Bearing RNA4903RS

PRODUCTS (Bearing RNA4903RS)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing RNA4903RS

Inner diameter:: 22 mm
Outer diameter: 30 mm
The size of the width: 13 mm
Weight:: 25 kg

Technical specifications

Designation : RNA4903RS

Dimensions, mm : 22x30x13

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 25 Kg

Dynamic load rating (C) - 6050 kN

Static load rating (C0) - 10100 kN

Grease lubrication speed - 9000 rev/min

O-RING

Manufacturer: NQK SF

Sizes: 150.00x158.00x4.00 (mm)

SEALS (REINFORCED SEAL) (F)

Manufacturer: FEKO

Sizes: 42x55x7 (mm)

K703 PTFE/NBR(120x132,2x8,1)

Manufacturer: KASTAS

Sizes: 120x132,2x8,1 (mm)

DHTD 624 D8M

Manufacturer: ContiTech AG

SALNIK REINFORCED (TC)

Manufacturer: NQK SF

Sizes: 90x115x12 (mm)

SALNIK REINFORCED (TC)

Manufacturer: NSK-RHP

Sizes: 200x360x128 (mm)

Подшипник 140KBE031+L

Manufacturer: NSK-RHP

Sizes: 140x225x84 (mm)

Weight:: 11.6 (kg)

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.