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

Bearing 4212 ZZ

Manufacturer: ETERNO

Sizes: 60x110x28 (mm)

Подшипник 53212U

Manufacturer: NSK-RHP

Sizes: 60x95x31 (mm)

Weight:: 225 (kg)

SALNIK REINFORCED (TC)

Manufacturer: NQK SF

Sizes: 25x72x7 (mm)

SALNIK REINFORCED (TC)

Manufacturer: NQK SF

Sizes: 23x38x6 (mm)

Подшипник 239/750CAKE4

Manufacturer: NSK-RHP

Sizes: 750x1000x185 (mm)

K17X PTFE/NBR(390x365,5x8,1 )

Manufacturer: KASTAS

Sizes: 390x365,5x8,1 (mm)

Подшипник NP 428

Manufacturer: NACHI

Sizes: 140x302x82 (mm)

Weight:: 46.8 (kg)

Bearings AXK4060

Manufacturer: INA-FAG

Sizes: 40x60x3 (mm)

Weight:: 0.016 (kg)

Подшипник 6332ZZS

Manufacturer: NSK-RHP

Sizes: 160x340x68 (mm)

Weight:: 26.2 (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.