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
Bearing NU218E (32218E)
Manufacturer: TMB
Sizes: 90x160x30 (mm)
Weight:: 2.3 (kg)
PJ 2337 / 920 J
Manufacturer: ContiTech AG
Подшипник 5760/5735
Manufacturer: NSK-RHP
Sizes: 76.2x135.732x44.45 (mm)
Weight:: 2.747 (kg)
Z 35,5 10x900 Li / 923 Ld
Manufacturer: ContiTech AG
T5 940 ( Т5 940 ) MEGADYNE MEGAPOWER
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Mechanical seal RM 155-30
Manufacturer: RiMi
3 NBR 70(019,00x03,00)
Manufacturer: KASTAS
HTD 8M 3936 ( HTD8M 3936 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearings CF24
Manufacturer: INA-FAG
Weight:: 0.238 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 12.5x38x10 (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.
