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
HTD 8M 5016 ( HTD8M 5016 -V, -M, -MFX )
Manufacturer: ContiTech AG
Подшипник 54202U
Manufacturer: NSK-RHP
Sizes: 15x32x28 (mm)
Weight:: 0.73 (kg)
MEGADYNE ISORAN 460XL
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 70x87x10 (mm)
Подшипник HH224335/HH224310
Manufacturer: NACHI
Sizes: 101.600x212.725x66.675 (mm)
Weight:: 11,32 (kg)
Подшипник 47686/47620
Manufacturer: NSK-RHP
Sizes: 82.55x133.35x33.338 (mm)
Weight:: 1.757 (kg)
ПОДШИПНИКОВЫЙ УЗЕЛ ШАРИКОВЫЙ РАДИАЛЬНЫЙ TASE30-N
Manufacturer: INA-FAG
ПОДШИПНИК РОЛИКОВЫЙ ОДНОРЯДНЫЙ СФЕРИЧЕСКИЙ 20208-TVP
Manufacturer: FAG
Sizes: 40x80x18 (mm)
Подшипник SL024868
Manufacturer: INA-FAG
Sizes: 340x420x80 (mm)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 145x168x13 (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.