Bearing NA4901 2RS

PRODUCTS (Bearing NA4901 2RS)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing NA4901 2RS

Inner diameter:: 12 mm
Outer diameter: 24 mm
The size of the width: 14 mm
Weight:: 0.275 kg

Technical specifications

Designation: NA4901 2RS

Producer: INA

Technical data from the manufacturers catalog :

Inner diameter: 12 mm

External diameter: 24 mm

Width: 14 mm

Weight: 0.275 kg

Limit speed (rpm): 12.000

Bearing 3784 / 3730

Manufacturer: TIMKEN

Sizes: 50.8x93.264x30.162 (mm)

Weight:: 0.859 (kg)

Bearing 31318 (7GB)

Manufacturer: GMB

Sizes: 90x190x43 (mm)

Weight:: 5.46 (kg)

AT10 DD

Manufacturer: ContiTech AG

Manufacturer: INA-FAG

Sizes: 58x90x22.7 (mm)

Weight:: 0.563 (kg)

Подшипник HR32960J

Manufacturer: NSK-RHP

Sizes: 300x420x76 (mm)

Weight:: 31.4 (kg)

Подшипник 51102

Manufacturer: NSK-RHP

Sizes: 15x28x9 (mm)

Mechanical seal RM 113-25

Manufacturer: RiMi

Bearing NU2228EMA

Manufacturer: TMB

Sizes: 140x250x68 (mm)

Weight:: 15 (kg)

Manufacturer: ContiTech AG

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.