Bearing 7211 B

PRODUCTS (Bearing 7211 B)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing 7211 B

Inner diameter:: 55 mm
Outer diameter: 100 mm
The size of the width: 21 mm
Weight:: 0.68 kg

Technical specifications

Designation : 7211 B

Dimensions, mm : 55x100x21

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 0.68 Kg

Dynamic load rating (C) - 44100 kN

Static load rating (C0) - 33800 kN

Grease lubrication speed - 5700 rev/min

Speed limit with oil lubrication - 7600 rev/min

Подшипник 53234U

Manufacturer: NACHI

Sizes: 170x240x65 (mm)

Weight:: 225 (kg)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ B71910-C-T-P4S

Manufacturer: NSK-RHP

Sizes: 35x80x21 (mm)

Weight:: 0.464 (kg)

Bearings RF26

Manufacturer: INA-FAG

Sizes: 11.113x41.275x23.810 (mm)

Weight:: 0.218 (kg)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ B71944-E-T-P4S

Manufacturer: FAG

Sizes: 220x300x38 (mm)

Bearing BCE47

Manufacturer: INA-FAG

Sizes: 6.350x11.112x11.112 (mm)

Weight:: 0.004 (kg)

4L 880

Manufacturer: ContiTech AG

SEALS (REINFORCED SEAL) (F)

Manufacturer: FEKO

Sizes: 44.50x55x7 (mm)

Bearings RTL32

Manufacturer: INA-FAG

Sizes: 61.913x97.638x20.650 (mm)

Weight:: 0.584 (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.