Bearings RNA4907

PRODUCTS (Bearings RNA4907)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearings RNA4907

Inner diameter:: 42 mm
Outer diameter: 55 mm
The size of the width: 20 mm
Weight:: 0.107 kg

Technical specifications

Designation: RNA4907

Producer: INA

Technical data from the manufacturers catalog :

Inner diameter (Fw): 42 mm

Outside diameter (D): 55 mm

Width (B): 20 mm

Weight: 0.107 kg

Подшипник 23028AX

Manufacturer: NACHI

Sizes: 140x210x53 (mm)

Weight:: 6.7 (kg)

Bearing 61900-Z (1060900)

Sizes: 82.00x86.00x2.00 (mm)

Подшипник 6004VV

Manufacturer: NSK-RHP

Sizes: 20x42x12 (mm)

Weight:: 0.068 (kg)

SALNIK REINFORCED (TC)

Sizes: 123.80x149.80x13.00 (mm)

Bearing 51144

Manufacturer: ETERNO

Sizes: 220x270x37 (mm)

Weight:: 4.6 (kg)

SALNIK REINFORCED (TC)

Sizes: 150x225x56 (mm)

Weight:: 8.2 (kg)

Подшипник 377/372

Manufacturer: NSK-RHP

Sizes: 52.388x100x25 (mm)

Weight:: 0.827 (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.