Bearing NA4920 2RS

PRODUCTS (Bearing NA4920 2RS)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing NA4920 2RS

Inner diameter:: 100 mm
Outer diameter: 115 mm
The size of the width: 140 mm
Weight:: 1.98 kg

Technical specifications

Designation : NA4920 2RS

Dimensions, mm : 100x115x140

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 1.98 Kg

Dynamic load rating (C) - 109600 kN

Static load rating (C0) - 242400 kN

Outside width (C) - 41mm

Grease lubrication speed - 1360 rev/min

Подшипник 7228 B

Manufacturer: NSK-RHP

Sizes: 140x250x42 (mm)

Weight:: 8.94 (kg)

SEALS (REINFORCED SEAL) (DY)

Manufacturer: FEKO

Sizes: 20x31x5.60 (mm)

Bearing RT756

Manufacturer: INA-FAG

Sizes: 254.000x508.000x95.250 (mm)

Weight:: 100.090 (kg)

22x4953 C 195

Manufacturer: ContiTech AG

ПОДШИПНИК ШПИНДЕЛЬНЫЙ B7224-C-T-P4S

Manufacturer: FAG

Sizes: 120x215x40 (mm)

A 155 13x3940 Li / 3970 Ld

Manufacturer: ContiTech AG

STD 1264 S8M CXA

Manufacturer: ContiTech AG

Bearing 32314 (7614E)

Manufacturer: TMB

Sizes: 70x150x54 (mm)

Weight:: 4.3 (kg)

SPA 2120

Manufacturer: ContiTech AG

K35 PTFE/NBR(18x25,3x3,2)

Manufacturer: KASTAS

Sizes: 18x25,3x3,2 (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.