accurate grease fittings
 an overview

Amongst the top Grease fitting manufacturers in the world we produce over 60 million fittings per annum in our state of the art manufacturing plant located in Chennai, India. An ISO/TS16949 company we are a most favored Grease fittings supplier for most Automotive OEM's across the globe.
An impressive operation comprising of the best Multi Spindle Automats, Automatic light sensor actuated assembly equipment & qualified 6 sigma staff we deliver output under 100 ppm. Almost 50 years of fitting manufacturing experience has translated into what is referred to as the "ACCURATE STANDARD". This is derived from a host of international Standards such as the SAE, BS, DIN, JIS, Is, combined with best manufacturing practices & fine details acquired over this years.

Size, Threads & Lip


 Size
Controlled within +/- 0.001" (25 microns)
(12 times tighter than SAEJ534 tolerance)

 
 
Threads
Super strong
rolled threads

Lip
Formed in turning
perfect concentricity with threads

TESTING

To ensure that you get a certified quality product, free from any defects, all Accurate grease fittings are subjected to rigors of through testing for:

OPERATING PRESSURE

Upto 6000 PSI

ensure that when grease is filled in the nipple at a pressure of 6000 PSI-grease will flow properly and steel ball shall return to original position.

OPENING PRESSURE

Upto 426 PSI

fittings are designed to open at a pressure under 426 PSI.

BACK PRESSURE

Upto 506 PSI

Designed to withstand pressure upto 506 PSI.

Hardness

Hardening
In Seal Quench Furnaces
Eliminates Scaling Ensures perfect control of Case Depth

Hardness
Controlled to a minimum of 83 on rockwell 15N scale

Case Depth
0.005"-0.009"(0.13mm - 0.23mm)

Testing
Fittings are tested with 6.6 lbs load dropped at 90° to
the fittings center line, to ensure proper heat treatment &
resistance of the fitting to impact

Concentricity, Plating & Spring


Concentricity of Ball
within 0.00004" (1 micron)


Plating
Exceeds ASTM B117 standards. Salt spray life of 75 hrs to red rust
Plating thicknees within (5 microns)
*Trivalent plating (Cr 6+ free & RoHS Compliant)


Spring

Special grade 3 German Music Wire ensures accurate opening, pressure
Increased resistance to wear