Bearing RNA 4903 RS

PRODUCTS (Bearing RNA 4903 RS)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing RNA 4903 RS

Inner diameter:: 22 mm
Outer diameter: 30 mm
The size of the width: 13 mm
Weight:: 0.023 kg

Technical specifications

Designation: RNA 4903 RS

Producer: INA

Technical data from the manufacturers catalog :

Inner diameter: 22 mm

External diameter: 30 mm

Width: 13 mm

Weight: 0.023 kg

SEALS (REINFORCED SEAL) (AS)

Manufacturer: FEKO

Sizes: 20x32x8 (mm)

AT3 150 F E3/8

Manufacturer: ContiTech AG

Bearing NF220

Manufacturer: ETERNO

Sizes: 100x180x34 (mm)

Weight:: 3.65 (kg)

Подшипник 1307

Manufacturer: NSK-RHP

Sizes: 35x80x21 (mm)

K17 PTFE/NBR(245x224x8,1)

Manufacturer: KASTAS

Sizes: 245x224x8,1 (mm)

K18 (63,5x53,975x11,1)

Manufacturer: KASTAS

Sizes: 63,5x53,975x11,1 (mm)

SPA 1900

Manufacturer: ContiTech AG

Bearings NAO30x47x16

Manufacturer: INA-FAG

Sizes: 30x47x16 (mm)

Weight:: 0.109 (kg)

SALNIK REINFORCED (TC)

Manufacturer: NQK SF

Sizes: 57x71x8 (mm)

K10 NBR(235x250x9,5/13 )

Manufacturer: KASTAS

Sizes: 235x250x9,5/13 (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.