Bearings NA4920

PRODUCTS (Bearings NA4920)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearings NA4920

Inner diameter:: 100 mm
Outer diameter: 140 mm
The size of the width: 40 mm
Weight:: 1.9 kg

Technical specifications

Designation: NA4920

Producer: INA

Technical data from the manufacturers catalog :

Inner diameter (d): 100 mm

Inner diameter (F): 115 mm

Outside diameter (D): 140 mm

Width (B): 40 mm

Weight: 1.9 kg

Limiting speed (rpm): 4100

Loading capacity dynamic (C): 128.0

Loading capacity dynamic (C0): 270.0

Bearing 24128KW33

Manufacturer: TMB

Sizes: 140x225x85 (mm)

K701 PTFE/Spring(14x18,5x3,6)

Manufacturer: KASTAS

Sizes: 14x18,5x3,6 (mm)

Подшипник 23240CKE4

Manufacturer: NSK-RHP

Sizes: 200x360x128 (mm)

Weight:: 57.1 (kg)

Krestovina 27x70,6

Manufacturer: TOYO

A 184 13x4675 Li / 4705 Ld

Manufacturer: ContiTech AG

3 FKM 80(094,00x03,00 )

Sizes: 90x160x30 (mm)

Weight:: 2.38 (kg)

K73 POLYESTER/PTFE(132x140x9,7)

Manufacturer: KASTAS

Sizes: 132x140x9,7 (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.