Bearings NA4904

PRODUCTS (Bearings NA4904)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearings NA4904

Inner diameter:: 20 mm
Outer diameter: 37 mm
The size of the width: 17 mm
Weight:: 0.752 kg

Technical specifications

Designation: NA4904

Producer: INA

Technical data from the manufacturers catalog :

Inner diameter (d): 20 mm

Inner diameter (F): 25 mm

Outside diameter (D): 37 mm

Width (B): 17 mm

Weight: 0.752 kg

Limiting speed (rpm): 17000

Loading capacity dynamic (C): 21.0

Loading capacity dynamic (C0): 25.5

Bearings LR201NPP

Manufacturer: INA-FAG

Sizes: 12x35x10 (mm)

Weight:: 0.051 (kg)

T2,5 420 ( Т2,5 420 ) MEGADYNE MEGAPOWER

Manufacturer: ContiTech AG

SALNIK REINFORCED (TC)

Manufacturer: NQK SF

Sizes: 570x620x25 (mm)

Подшипник 15101/15245

Manufacturer: NSK-RHP

Sizes: 25.4x62x19.05 (mm)

Weight:: 0.303 (kg)

SALNIK REINFORCED (TC)

Manufacturer: NQK SF

Sizes: 95x118x10 (mm)

STD 2240 S8M

Manufacturer: ContiTech AG

RPP8 4752 ( RPP 8 4752 -V, -M, -MFX )

Manufacturer: ContiTech AG

Подшипник 6020NR

Manufacturer: NSK-RHP

Sizes: 100x150x24 (mm)

Weight:: 1.29 (kg)

Bearing 619ZZ (1080911)

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.