Bearing NA4907

PRODUCTS (Bearing NA4907)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing NA4907

Inner diameter:: 35 mm
Outer diameter: 42 mm
The size of the width: 55 mm
Weight:: 0.171 kg

Technical specifications

Designation : NA4907

Dimensions, mm : 35x42x55

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 0.171 Kg

Dynamic load rating (C) - 25600 kN

Static load rating (C0) - 40000 kN

Outside width (C) - 20mm

Grease lubrication speed - 7600 rev/min

O-RING

Manufacturer: NQK SF

Sizes: 6.75x10.31x1.78 (mm)

Bearing 61821 ZZ

Manufacturer: ETERNO

Sizes: 105x130x13 (mm)

Weight:: 0.32 (kg)

Manufacturer: ContiTech AG

Подшипник RS-4980E4

Manufacturer: NSK-RHP

Sizes: 400x540x140 (mm)

Bearing NUP2309EM (92609EH)

Manufacturer: TMB

Sizes: 45x100x36 (mm)

Weight:: 1.35 (kg)

O-RING

Manufacturer: NQK SF

Sizes: 238.00x250.00x6.00 (mm)

O-RING

Manufacturer: NQK SF

Sizes: 105.00x115.60x5.30 (mm)

Bearing NJ230

Manufacturer: ETERNO

Sizes: 150x270x45 (mm)

Weight:: 10.99 (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.