Bearing 6404
Inner diameter:: 20 mm
Outer diameter: 72 mm
The size of the width: 19 mm
Weight:: 0.4 kg
Outer diameter: 72 mm
The size of the width: 19 mm
Weight:: 0.4 kg
Technical specifications
Designation : 6404
Dimensions, mm : 20x72x19
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.4 Kg
Dynamic load rating (C) - 31000 kN
Static load rating (C0) - 15200 kN
Grease lubrication speed - 9500 rev/min
Speed limit with oil lubrication - 12000 rev/min
Bearing NJ324EM (42324EH)
Manufacturer: TMB
Sizes: 120x260x55 (mm)
Weight:: 13.5 (kg)

HTD 8M 6112 ( HTD8M 6112 -V, -M, -MFX )
Manufacturer: ContiTech AG

K22 PU(6x12x4)
Manufacturer: KASTAS
Sizes: 6x12x4 (mm)

Bearing 6207ZZ (80207)
Manufacturer: TMB
Sizes: 35x72x17 (mm)
Weight:: 0.29 (kg)

Подшипник 22319AEXK
Manufacturer: NACHI
Sizes: 95x200x67 (mm)
Weight:: 10.3 (kg)

KBT PTFE(2x12)
Manufacturer: KASTAS

Bearing NU319
Manufacturer: ETERNO
Sizes: 95x200x45 (mm)
Weight:: 6.42 (kg)

Made in USA ContiTech 14GTR-3850
Manufacturer: ContiTech AG

Подшипник 22309AEX
Manufacturer: NACHI
Sizes: 45x100x36 (mm)
Weight:: 1.41 (kg)

SEALS (REINFORCED SEAL) (F)
Manufacturer: FEKO
Sizes: 30x43x8 (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.