Bearing 3311

PRODUCTS (Bearing 3311)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing 3311

Inner diameter:: 55 mm
Outer diameter: 120 mm
The size of the width: 49.2 mm
Weight:: 2.55 kg

Technical specifications

Designation : 3311

Dimensions, mm : 55x120x49.2

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 2.55 Kg

Dynamic load rating (C) - 95200 kN

Static load rating (C0) - 108000 kN

Grease lubrication speed - 3800 rev/min

Speed limit with oil lubrication - 5000 rev/min

4 FKM 80(050,00x04,00 )

Manufacturer: KASTAS

Подшипник 6902NR

Manufacturer: NSK-RHP

Sizes: 15x28x7 (mm)

Weight:: 0.015 (kg)

Bearings RF-56-PP

Manufacturer: INA-FAG

Sizes: 28.575x88.900x52.390 (mm)

Weight:: 2.245 (kg)

SALNIK REINFORCED (TC)

Sizes: 130x230x80 (mm)

Weight:: 14.5 (kg)

SEALS (REINFORCED SEAL) (AS)

Sizes: 110x240x50 (mm)

Weight:: 11.6 (kg)

Подшипник 51222

Manufacturer: NACHI

Sizes: 110x160x38 (mm)

Weight:: 225 (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.