Bearing NN3056

PRODUCTS (Bearing NN3056)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing NN3056

Inner diameter:: 280 mm
Outer diameter: 420 mm
The size of the width: 106 mm
Weight:: 49.7 kg

Technical specifications

Designation : NN3056

Dimensions, mm : 280x420x106

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 49.7 Kg

Dynamic load rating (C) - 1080 kN

Static load rating (C0) - 2080 kN

Grease lubrication speed - 1800 rev/min

Speed limit with oil lubrication - 2200 rev/min

K503 (28,57x19,05x11,1)

Manufacturer: KASTAS

Sizes: 28,57x19,05x11,1 (mm)

K10 NBR(70x78x6/8)

Manufacturer: KASTAS

Sizes: 70x78x6/8 (mm)

Bearing 7305ACTN (46305A)

Manufacturer: TMB

Sizes: 25x62x17 (mm)

Weight:: 0.23 (kg)

Bearing 61903-ZP5 (D1060903)

Manufacturer: ContiTech AG

Подшипник 230/800CAKE4

Manufacturer: NSK-RHP

Sizes: 800x1150x258 (mm)

Weight:: 870 (kg)

Подшипник 6028ZZ

Manufacturer: NSK-RHP

Sizes: 140x210x33 (mm)

Weight:: 3.48 (kg)

SEALS (REINFORCED SEAL) (AS)

Sizes: 70x125x31 (mm)

Weight:: 1.61 (kg)

4 NBR 90(040,00x04,00)

Manufacturer: KASTAS

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.