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.

Part No.	OD (in)	ID (in)	Stock/ Lead Time	Price EA	Order
Single Hole Round Ceramic Insulator
R1195	0.020	0.008	DISCONTINUED	---	---
R1196	0.025	0.012	48 hours^†Standard lead time for ceramics is 48 hours.	$35.75	Qty
R17	0.031	0.020	48 hours^†Standard lead time for ceramics is 48 hours.	$33.08^‡10 or more: 5% off; 50 or more: 10% off.	Qty
R1198	0.047	0.016	48 hours^†Standard lead time for ceramics is 48 hours.	$13.50	Qty
R44	0.050	0.020	101	$13.50	Qty
R16	0.062	0.031	31	$15.24	Qty
R1200	0.078	0.047	2	$19.00	Qty
R45	0.094	0.040	48 hours^†Standard lead time for ceramics is 48 hours.	$17.06	Qty
R1201	0.094	0.062	48 hours^†Standard lead time for ceramics is 48 hours.	$32.19	Qty
R46	0.100	0.050	358	$13.50	Qty
R15	0.125	0.062	48 hours^†Standard lead time for ceramics is 48 hours.	CALL	Qty
R18	0.156	0.093	14	$73.95	Qty
R14	0.188	0.062	7	$13.50	Qty
R13	0.188	0.094	19	CALL	Qty
R19	0.188	0.125	48 hours^†Standard lead time for ceramics is 48 hours.	$13.50	Qty
R50	0.218	0.156	12	$13.50	Qty
R1206	0.219	0.109	12	CALL	Qty
R12	0.250	0.062	2	CALL	Qty
R11	0.250	0.094	1	$56.94	Qty
R10	0.250	0.125	6	CALL	Qty
R51	0.250	0.156	107	$17.50	Qty
R1209	0.250	0.187	10	$13.50	Qty
‡ Quantity discount 10 or more: 5% off; 50 or more: 10% off.
* Call for availability. † Standard lead time for ceramics is 48 hours.
Ordering information. International (non-US) prices available through your local dealer.