Bearing 6420 ZZ

PRODUCTS (Bearing 6420 ZZ)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing 6420 ZZ

Inner diameter:: 100 mm
Outer diameter: 250 mm
The size of the width: 58 mm
Weight:: 12.9 kg

Technical specifications

Designation : 6420 ZZ

Dimensions, mm : 100x250x58

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 12.9 Kg

Dynamic load rating (C) - 206000 kN

Static load rating (C0) - 175000 kN

Grease lubrication speed - 2900 rev/min

Speed limit with oil lubrication - 3400 rev/min

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

Manufacturer: STO

Sizes: 13x22x5.5 (mm)

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

ПОДШИПНИК ШПИНДЕЛЬНЫЙ HSS71903-C-T-P4S

Manufacturer: FAG

Sizes: 17x30x7 (mm)

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

Manufacturer: STO

Sizes: 200x100x50 (mm)

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

Торцевое уплотнение RM M74-22

Manufacturer: RiMi

Krestovina 49,2x191,5

Mechanical seal RM 560A-55L

Manufacturer: RiMi

K68 POM(35x41x9,4)

Manufacturer: KASTAS

Sizes: 35x41x9,4 (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.