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K69 Series Compression Mounts (Fail-Safe) |
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K69 Series Features
- Low Cost.
- Ease of installation.
- Encapsulated in Neoprene for use in marine, food processing, and chemical applications.
- Bottom mounting surfaces are ribbed for improved grip.
- Rated for higher loads due to the interlocking metal design.
- Seismic rating of 1g (acceleration of gravity).
- Available in English and Metric hardware.
- Six sizes with 5 load ranges for each size.
- Wide load range from 46 to 8400 pounds of static compressive loads.
- Fail-safe patented designs with interlocking metals.
- No need for snubbing washers.
- Excellent performance with one, two, three, four and five cylinder engines.
- High and Low frequency applications.
- All directional mounts can be used in shear, tension, and compression applications.
- Suited for low mounting applications.
K69 Series Applications
- Motors, generators, and compressors
- HVAC equipment
- Chemical and food processing equipment
- Centrifuges and pumps
- Highway and off-highway machinery
- Trucks, buses, lifts and rail transportation
- Marine equipment and ATV's
- Fans, blowers and portable power equipment
- Seismic protection in earthquake zones
K69 Series Material Data
- Neoprene elastomer available in 30, 40, 50, 60, & 70 Durometer Shore A
- Operating temperature range (-20° F to 180° F)
- Ozone resistant
- Oil, gasoline and solvent resistant
- Flame resistant
- Structure made of corrosion resistant carbon steel
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| Karman Rubber offers the largest selection of
compression style fail-safe designed mounts
available anywhere. With compressive loads starting
at just 46 pounds (20 kg) the patent pending K692
Vibro-Isolator® is the smallest compression style
fail-safe designed fl ange mount in the world. Totally
encapsulated in the Neoprene elastomer the K692,
K635, K696, K697, K698, and K699 mounts are ideally
suited toward harsh marine environments or constant
wash down applications.
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Printable Version
Convert to Metric
| Part Number |
Mount Diameter
(A) |
Top Diameter
(B) |
Mounting Holes
on center
(C) |
Length
(D) |
Thread Tap
or Hole Size
(E) |
Width
(F) |
Height
(G) |
Insert Thickness
(H) |
Flange Thickness
(H2) |
Washer Thickness
Washer
(I) |
Mounting Holes
(J) |
Spring Rate
LBS/INS |
Max. Rec.
Deflection |
Max. Load
in LBsMax. Defletion |
Part Weight
in Ounces |
| K6920-32 |
1.13" |
.92" |
1.75" |
2.27" |
1/4-20 |
1.25" |
.75" |
.05" |
.14" |
N/A |
.26" |
879 |
.052" |
46 |
0.95 |
| K6920-42 |
1.13" |
.92" |
1.75" |
2.27" |
1/4-20 |
1.25" |
.75" |
.05" |
.14" |
N/A |
.26" |
1687 |
.052" |
87 |
0.95 |
| K6920-52 |
1.13" |
.92" |
1.75" |
2.27" |
1/4-20 |
1.25" |
.75" |
.05" |
.14" |
N/A |
.26" |
2230 |
.052" |
115 |
0.95 |
| K6920-62 |
1.13" |
.92" |
1.75" |
2.27" |
1/4-20 |
1.25" |
.75" |
.05" |
.14" |
N/A |
.26" |
2643 |
.052" |
137 |
0.95 |
| K6920-72 |
1.13" |
.92" |
1.75" |
2.27" |
1/4-20 |
1.25" |
.75" |
.05" |
.14" |
N/A |
.26" |
3441 |
.052" |
179 |
0.95 |
| K6920-M632 |
1.13" |
.92" |
1.75" |
2.27" |
M6X1.0 |
1.25" |
.75" |
.05" |
.14" |
N/A |
.26" |
879 |
.052" |
46 |
0.95 |
| K6920-M642 |
1.13" |
.92" |
1.75" |
2.27" |
M6X1.0 |
1.25" |
.75" |
.05" |
.14" |
N/A |
.26" |
1687 |
.052" |
87 |
0.95 |
| K6920-M652 |
1.13" |
.92" |
1.75" |
2.27" |
M6X1.0 |
1.25" |
.75" |
.05" |
.14" |
N/A |
.26" |
2230 |
.052" |
115 |
0.95 |
| K6920-M662 |
1.13" |
.92" |
1.75" |
2.27" |
M6X1.0 |
1.25" |
.75" |
.05" |
.14" |
N/A |
.26" |
2643 |
.052" |
137 |
0.95 |
| K6920-M672 |
1.13" |
.92" |
1.75" |
2.27" |
M6X1.0 |
1.25" |
.75" |
.05" |
.14" |
N/A |
.26" |
3441 |
.052" |
179 |
0.95 |
| K6350-32 |
1.50" |
1.20" |
2.375" |
3.13" |
5/16-18 |
1.73" |
1.02" |
.07" |
.19" |
N/A |
.34" |
1200 |
.08" |
85 |
2.7 |
| K6350-42 |
1.50" |
1.20" |
2.375" |
3.13" |
5/16-18 |
1.73" |
1.02" |
07" |
.19" |
N/A |
.34" |
2200 |
.08" |
160 |
2.7 |
| K6350-52 |
1.50" |
1.20" |
2.375" |
3.13" |
5/16-18 |
1.73" |
1.02" |
.07" |
.19" |
N/A |
.34" |
3100 |
.08" |
250 |
2.7 |
| K6350-62 |
1.50" |
1.20" |
2.375" |
3.13" |
5/16-18 |
1.73" |
1.02" |
.07" |
.19" |
N/A |
.34" |
4300 |
.08" |
340 |
2.7 |
| K6350-72 |
1.50" |
1.20" |
2.375" |
3.13" |
5/16-18 |
1.73" |
1.02" |
.07" |
.19" |
N/A |
.34" |
8500 |
.08" |
570 |
2.7 |
| K6350-M832 |
1.50" |
1.20" |
2.375" |
3.13" |
M8X1.25 |
1.73" |
1.02" |
.07" |
.19" |
N/A |
.34" |
1200 |
.08" |
85 |
2.7 |
| K6350-M842 |
1.50" |
1.20" |
2.375" |
3.13" |
M8X1.25 |
1.73" |
1.02" |
.07" |
.19" |
N/A |
.34" |
2200 |
.08" |
160 |
2.7 |
| K6350-M852 |
1.50" |
1.20" |
2.375" |
3.13" |
M8X1.25 |
1.73" |
1.02" |
.07" |
.19" |
N/A |
.34" |
3100 |
.08" |
250 |
2.7 |
| K6350-M862 |
1.50" |
1.20" |
2.375" |
3.13" |
M8X1.25 |
1.73" |
1.02" |
.07" |
.19" |
N/A |
.34" |
4300 |
.08" |
340 |
2.7 |
| K6350-M872 |
1.50" |
1.20" |
2.375" |
3.13" |
M8X1.25 |
1.73" |
1.02" |
.07" |
.19" |
N/A |
.34" |
8500 |
.08" |
570 |
2.7 |
| K6960-32 |
2.15" |
1.60" |
3.00" |
3.81" |
3/8-16 |
2.32" |
1.25" |
.12" |
.24" |
.065" |
.34" |
2100 |
.10" |
210 |
6.5 |
| K6960-42 |
2.15" |
1.60" |
3.00" |
3.81" |
3/8-16 |
2.32" |
1.25" |
.12" |
.24" |
.065" |
.34" |
3700 |
.10" |
340 |
6.5 |
| K6960-52 |
2.15" |
1.60" |
3.00" |
3.81" |
3/8-16 |
2.32" |
1.25" |
.12" |
.24" |
.065" |
.34" |
5200 |
.10" |
520 |
6.5 |
| K6960-62 |
2.15" |
1.60" |
3.00" |
3.81" |
3/8-16 |
2.32" |
1.25" |
.12" |
.24" |
.065" |
.34" |
6800 |
.10" |
680 |
6.5 |
| K6960-72 |
2.15" |
1.60" |
3.00" |
3.81" |
3/8-16 |
2.32" |
1.25" |
.12" |
.24" |
.065" |
.34" |
9400 |
08" |
750 |
6.5 |
| K6960-M832 |
2.15" |
1.60" |
3.00" |
3.81" |
M8X1.25 |
2.32" |
1.25" |
.12" |
.24" |
.065" |
.34" |
2100 |
.10" |
210 |
6.5 |
| K6960-M842 |
2.15" |
1.60" |
3.00" |
3.81" |
M8X1.25 |
2.32" |
1.25" |
.12" |
.24" |
.065" |
.34" |
3700 |
.10" |
340 |
6.5 |
| K6960-M852 |
2.15" |
1.60" |
3.00" |
3.81" |
M8X1.25 |
2.32" |
1.25" |
.12" |
.24" |
.065" |
.34" |
5200 |
.10" |
520 |
6.5 |
| K6960-M862 |
2.15" |
1.60" |
3.00" |
3.81" |
M8X1.25 |
2.32" |
1.25" |
.12" |
.24" |
.065" |
.34" |
6800 |
.10" |
680 |
6.5 |
| K6960-M872 |
2.15" |
1.60" |
3.00" |
3.81" |
M8X1.25 |
2.32" |
1.25" |
.12" |
.24" |
.065" |
.34" |
8400 |
.08" |
750 |
6.5 |
| K6980-B32 |
3.23" |
2.42" |
4.12" |
5.50" |
1/2-13 |
3.37" |
1.78" |
.12" |
.24" |
.12" |
.51" |
3800 |
.125" |
471 |
17 |
| K6980-B42 |
3.23" |
2.42" |
4.12" |
5.50" |
1/2-13 |
3.37" |
1.78" |
.12" |
.24" |
.12" |
.51" |
5800 |
.125" |
713 |
17 |
| K6980-B52 |
3.23" |
2.42" |
4.12" |
5.50" |
1/2-13 |
3.37" |
1.78" |
.12" |
.24" |
.12" |
.51" |
7500 |
.125" |
940 |
17 |
| K6980-B62 |
3.23" |
2.42" |
4.12" |
5.50" |
1/2-13 |
3.37" |
1.78" |
.12" |
.24" |
.12" |
.51" |
8650 |
.125" |
1064 |
17 |
| K6980-B72 |
3.23" |
2.42" |
4.12" |
5.50" |
1/2-13 |
3.37" |
1.78" |
.12" |
.24" |
.12" |
.51" |
13000 |
.125" |
1600 |
17 |
| K6980-M1232 |
3.23" |
2.42" |
4.12" |
5.50" |
M12X1.75 |
3.37" |
1.78" |
.12" |
.24" |
.12" |
.51" |
3800 |
.125" |
471 |
17 |
| K6980-M1242 |
3.23" |
2.42" |
4.12" |
5.50" |
M12X1.75 |
3.37" |
1.78" |
.12" |
.24" |
.12" |
.51" |
5800 |
.125" |
713 |
17 |
| K6980-M1252 |
3.23" |
2.42" |
4.12" |
5.50" |
M12X1.75 |
3.37" |
1.78" |
.12" |
.24" |
.12" |
.51" |
7500 |
.125" |
940 |
17 |
| K6980-M1262 |
3.23" |
2.42" |
4.12" |
5.50" |
M12X1.75 |
3.37" |
1.78" |
.12" |
.24" |
.12" |
.51" |
8650 |
.125" |
1064 |
17 |
| K6980-M1272 |
3.23" |
2.42" |
4.12" |
5.50" |
M12X1.75 |
3.37" |
1.78" |
.12" |
.24" |
.12" |
.51" |
13000 |
.125" |
1600 |
17 |
| K6990-C32 |
3.91" |
3.10" |
5.00" |
6.41" |
3/4-10 HD |
4.09" |
1.84" |
.12" |
.24" |
.12" |
.53" |
7577 |
.125" |
640 |
29 |
| K6990-C42 |
3.91" |
3.10" |
5.00" |
6.41" |
3/4-10 HD |
4.09" |
1.84" |
.12" |
.24" |
.12" |
.53" |
9285 |
.125" |
990 |
29 |
| K6990-C52 |
3.91" |
3.10" |
5.00" |
6.41" |
3/4-10 HD |
4.09" |
1.84" |
.12" |
.24" |
.12" |
.53" |
13071 |
.125" |
1660 |
29 |
| K6990-C62 |
3.91" |
3.10" |
5.00" |
6.41" |
3/4-10 HD |
4.09" |
1.84" |
.12" |
.24" |
.12" |
.53" |
20119 |
.125" |
2145 |
29 |
| K6990-C72 |
3.91" |
3.10" |
5.00" |
6.41" |
3/4-10 HD |
4.09" |
1.84" |
.12" |
.24" |
.12" |
.53" |
34400 |
.125" |
3245 |
29 |
| K6990-M2032 |
3.91" |
3.10" |
5.00" |
6.41" |
M20X2.5 |
4.09" |
1.84" |
.12" |
.24" |
.12" |
.53" |
7577 |
.125" |
640 |
29 |
| K6990-M2042 |
3.91" |
3.10" |
5.00" |
6.41" |
M20X2.5 |
4.09" |
1.84" |
.12" |
.24" |
.12" |
.53" |
9285 |
.125" |
990 |
29 |
| K6990-M2052 |
3.91" |
3.10" |
5.00" |
6.41" |
M20X2.5 |
4.09" |
1.84" |
.12" |
.24" |
.12" |
.53" |
13071 |
.125" |
1660 |
29 |
| K6990-M2062 |
3.91" |
3.10" |
5.00" |
6.41" |
M20X2.5 |
4.09" |
1.84" |
.12" |
.24" |
.12" |
.53" |
20119 |
.125" |
2145 |
29 |
| K6990-M2072 |
3.91" |
3.10" |
5.00" |
6.41" |
M20X2.5 |
4.09" |
1.84" |
.12" |
.24" |
.12" |
.53" |
34400 |
.125" |
3245 |
29 |
| K6970-C32 |
4.93" |
4.12" |
6.00" |
7.41" |
3/4-10 HD |
5.10" |
2.25" |
.156" |
.27" |
.12" |
.63" |
13375 |
.17" |
1735 |
51 |
| K6970-C42 |
4.93" |
4.12" |
6.00" |
7.41" |
3/4-10 HD |
5.10" |
2.25" |
.156" |
.27" |
.12" |
.63" |
20750 |
.17" |
2630 |
51 |
| K6970-C52 |
4.93" |
4.12" |
6.00" |
7.41" |
3/4-10 HD |
5.10" |
2.25" |
.156" |
.27" |
.12" |
.63" |
24264 |
.17" |
3650 |
51 |
| K6970-C62 |
4.93" |
4.12" |
6.00" |
7.41" |
3/4-10 HD |
5.10" |
2.25" |
.156" |
.27" |
.12" |
.63" |
39058 |
.17" |
5720 |
51 |
| K6970-C72 |
4.93" |
4.12" |
6.00" |
7.41" |
3/4-10 HD |
5.10" |
2.25" |
.156" |
.27" |
.12" |
.63" |
49509 |
.17" |
7750 |
51 |
| K6970-M2032 |
4.93" |
4.12" |
6.00" |
7.41" |
M20X2.5 |
5.10" |
2.25" |
.156" |
.27" |
.12" |
.63" |
13375 |
.17" |
1735 |
51 |
| K6970-M2042 |
4.93" |
4.12" |
6.00" |
7.41" |
M20X2.5 |
5.10" |
2.25" |
.156" |
.27" |
.12" |
.63" |
20750 |
.17" |
2630 |
51 |
| K6970-M2052 |
4.93" |
4.12" |
6.00" |
7.41" |
M20X2.5 |
5.10" |
2.25" |
.156" |
.27" |
.12" |
.63" |
24264 |
.17" |
3650 |
51 |
| K6970-M2062 |
4.93" |
4.12" |
6.00" |
7.41" |
M20X2.5 |
5.10" |
2.25" |
.156" |
.27" |
.12" |
.63" |
39058 |
.17" |
5720 |
51 |
| K6970-M2072 |
4.93" |
4.12" |
6.00" |
7.41" |
M20X2.5 |
5.10" |
2.25" |
.156" |
.27" |
.12" |
.63" |
49509 |
.17" |
7750 |
51 |
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