Bearing NN3021

PRODUCTS (Bearing NN3021)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing NN3021

Inner diameter:: 105 mm
Outer diameter: 160 mm
The size of the width: 41 mm
Weight:: 2.84 kg

Technical specifications

Designation : NN3021

Dimensions, mm : 105x160x41

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 2.84 Kg

Dynamic load rating (C) - 190 kN

Static load rating (C0) - 310 kN

Grease lubrication speed - 4800 rev/min

Speed limit with oil lubrication - 5600 rev/min

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TCR)

Sizes: 120x165x45 (mm)

Weight:: 2.9 (kg)

Торцевое уплотнение RM GB103-110

Manufacturer: RiMi

Bearings CF48

Manufacturer: INA-FAG

Weight:: 1.87 (kg)

Bearing 7060 B

Manufacturer: ETERNO

Sizes: 300x460x74 (mm)

Weight:: 43.7 (kg)

K23 NBR(20,63x14,28x6,35)

Manufacturer: KASTAS

Sizes: 20,63x14,28x6,35 (mm)

Подшипник NN 3014 K

Manufacturer: NSK-RHP

Sizes: 70x100x30 (mm)

Weight:: 1.06 (kg)

SEALS (REINFORCED SEAL) (AS)

Подшипник 180TAC29D+L

Manufacturer: NSK-RHP

Sizes: 180x250x84 (mm)

Weight:: 10.7 (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.