Bearing K25X31X21
Inner diameter:: 25 mm
Outer diameter: 31 mm
The size of the width: 21 mm
Weight:: 0.02 kg
Outer diameter: 31 mm
The size of the width: 21 mm
Weight:: 0.02 kg
Technical specifications
Designation : K25X31X21
Dimensions, mm : 25x31x21
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.02 Kg
Dynamic load rating (C) - 19760 kN
Static load rating (C0) - 30400 kN
Grease lubrication speed - 14400 rev/min
Bearing NU3064EM
Manufacturer: TMB
Sizes: 320x480x121 (mm)

Bearing NA6905 2RS
Manufacturer: ETERNO
Sizes: 25x30x31 (mm)
Weight:: 0.162 (kg)

Bearing RN208M (502208H)
Manufacturer: TMB
Sizes: 40x70x18 (mm)
Weight:: 0.43 (kg)

K21 NBR(32x40x5,7)
Manufacturer: KASTAS
Sizes: 32x40x5,7 (mm)

Подшипник 655/653
Manufacturer: NSK-RHP
Sizes: 69.85x146.05x41.275 (mm)
Weight:: 3.241 (kg)

Подшипник NUP 2340 EM
Manufacturer: NSK-RHP
Sizes: 200x420x138 (mm)
Weight:: 99.3 (kg)

K78 Aramid Phenolic/Graphite(115x120x8,1)
Manufacturer: KASTAS
Sizes: 115x120x8,1 (mm)

Bearing 7304ADLA/P4DF
Manufacturer: TMB
Sizes: 20x52x15 (mm)
Weight:: 0.14 (kg)

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 6306
Manufacturer: FAG
Sizes: 30x72x19 (mm)

Bearing S16002
Manufacturer: ETERNO
Sizes: 15.00x32.00x8.00 (mm)
Weight:: 25 (kg)


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.