Bearings RNA4903

PRODUCTS (Bearings RNA4903)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearings RNA4903

Inner diameter:: 22 mm
Outer diameter: 30 mm
The size of the width: 13 mm
Weight:: 0.222 kg

Technical specifications

Designation: RNA4903

Producer: INA

Technical data from the manufacturers catalog :

Inner diameter (Fw): 22 mm

Outside diameter (D): 30 mm

Width (B): 13 mm

Weight: 0.222 kg

CX 98 CX 2554 Ld

Manufacturer: ContiTech AG

HTD 8M 6984 ( HTD8M 6984 -V, -M, -MFX )

Manufacturer: ContiTech AG

K780 PTFE(85x90x40 )

Manufacturer: KASTAS

Sizes: 85x90x40 (mm)

Bearing 23944 (3053944)

Manufacturer: TMB

Sizes: 220x300x60 (mm)

Weight:: 12.5 (kg)

Подшипник BL 217 Z

Manufacturer: NSK-RHP

Sizes: 85x150x28 (mm)

Weight:: 1.97 (kg)

Подшипник 6922N

Manufacturer: NSK-RHP

Sizes: 110x150x20 (mm)

Weight:: 0.893 (kg)

SPB 1590 Ld

Manufacturer: ContiTech AG

K101 PU(100x91,4x5,3/7)

Manufacturer: KASTAS

Sizes: 100x91,4x5,3/7 (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.