Bearing NA4920

PRODUCTS (Bearing NA4920)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing NA4920

Inner diameter:: 100 mm
Outer diameter: 115 mm
The size of the width: 140 mm
Weight:: 1.93 kg

Technical specifications

Designation : NA4920

Dimensions, mm : 100x115x140

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 1.93 Kg

Dynamic load rating (C) - 101600 kN

Static load rating (C0) - 208000 kN

Outside width (C) - 40mm

Grease lubrication speed - 2800 rev/min

Sizes: 90x98x4/7 (mm)

Bearings RTL8

Manufacturer: INA-FAG

Sizes: 23.813x46.838x15.875 (mm)

Weight:: 0.128 (kg)

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

Sizes: 220x340x90 (mm)

Manufacturer: INA-FAG

Sizes: 95x103x30 (mm)

Weight:: 0.0165 (kg)

Подшипник MF-1412

Manufacturer: NSK-RHP

Sizes: 14x20x12 (mm)

Weight:: 0.014 (kg)

SALNIK REINFORCED (TC)

Manufacturer: NQK SF

Sizes: 56x85x8 (mm)

Bearings 13N01

Manufacturer: INA-FAG

Weight:: 0.009 (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.