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All Categories > Lord Vibration Mounts > Center Bonded Mounts > CBA Series Center Bonded Mounts > Item # CBA33-1200  
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Item # CBA33-1200, CBA Series Center Bonded Mounts


  • 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.




Specifications  · Installation Dimensions  · General Description  · Application Engineering Assistance  · Note

Specifications

Maximum Axial Static Load Rating at Deflection
1200 lbs at 0.11 in
5338 N at 2.8 mm

Dimension A (± 0.015)
83.8 mm

Dimension B
0.81 in
20.3 mm

Dimension C (± 0.015)
1.62 in
41.1 mm

Dimension D (± 0.02)
2.50 in
63.5 mm

Dimension E (± 0.015)
1.94 in
49.3 mm

Dimension F (± 0.02)
0.88 in
22.4 mm

Metal Parts
Low Carbon Steel

Size Imperial (Recommended Bolt Information)
3/4

Size Metric (Recommended Bolt Information)
M18

Grade or Class SAE J429 (Recommended Bolt Information)
2

Grade or Class SAE J1199 (Recommended Bolt Information)
5.8

Nominal Dynamic - Static Spring Rate Ratio1
1.15

Tolerances for Dimensions
.xx = ± 0.03 in. (± 0.762 mm)
.xxx = ± 0.015 in. (± 0.381 mm)

Washer
J-2049-55, Head Washer
J-2049-69, Tail Washer
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)


Installation Dimensions

Dimension H
0.81 in
20.6 mm

Dimension I
3.88 in
98.6 mm

Dimension K
3.00 in
76.2 mm

Dimension SD (± 0.03)
1.50 in
38.1 mm

Dimension R (± 0.015)
0.06 in
1.5 mm

Dimension T (± 0.03)
0.88 in
22.4 mm


General Description
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
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
Non-Stock Item, please contact Lord Corporation for availability
Mounts and washers supplied by Lord.
Washers must be ordered separately.


 MORE IMAGES 

·  Installation View of CBA Series Center Bonded Mounts


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Center Bonded Mounts
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