0.124 (kg)
Bearing 7308ACP5 (D46308)
Manufacturer: TMB
Sizes: 40x90x23 (mm)
Weight:: 0.68 (kg)
Подшипник 6912ZZ
Manufacturer: NACHI
Sizes: 60x85x13 (mm)
Weight:: 0.191 (kg)
AT5 DD
Manufacturer: ContiTech AG
Подшипник 240/600CAK30E4
Manufacturer: NSK-RHP
Sizes: 600x870x272 (mm)
Weight:: 529 (kg)
SPA 975 Lw L=L EL
Manufacturer: ContiTech AG
Bearing 4451
Manufacturer: INA-FAG
Sizes: 117.475x174.630x41.280 (mm)
Weight:: 3.670 (kg)
SEALS (REINFORCED SEAL) (G)
Manufacturer: FEKO
Sizes: 22x35x7 (mm)
Bearing LM300849 / LM300811
Manufacturer: TIMKEN
Sizes: 40.988x67.975x17.5 (mm)
Weight:: 0.239 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 32x62x6 (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.
