Bearings RNA4872

PRODUCTS (Bearings RNA4872)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearings RNA4872

Inner diameter:: 390 mm
Outer diameter: 440 mm
The size of the width: 80 mm
Weight:: 14.8 kg

Technical specifications

Designation: RNA4872

Producer: INA

Technical data from the manufacturers catalog :

Inner diameter (Fw): 390 mm

Outside diameter (D): 440 mm

Width (B): 80 mm

Weight: 14.8 kg

2 NBR 70(031,00x02,00)

Manufacturer: INA-FAG

Sizes: 60x110x28 (mm)

Weight:: 1.23 (kg)

Подшипник NUP 212 EW

Manufacturer: NSK-RHP

Sizes: 60x110x22 (mm)

Weight:: 0.824 (kg)

SPZ 2360

Manufacturer: ContiTech AG

Bearing 23120KW33

Manufacturer: TMB

Sizes: 100x165x52 (mm)

Weight:: 4.55 (kg)

ПОДШИПНИК РОЛИКОВЫЙ УПОРНЫЙ 81232-M

Manufacturer: INA-FAG

Sizes: 160x225x51 (mm)

Подшипник 23230CE4

Manufacturer: NSK-RHP

Sizes: 150x270x96 (mm)

Weight:: 24.2 (kg)

Подшипник 6926ZZ

Manufacturer: NSK-RHP

Sizes: 130x180x24 (mm)

Weight:: 1.57 (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.