Bearing NA4903 2RS

PRODUCTS (Bearing NA4903 2RS)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing NA4903 2RS

Inner diameter:: 17 mm
Outer diameter: 22 mm
The size of the width: 30 mm
Weight:: 0.0395 kg

Technical specifications

Designation : NA4903 2RS

Dimensions, mm : 17x22x30

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 0.0395 Kg

Dynamic load rating (C) - 8400 kN

Static load rating (C0) - 10720 kN

Outside width (C) - 14mm

Grease lubrication speed - 6800 rev/min

Bearing FC67083

Manufacturer: INA-FAG

Sizes: 68x100x1 (mm)

Weight:: 0.029 (kg)

Bearing NN3040KW33 (3182140K)

Manufacturer: TMB

Sizes: 200x310x82 (mm)

Weight:: 21 (kg)

Bearing NN3028KP4 (C3182128)

Manufacturer: TMB

Sizes: 140x210x53 (mm)

Weight:: 6.44 (kg)

SALNIK REINFORCED (TC)

Manufacturer: INA-FAG

Sizes: 141x199x25 (mm)

Weight:: 3.3 (kg)

Подшипник 7236BDF

Manufacturer: NACHI

Sizes: 180x320x52 (mm)

Weight:: 19.9 (kg)

K73 POLYESTER/PTFE(95x100x20)

Manufacturer: KASTAS

Sizes: 95x100x20 (mm)

Подшипник 52214

Manufacturer: NSK-RHP

Sizes: 70x105x47 (mm)

Weight:: 225 (kg)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ HSS7022-E-T-P4S

Manufacturer: FAG

Sizes: 110x170x28 (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.