Bearing NJ221

PRODUCTS (Bearing NJ221)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing NJ221

Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 36 mm
Weight:: 4.14 kg

Technical specifications

Designation : NJ221

Dimensions, mm : 105x190x36

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 4.14 Kg

Dynamic load rating (C) - 201 kN

Static load rating (C0) - 241 kN

Grease lubrication speed - 3300 rev/min

Speed limit with oil lubrication - 3900 rev/min

Bearing 3916

Manufacturer: INA-FAG

Sizes: 80x136x44 (mm)

Weight:: 2.810 (kg)

K75 PHENOLIC(205x210x9,7)

Manufacturer: KASTAS

Sizes: 205x210x9,7 (mm)

Подшипник 6902DD

Manufacturer: NSK-RHP

Sizes: 15x28x7 (mm)

Weight:: 0.015 (kg)

Bearing SCE78

Manufacturer: INA-FAG

Sizes: 11.112x15.875x12.700 (mm)

Weight:: 0.007 (kg)

Подшипник 53224U

Manufacturer: NSK-RHP

Sizes: 120x170x46 (mm)

Weight:: 225 (kg)

SALNIK REINFORCED (TC)

Sizes: 130x230x40 (mm)

Weight:: 6.88 (kg)

3 NBR 90(040,20x03,00)

Bearing RNU208 (292208)

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.