Bearings NA4909 RS

PRODUCTS (Bearings NA4909 RS)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearings NA4909 RS

Inner diameter:: 45 mm
Outer diameter: 68 mm
The size of the width: 23 mm
Weight:: 0.29 kg

Technical specifications

Designation: NA4909 RS

Producer: INA

Technical data from the manufacturers catalog :

Inner diameter (d): 45 mm

Outside diameter (D): 68 mm

Width (B): 23 mm

Weight: 0.29 kg

Limiting speed (rpm): 3900

Bearing 23140 KMW33

Manufacturer: ETERNO

Sizes: 200x340x112 (mm)

Weight:: 43.4 (kg)

Bearing GH047010

Manufacturer: GMB

Sizes: 47x81x53/53 (mm)

Подшипник 6913NR

Manufacturer: NSK-RHP

Sizes: 50.8x93.264x30.162 (mm)

Weight:: 0.839 (kg)

Bearing 6314N (50314)

Manufacturer: TMB

Sizes: 70x150x35 (mm)

Weight:: 2.65 (kg)

Подшипник NUP 336

Manufacturer: NACHI

Sizes: 180x380x75 (mm)

Weight:: 42.8 (kg)

Bearing 52311 (38311)

Manufacturer: TMB

Sizes: 45x105x64 (mm)

Weight:: 2.4 (kg)

Bearing 1313 K

Manufacturer: ETERNO

Sizes: 65x140x33 (mm)

Weight:: 2.42 (kg)

SALNIK REINFORCED (TC)

Manufacturer: NQK SF

Sizes: 380x430x20 (mm)

GEAR PULLEYS 8M-56S 141 (8M-56S 141/12)

Manufacturer: BBC

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.