ASTRO-TEX CO., INC.
ASTRO-TEX CO., INC.
2512 Summit Ave, Suite 311
Plano, TX 75074
Tel: 972.424.8707
Fax: 972.422.9791
Email: sales@astrotex.com
Website: www.AstroTex.com
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  • Vibration isolation in all directions.
  • Noise attenuation.
  • Easy installation because of one-piece design.
  • Low-cost installation.
  • Long service life.
  • Consistent performance because of permanently bonded design.
  • Shock protection in all directions provided by cushioned snubbing, no metal-to-metal bottoming.
  • Standard sizes available from stock.
  • Space-saving size.
  • Captive installation after overload failure when recommended bolt, washer and nut are used.
  • Accommodate English and Metric bolts.
Unit of Measure

Specifications

Color Code

 N/A Yellow

Maximum Axial Static Load Rating at Deflection

 N/A 1779 N at 2.5 mm 400 lbs at 0.1 in

Dimension A (± 0.015)

 N/A 50.8 mm

Dimension B

 N/A 0.545 in13.5 mm

Dimension C (± 0.015)

 N/A 1.38 in35.1 mm

Dimension D (± 0.02)

 N/A 2.00 in50.8 mm

Dimension E (± 0.015)

 N/A 1.45 in36.8 mm

Dimension F (± 0.02)

 N/A 0.75 in19.1 mm

Metal Parts

 N/A High Strength Steel

Size Imperial (Recommended Bolt Information)

 N/A 1/2

Size Metric (Recommended Bolt Information)

 N/A M12

Grade or Class SAE J429 (Recommended Bolt Information)

 N/A 8

Grade or Class SAE J1199 (Recommended Bolt Information)

 N/A 10.9
Nominal Dynamic - Static Spring Rate Ratio1 N/A 1.19

Tolerances for Dimensions

 N/A .xx = ± 0.03 in. (± 0.762 mm)
.xxx = ± 0.015 in. (± 0.381 mm)

Washer

 N/A J-2049-52, Head Washer
J-2049-65, Washer

Installation Dimensions

Dimension H

 N/A 0.69 in17.5 mm

Dimension I

 N/A 2.38 in60.5 mm

Dimension K

 N/A 2.25 in57.2 mm

Dimension L

 N/A 1.38 in35.1 mm

Dimension SD (± 0.03)

 N/A 1.25 in31.8 mm

Dimension R (± 0.015)

 N/A 0.06 in1.5 mm

Dimension T (± 0.03)

 N/A 0.5 in12.7 mm

General Description

N/A Center Bonded Mounts provide flexible suspension systems for mobile, transport-mounted or portable equipment. Typical applications include engines, cabs, fuel tanks, pumps, air conditioning units, compressors and industrial machinery.

Application Engineering Assistance

N/A Frequently, vibration isolation problems require a system engineering analysis. Lord has the computer capability, as well as specialized programs, for analyzing engine/ transmission combinations. The output from this analysis is a mounting proposal which optimizes performance over the complete range of operating speeds. This service is available to you upon request.

Note

N/A Mounts and washers supplied by Lord.
Washers must be ordered separately.

  • 1 This figures can be used to calculate dynamic spring rate or natural frequency based on static values.

    (K DYN = KST x DYN/STATIC Ratio)