Bearing 4304 ZZ

PRODUCTS (Bearing 4304 ZZ)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing 4304 ZZ

Inner diameter:: 20 mm
Outer diameter: 52 mm
The size of the width: 21 mm
Weight:: 0.21 kg

Technical specifications

Designation : 4304 ZZ

Dimensions, mm : 20x52x21

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 0.21 Kg

Dynamic load rating (C) - 20.9 kN

Static load rating (C0) - 13.5 kN

Grease lubrication speed - 1.1 rev/min

Bearing 02474 / 02420

Manufacturer: TIMKEN

Sizes: 28.575x68.262x22.225 (mm)

Weight:: 0.409 (kg)

1.5 FKM 80(007,50x01,50)

Manufacturer: KASTAS

O-RING

Manufacturer: NQK SF

Sizes: 30.29x35.53x2.62 (mm)

Bearing D40

Manufacturer: INA-FAG

Sizes: 76.200x119.863x25.400 (mm)

Weight:: 1010 (kg)

Подшипник NUP 2309

Manufacturer: NACHI

Sizes: 45x100x36 (mm)

Weight:: 1.25 (kg)

2.5 FKM 80(053,00x02,50 )

Manufacturer: KASTAS

Подшипник MF104BZZ

Manufacturer: NSK-RHP

Sizes: 55x120x29 (mm)

Weight:: 1.5 (kg)

Подшипник NN 3056

Manufacturer: NSK-RHP

Sizes: 280x384x106 (mm)

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.