Bearings NA4856

PRODUCTS (Bearings NA4856)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearings NA4856

Inner diameter:: 280 mm
Outer diameter: 350 mm
The size of the width: 69 mm
Weight:: 15.3 kg

Technical specifications

Designation: NA4856

Producer: INA

Technical data from the manufacturers catalog :

Inner diameter (d): 280 mm

Inner diameter (F): 305 mm

Outside diameter (D): 350 mm

Width (B): 69 mm

Weight: 15.3 kg

Limiting speed (rpm): 1600

Loading capacity dynamic (C): 450.0

Loading capacity dynamic (C0): 1300.0

SALNIK REINFORCED (TC)

Manufacturer: NQK SF

Sizes: 48x70x9 (mm)

K31 PU/NBR/POM(110x130x14,5 )

Manufacturer: KASTAS

Sizes: 110x130x14,5 (mm)

Bearing DAC30550023

Manufacturer:

Sizes: 30x55x23/23 (mm)

3.53 NBR 70(044,04x03,53)

Sizes: 28x40x9,50 (mm)

K708 PTFE/NBR(200x208,8x6 )

Manufacturer: KASTAS

Sizes: 200x208,8x6 (mm)

SALNIK REINFORCED (TC)

Sizes: 100x130x58 (mm)

Weight:: 1.5 (kg)

ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNA4904

Manufacturer: INA-FAG

Sizes: 25x37x17 (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.