Bearing 6409
Inner diameter:: 45 mm
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.55 kg
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.55 kg
Technical specifications
Designation : 6409
Dimensions, mm : 45x120x29
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 1.55 Kg
Dynamic load rating (C) - 76100 kN
Static load rating (C0) - 45000 kN
Grease lubrication speed - 5300 rev/min
Speed limit with oil lubrication - 6300 rev/min
Bearing 33281 / 33462
Manufacturer: TIMKEN
Sizes: 71.438x117.475x30.162 (mm)
Weight:: 1.240 (kg)

Подшипник 7215DT
Manufacturer: NACHI
Sizes: 75x130x25 (mm)
Weight:: 1.23 (kg)

Подшипник 5211ZZ
Manufacturer: NACHI
Sizes: 55x100x33.3 (mm)
Weight:: 0.96 (kg)

Подшипник 53215
Manufacturer: NACHI
Sizes: 75x110x28.3 (mm)
Weight:: 225 (kg)

Bearing K30X35X13
Manufacturer: ETERNO
Sizes: 30x35x13 (mm)
Weight:: 0.014 (kg)

RPP8 3512 ( RPP 8 3512 -V, -M, -MFX )
Manufacturer: ContiTech AG

Bearing 51107
Manufacturer: ETERNO
Sizes: 35x52x12 (mm)
Weight:: 0.08 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTCL)
Manufacturer: STO
Sizes: 18.9x30x5 (mm)

T5 DD
Manufacturer: ContiTech AG

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 18x32x7 (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.