Bearing 3304 2RS
Inner diameter:: 20 mm
Outer diameter: 52 mm
The size of the width: 22.2 mm
Weight:: 0.22 kg
Outer diameter: 52 mm
The size of the width: 22.2 mm
Weight:: 0.22 kg
Technical specifications
Designation : 3304 2RS
Dimensions, mm : 20x52x22.2
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.22 Kg
Dynamic load rating (C) - 22100 kN
Static load rating (C0) - 14300 kN
Grease lubrication speed - 8500 rev/min
Speed limit with oil lubrication - - rev/min
Bearing IR22x28x20.5
Manufacturer: INA-FAG
Sizes: 22x28x20.5 (mm)
Weight:: 0.036 (kg)

Подшипник NCF1852V
Manufacturer: SKF
Sizes: 260x320x28 (mm)
Weight:: 4.75 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 7.00x9.00x1.00 (mm)

Bearing WS81117
Manufacturer: INA-FAG
Sizes: 85x110x5.750 (mm)
Weight:: 0.159 (kg)

ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ K25X31X17
Manufacturer: INA-FAG
Weight:: 0.019 (kg)

PL 1715 / 675 L
Manufacturer: ContiTech AG

ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCB71912-E-T-P4S
Manufacturer: FAG
Sizes: 60x85x13 (mm)

Подшипник HR32934J
Manufacturer: NSK-RHP
Sizes: 170x230x38 (mm)
Weight:: 4.44 (kg)

SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 34.75x52.50x6.50 (mm)

ПОДШИПНИК РОЛИКОВЫЙ САМОУСТАНАВЛИВАЮЩИЙСЯ 21314-E1
Manufacturer: FAG
Sizes: 70x150x35 (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.