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Single Hole Round Ceramic Tube Insulators

Catalog A58
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Single Hole Round Ceramic Tube Insulators
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Description

The following single hole alumina ceramic tube type insulators are available in six inch lengths. The tubes are constructed of a pure 99% alumina ceramic that has superior gas and vacuum tightness and excellent insulating properties even at elevated temperatures. They are recommended for use in mass spectrometers and other vacuum systems as feed through lines, thermocouple insulators, and in other applications requiring electrical and thermal insulators. Other types are also available - two hole, four hole insulator tubes, and solid rods.

The following ceramic tubes are supplied in 6 inch lengths. Unless otherwise noted they can also be supplied in longer lengths (up to 24 inches long). We can also custom cut shorter lengths to your specifications. Contact us with your specific requirements.

Other sizes available on request

Tolerances on all diameters are ±0.005"

* R11, R12, R14, and R17 are available in 6 inch lengths only.

Prices shown are for 6 inch lengths.

Single Hole Round Ceramic Insulator
Part No. OD (in)ID (in) Stock/
Lead Time
Price
EA
Order
R1195 0.0200.008 48 hours*Standard lead time for ceramics is 48 hours. $43.00
Qty
R1196 0.0250.012 48 hours*Standard lead time for ceramics is 48 hours. $35.75
Qty
R17 0.0310.020 48 hours*Standard lead time for ceramics is 48 hours. $31.5010 or more: 5% off; 50 or more: 10% off.
Qty
R1198 0.0470.016 48 hours*Standard lead time for ceramics is 48 hours. $13.50
Qty
R44 0.0500.020 48 hours*Standard lead time for ceramics is 48 hours. $13.50
Qty
R16 0.0620.031 48 hours*Standard lead time for ceramics is 48 hours. $13.50
Qty
R1200 0.0780.047 48 hours*Standard lead time for ceramics is 48 hours. $19.00
Qty
R45 0.0940.040 48 hours*Standard lead time for ceramics is 48 hours. $13.50
Qty
R1201 0.0940.062 48 hours*Standard lead time for ceramics is 48 hours. $13.50
Qty
R46 0.1000.050 48 hours*Standard lead time for ceramics is 48 hours. $13.50
Qty
R15 0.1250.062 48 hours*Standard lead time for ceramics is 48 hours. CALL
Qty
R18 0.1560.093 48 hours*Standard lead time for ceramics is 48 hours. CALL
Qty
R14 0.1880.062 48 hours*Standard lead time for ceramics is 48 hours. $13.50
Qty
R13 0.1880.094 48 hours*Standard lead time for ceramics is 48 hours. CALL
Qty
R19 0.1880.125 48 hours*Standard lead time for ceramics is 48 hours. $13.50
Qty
R50 0.2180.156 48 hours*Standard lead time for ceramics is 48 hours. $13.50
Qty
R1206 0.2190.109 48 hours*Standard lead time for ceramics is 48 hours. CALL
Qty
R12 0.2500.062 48 hours*Standard lead time for ceramics is 48 hours. CALL
Qty
R11 0.2500.094 48 hours*Standard lead time for ceramics is 48 hours. CALL
Qty
R10 0.2500.125 48 hours*Standard lead time for ceramics is 48 hours. CALL
Qty
R51 0.2500.156 73CALL
Qty
R1209 0.2500.187 48 hours*Standard lead time for ceramics is 48 hours. $13.50
Qty
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