Bearing NA4938

PRODUCTS (Bearing NA4938)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing NA4938

Inner diameter:: 190 mm
Outer diameter: 215 mm
The size of the width: 260 mm
Weight:: 10.7 kg

Technical specifications

Designation : NA4938

Dimensions, mm : 190x215x260

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 10.7 Kg

Dynamic load rating (C) - 312000 kN

Static load rating (C0) - 756000 kN

Outside width (C) - 69mm

Grease lubrication speed - 1520 rev/min

Корпус UKFCX08+H2308

Manufacturer: NACHI

Weight:: 1.8 (kg)

MEGADYNE ISORAN 3048 PLT8 ( RPP8 3048 PLATINUM )

Manufacturer: ContiTech AG

GEAR PULLEYS 8M-40S 100.26 (8M-40S 100.26/21)

Manufacturer: INA-FAG

Sizes: 60.325x91.290x25.400 (mm)

Manufacturer: NSK-RHP

Sizes: 6x17x6 (mm)

Weight:: 0.006 (kg)

Bearing LS3047

Manufacturer: INA-FAG

Sizes: 30x47x3 (mm)

Weight:: 0.022 (kg)

PJ 991 / 390 J

Manufacturer: ContiTech AG

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.