Bearing FT21
Inner diameter:: 44.450 mm
Outer diameter: 78.588 mm
The size of the width: 20.638 mm
Weight:: 0.405 kg
Outer diameter: 78.588 mm
The size of the width: 20.638 mm
Weight:: 0.405 kg
Technical specifications
Designation: FT21
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter: 44.450 mm
External diameter: 78.588 mm
Width (B): 20.638 mm
Weight: 0.405 kg
Резьба (G): 2600 mm
Bearing 24044KW33
Manufacturer: TMB
Sizes: 220x340x118 (mm)
Weight:: 40 (kg)

Подшипник NNCF5022CV
Manufacturer: SKF
Sizes: 110x170x80 (mm)
Weight:: 6.3 (kg)

Подшипник 2212K
Manufacturer: NACHI
Sizes: 60x110x28 (mm)
Weight:: 1.09 (kg)

Bearing 7001AC (46101)
Manufacturer: TMB
Sizes: 12x28x8 (mm)
Weight:: 0.02 (kg)

SEALS (REINFORCED SEAL) (SB)
Manufacturer: FEKO
Sizes: 8.50x16.25x5.85/9.50 (mm)

Bearing 32321
Manufacturer: ETERNO
Sizes: 105x225x77 (mm)
Weight:: 14.5 (kg)

T5 DD
Manufacturer: ContiTech AG

K21 NBR(133,3x152,5x15)
Manufacturer: KASTAS
Sizes: 133,3x152,5x15 (mm)

RPP14 8106 ( RPP 14 8106 -V, -M, -MFX )
Manufacturer: ContiTech AG

SEALS (REINFORCED SEAL) (B-B)
Manufacturer: FEKO
Sizes: 9x19x7 (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.