Bearings RNA4909

PRODUCTS (Bearings RNA4909)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearings RNA4909

Inner diameter:: 52 mm
Outer diameter: 68 mm
The size of the width: 22 mm
Weight:: 0.182 kg

Technical specifications

Designation: RNA4909

Producer: INA

Technical data from the manufacturers catalog :

Inner diameter (Fw): 52 mm

Outside diameter (D): 68 mm

Width (B): 22 mm

Weight: 0.182 kg

K37 (75x85x11)

Manufacturer: KASTAS

Sizes: 75x85x11 (mm)

RPP8 5896 ( RPP 8 5896 -V, -M, -MFX )

Manufacturer: ContiTech AG

Bearing NUP414

Manufacturer: ETERNO

Sizes: 70x180x42 (mm)

Weight:: 5.54 (kg)

K21 NBR(10x14x2,8)

Manufacturer: KASTAS

Sizes: 10x14x2,8 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)

HTD 8M 3872 ( HTD8M 3872 -V, -M, -MFX )

Manufacturer: ContiTech AG

Bearing K68x74x35 ZW

Manufacturer: INA-FAG

Sizes: 140x280x85 (mm)

Weight:: 24.6 (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.