Bearings RNA4868

PRODUCTS (Bearings RNA4868)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearings RNA4868

Inner diameter:: 370 mm
Outer diameter: 420 mm
The size of the width: 80 mm
Weight:: 14 kg

Technical specifications

Designation: RNA4868

Producer: INA

Technical data from the manufacturers catalog :

Inner diameter (Fw): 370 mm

Outside diameter (D): 420 mm

Width (B): 80 mm

Weight: 14 kg

3.53 FKM 80(053,98x03,53 )

Manufacturer: KASTAS

Подшипник RSF-4884E4

Manufacturer: NSK-RHP

Sizes: 420x520x100 (mm)

Weight:: 49.5 (kg)

Bearing NU1034MP6 (E32134H)

Manufacturer: TMB

Sizes: 170x260x42 (mm)

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

Manufacturer: STO

Sizes: 30x42x8 (mm)

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

3 NBR 90(057,20x03,00)

Manufacturer: KASTAS

Bearing R2ZZP5

Manufacturer: TMB

Sizes: 3.17x9.52x3.969 (mm)

SEALS (REINFORCED SEAL) (AR)

Manufacturer: FEKO

Sizes: 36x52x7 (mm)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ B7211-C-T-P4S

Manufacturer: FAG

Sizes: 55x100x21 (mm)

3.53 NBR 70(013,87x03,53)

Manufacturer: KASTAS

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.