Award-winning Technical experts!


Quality brands only


Same day dispatch
Check current delivery situation

Klüber Klüberspeed BF 72-23

QTY Size Liter price ex. VAT Price ex. VAT Price Incl. VAT
- + 25 Kg £ 0,00 £ 2803,45 £ 0,00
- + 12x 0.4Kg Cartridges £ 0,00 £ 991,65 £ 0,00
- + 1 Kg £ 0,00 £ 247,48 £ 0,00
Total
£ 0,00

Klüber Klüberspeed BF 72-23

High-speed lubricating grease

Application Klüber Klüberspeed BF 72-23

Klüberspeed BF 72-23 is primarily recommended for spindles in milling, grinding and drilling machines and lathes running at very high speeds and high permanent temperatures. Such high speeds are frequently encountered in motor-powered spindle bearings. Klüberspeed BF 72-23 is also suitable for other highspeed bearings as are found in power tools, electric motors, etc. As this grease has a higher mechanical stability than Klüberspeed BF 72-22, it is better suitable for applications involving a vertical or inclined shaft.

Product Description

Details

Performance, Features & Benefits of Klüber Klüberspeed BF 72-23 are:

  • Especially for horizontal, vertical or inclined mounting positions, thus suitable for all standard machine tools. Excellent high-speed characteristics and long service life in rolling bearings with steel/steel or steel/ceramic friction pairings

If you have any questions, please contact OlieOnline Technical Helpdesk

Product Description Klüber Klüberspeed BF 72-23

Klüberspeed BF 72-23 is a high-performance special grease with a synthetic base oil and a complex urea thickener. The base oil viscosity and the viscosity-temperature characteristics of the base oil allow Klüberspeed BF 72-23 to be used for a wide range of speeds and temperatures.
 

Typical Characteristics

Product specifications :   Klüber Klüberspeed BF 72-23
Article number   004246
Chemical composition, thickener   polyurea
Chemical composition, type of oil   ester oil
Chemical composition, type of oil   synthetic hydrocarbon oil
Lower service temperature   -50 °C / -58 °F
Upper service temperature   120 °C / 248 °F
Colour space   beige-brown
Texture   homogeneous
Texture   fibrous
Density at 20 °C   approx. 0.92 g/cm³
Worked penetration,  25 °C, lower limit value DIN ISO 2137 220 x 0.1 mm
Worked penetration,  25 °C, upper limit value DIN ISO 2137 250 x 0.1 mm
Kinematic viscosity of the base oil,  40 °C DIN 51562 pt. 01/ASTM D-445/ASTM D 7042 approx. 22 mm²/s
Kinematic viscosity of the base oil,  100 °C DIN 51562 pt. 01/ASTM D-445/ASTM D 7042 approx. 5 mm²/s
Speed factor (n x dm)

 

approx. 2 100 000 mm/min
Shear viscosity at 25 °C, shear rate 300 s-1, equipment: rotational viscometer, lower limit value   2 000 mPas
Shear viscosity at 25°C, shear rate 300 s-1, equipment:rotational viscometer, upper limit value   6 000 mPas
Corrosion inhibiting properties of lubricating greases,  (SKF-EMCOR), test duration:
1 week, distilled water
 DIN 51802 <= 1 corrosion degree
Flow pressure of lubricating greases,  test temperature: -50 °C DIN 51805-2 <= 1 400 mbar
Klüber spindle bearing test- HC7010E, F ax=100 N, n=32500 rpm, F 50   >= 1 200 h
Oil separation,  after 7 d/40 °C DIN 51817 N <= 3 % by weight
Water resistance,  3 h/90 °C, rating  DIN 51807 pt. 01 1 - 90
Minimum shelf life from the date of manufacture - in a dry, frost-free place and in the unopened
original container, approx
  36 months

 

Application notes

Klüberspeed BF 72-23 can be filled into the bearings using normal grease application tools (e.g. spatula, grease gun). Application by means of central lubricating systems and metering devices is also possible. The possibility of a change in colour is inherent in this product concept. It has, however, no influence on product performance.
 

FAQ

Questions and Answers

Add your question

There are no entries.


Additional Information

Additional Information

Brand Klüber
ACEA DIN ISO OEM No
OEM Approval No