Bearing B21
Inner diameter:: 44.450 mm
Outer diameter: 78.590 mm
The size of the width: 22.220 mm
Weight:: 0.418 kg
Outer diameter: 78.590 mm
The size of the width: 22.220 mm
Weight:: 0.418 kg
Technical specifications
Designation: B21
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 44.450 mm
External diameter: 78.590 mm
Width (B): 22.220 mm
Weight: 0.418 kg
Резьба (G): 12900 mm
ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ K65X73X23
Manufacturer: INA-FAG
Weight:: 0.108 (kg)
Подшипник 6020ZNR
Manufacturer: NACHI
Sizes: 100x150x24 (mm)
Weight:: 1.20 (kg)
Bearing 23122K
Manufacturer: TMB
Sizes: 110x180x56 (mm)
Weight:: 5.75 (kg)
BB177 ( ВВ 177 ) Le= 4565 мм
Manufacturer: ContiTech AG
Bearing NU2248EMP6 (E32548H)
Manufacturer: TMB
Sizes: 240x440x120 (mm)
Weight:: 84 (kg)
Mechanical seal RM 560A-30S
Manufacturer: RiMi
G-1750
Manufacturer: ContiTech AG
ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ GAY15-NPP-B-FA164
Manufacturer: INA-FAG
Sizes: 15x40x22 (mm)
Подшипник 7203B
Manufacturer: NACHI
Sizes: 17x40x12 (mm)
Weight:: 0.07 (kg)
AT10 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.
