Bearing NF321

PRODUCTS (Bearing NF321)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing NF321

Inner diameter:: 105 mm
Outer diameter: 225 mm
The size of the width: 49 mm
Weight:: 8.76 kg

Technical specifications

Designation : NF321

Dimensions, mm : 105x225x49

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 8.76 Kg

Dynamic load rating (C) - 366 kN

Static load rating (C0) - 417 kN

Grease lubrication speed - 2600 rev/min

Speed limit with oil lubrication - 3500 rev/min

Bearing 22212 KCW33

Manufacturer: ETERNO

Sizes: 60x110x28 (mm)

Weight:: 1.088 (kg)

Подшипник 6911NR

Manufacturer: NSK-RHP

Sizes: 52.388x93.264x30.162 (mm)

Weight:: 0.82 (kg)

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

Manufacturer: STO

Sizes: 26x38x5 (mm)

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

Bearing 32004 (2007104E)

Manufacturer: ContiTech AG

ПОДШИПНИК РОЛИКОВЫЙ УПОРНЫЙ 81118-TV

Manufacturer: INA-FAG

Sizes: 90x120x22 (mm)

Bearing 63042RS (180304K)

Manufacturer: TMB

Sizes: 20x52x15 (mm)

Weight:: 0.14 (kg)

Bearing HM212049 / HM212011

Manufacturer: TIMKEN

Sizes: 66.675x122.238x38.100 (mm)

Weight:: 1.850 (kg)

SALNIK REINFORCED (TC)

Manufacturer: NQK SF

Sizes: 52x72x9 (mm)

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.