Bearing NA4908 2RS

PRODUCTS (Bearing NA4908 2RS)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing NA4908 2RS

Inner diameter:: 40 mm
Outer diameter: 62 mm
The size of the width: 23 mm
Weight:: 0.252 kg

Technical specifications

Designation: NA4908 2RS

Producer: INA

Technical data from the manufacturers catalog :

Inner diameter: 40 mm

External diameter: 62 mm

Width: 23 mm

Weight: 0.252 kg

Limit speed (rpm): 4.200

Подшипник 51309

Manufacturer: NSK-RHP

Sizes: 45x85x28 (mm)

Weight:: 225 (kg)

Bearing 21313 (53313)

Manufacturer: TMB

Sizes: 65x140x33 (mm)

Sizes: 17x47x22.2 (mm)

Weight:: 0.18 (kg)

5.33 NBR 90(123,19x05,33 )

Manufacturer: KASTAS

Подшипник 42690/42620

Manufacturer: NSK-RHP

Sizes: 77.788x127x30.162 (mm)

Weight:: 1.414 (kg)

AT5 DD

Manufacturer: ContiTech AG

Sizes: 90x160x30 (mm)

Weight:: 2.3 (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.