Bearing 7405 B
Inner diameter:: 25 mm
Outer diameter: 80 mm
The size of the width: 21 mm
Weight:: 0.527 kg
Outer diameter: 80 mm
The size of the width: 21 mm
Weight:: 0.527 kg
Technical specifications
Designation : 7405 B
Dimensions, mm : 25x80x21
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.527 Kg
Dynamic load rating (C) - 36900 kN
Static load rating (C0) - 21500 kN
Grease lubrication speed - 7300 rev/min
Speed limit with oil lubrication - 10000 rev/min
Bearing 29420 (9039420)
Manufacturer: TMB
Sizes: 100x210x67 (mm)
Weight:: 10.5 (kg)

SPB 3550
Manufacturer: ContiTech AG

Bearing 16003 ZZ
Manufacturer: ETERNO
Sizes: 17x35x8 (mm)
Weight:: 0.032 (kg)

ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ K90X98X30
Manufacturer: INA-FAG
Weight:: 0.172 (kg)

Подшипник NUP 336 EM
Manufacturer: NSK-RHP
Sizes: 180x380x75 (mm)
Weight:: 44 (kg)

Manufacturer: ContiTech AG

K21 NBR(14x22x12)
Manufacturer: KASTAS
Sizes: 14x22x12 (mm)

Подшипник 7230DF
Manufacturer: NACHI
Sizes: 150x270x45 (mm)
Weight:: 11 (kg)

Bearing 22310 CW33
Manufacturer: ETERNO
Sizes: 50x110x40 (mm)
Weight:: 1.78 (kg)

K27 PU(55x63x7/5)
Manufacturer: KASTAS
Sizes: 55x63x7/5 (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.