Bearing NA6904 2RS

PRODUCTS (Bearing NA6904 2RS)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing NA6904 2RS

Inner diameter:: 20 mm
Outer diameter: 25 mm
The size of the width: 31 mm
Weight:: 0.137 kg

Technical specifications

Designation : NA6904 2RS

Dimensions, mm : 20x25x31

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 0.137 Kg

Dynamic load rating (C) - 26960 kN

Static load rating (C0) - 36320 kN

Outside width (C) - 37mm

Grease lubrication speed - 6000 rev/min

MEGADYNE ISORAN 2800 GLD14 ( RPP14 2800 GOLD )

Manufacturer: ContiTech AG

Bearing 7216AC (46216)

Manufacturer: TMB

Sizes: 80x140x26 (mm)

Weight:: 1.45 (kg)

ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 61915

Manufacturer: FAG

Sizes: 75x105x16 (mm)

Bearing 22334 KMW33

Manufacturer: ETERNO

Sizes: 170x360x120 (mm)

Weight:: 58.5 (kg)

SEALS (REINFORCED SEAL) (SB)

Manufacturer: FEKO

Sizes: 14x17/20.50x10 (mm)

5 NBR 90(190,00x05,00)

Manufacturer: KASTAS

AT20 DD

Manufacturer: ContiTech AG

ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCB71919-C-T-P4S

Manufacturer: FAG

Sizes: 95x130x18 (mm)

AT10 DD

Manufacturer: ContiTech AG

Подшипник NN 3040

Manufacturer: NSK-RHP

Sizes: 200x282x82 (mm)

Weight:: 22.7 (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.