Bearing 3801 ZZ

PRODUCTS (Bearing 3801 ZZ)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing 3801 ZZ

Inner diameter:: 12 mm
Outer diameter: 21 mm
The size of the width: 7 mm
Weight:: 0.008 kg

Technical specifications

Designation : 3801 ZZ

Dimensions, mm : 12x21x7

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 0.008 Kg

Dynamic load rating (C) - 2190 kN

Static load rating (C0) - 1550 kN

Grease lubrication speed - 20000 rev/min

Speed limit with oil lubrication - 26000 rev/min

Manufacturer: ContiTech AG

Подшипник NA4844

Manufacturer: NSK-RHP

Sizes: 220x270x50 (mm)

Weight:: 6.45 (kg)

Bearing 6340

Manufacturer: ETERNO

Sizes: 200x420x80 (mm)

Weight:: 55.5 (kg)

ПОДШИПНИК ИГОЛЬЧАТЫЙ РАДИАЛЬНЫЙ K60X75X42

Manufacturer: INA-FAG

Manufacturer: NSK-RHP

Sizes: 45x85x19 (mm)

Weight:: 0.438 (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.