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Pyrex® Bell Jars

Designed to mate to KJLC baseplates with an L-shaped gasket for an inexpensive chamber.

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Pyrex Bell Jar Packages Ordering Table

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Description Chamber
Height
Chamber O.D. O.D. Tolerance O.H. Tolerance Thickness Open End Flatness Part Number Price In Stock Add Item
VacuCADSM
Description Chamber
Height
Chamber O.D. O.D. Tolerance O.H. Tolerance Thickness Open End Flatness Part Number Price In Stock Add Item
VacuCADSM
PYREX BELL JAR PACKAGE, INC BJ10X12 10" OD X 12" OAL, GUARD & BUNA GASKET
(BJ10X12, BJG10X12, LG10B)
12
10.25
1/8
1/8
4.8mm-10mm
0.007
BJS10X12 P.O.R. Contact KJLC for Availability
N/A
PYREX BELL JAR PACKAGE, INC BJ12X12 12.5" OD X 12" OAL, GUARD & BUNA GASKET
(BJ12X12, BJG12X12, LG12B)
12
12.5
1/8
1/8
4.8mm-10mm
0.007
BJS12X12 P.O.R. Contact KJLC for Availability
N/A
PYREX BELL JAR PACKAGE, INC BJ12X18 12.5" OD X 18" OAL, GUARD & BUNA GASKET
(BJ12X18, BJG12X18, LG12B)
18
12.5
1/8
1/8
4.8mm-10mm
0.007
BJS12X18 P.O.R. Contact KJLC for Availability
N/A
PYREX BELL JAR PACKAGE, INC BJ18X18 18" OD X 18" OAL, GUARD & BUNA GASKET
(BJ18X18, BJG18X18, LG18B)
18
18
1/8
1/4
4.8mm-11mm
0.010
BJS18X18 P.O.R. Contact KJLC for Availability
N/A
PYREX BELL JAR PACKAGE, INC BJ18X24 18" OD X 24" OAL, GUARD & BUNA GASKET
(BJ18X24, BJG18X24, LG18B)
24
18
1/8
1/4
4.8mm-11mm
0.010
BJS18X24 P.O.R. Contact KJLC for Availability
N/A
PYREX BELL JAR PACKAGE, INC BJ18X30 18" OD X 30" OAL, GUARD & BUNA GASKET
(BJ18X30, BJG18X30, LG18B)
30
18
1/8
1/4
4.8mm-11mm
0.010
BJS18X30 P.O.R. Contact KJLC for Availability
N/A
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Package Notes A Buna L-gasket is included at no additional cost. For applications where Buna is unsuitable, please order Flourocarbon or Silicone L-gaskets separately (see Pyrex Bell Jar L-Gaskets table).
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Pyrex Bell Jars Ordering Table

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Description Chamber
Height
Chamber O.D. O.D. Tolerance O.H. Tolerance Thickness Open End Flatness Part Number Price In Stock Add Item
VacuCADSM
Description Chamber
Height
Chamber O.D. O.D. Tolerance O.H. Tolerance Thickness Open End Flatness Part Number Price In Stock Add Item
VacuCADSM
BELL JAR,PYREX,10"OD NOMINAL, 12" HIGH NOMINAL FOR SAFETY REASONS, A BELL JAR GUARD SHOULD BE PURCHASED AND USED WITH ALL PYREX BELL JARS. THE BELL JAR GUARD PART NUMBER FOR BJ10X12 IS BJG10X12.
12
10.25
1/8
1/8
4.8mm-10mm
0.007
BJ10X12 $659.00 Contact KJLC for Availability
N/A
BELL JAR, PYREX, 12-1/2D X 12H FOR SAFETY REASONS, A BELL JAR GUARD SHOULD BE PURCHASED AND USED WITH ALL PYREX BELL JARS. THE BELL JAR GUARD PART NUMBER FOR BJ12X12 IS BJG12X12
12
12.5
1/8
1/8
4.8mm-10mm
0.007
BJ12X12 $842.00 In Stock
N/A
BELL JAR, PYREX, 12-1/2D X 18H FOR SAFETY REASONS, A BELL JAR GUARD SHOULD BE PURCHASED AND USED WITH ALL PYREX BELL JARS. THE BELL JAR GUARD PART NUMBER FOR BJ12X18 IS BJG12X18
18
12.5
1/8
1/8
4.8mm-10mm
0.007
BJ12X18 $934.00 In Stock
N/A
BELL JAR, PYREX, 18"D X 18"H FOR SAFETY REASONS, A BELL JAR GUARD SHOULD BE PURCHASED AND USED WITH ALL PYREX BELL JARS. THE BELL JAR GUARD PART NUMBER FOR BJ18X18 IS BJG18X18
18
18
1/8
1/4
4.8mm-11mm
0.010
BJ18X18 $2,159.00 In Stock
N/A
BELL JAR, PYREX, 18"D X 24"H FOR SAFETY REASONS, A BELL JAR GUARD SHOULD BE PURCHASED AND USED WITH ALL PYREX BELL JARS. THE BELL JAR GUARD PART NUMBER FOR BJ18X24 IS BJG18X24
24
18
1/8
1/4
4.8mm-11mm
0.010
BJ18X24 $2,195.00 Contact KJLC for Availability
N/A
BELL JAR, PYREX, 18"OD NOMINAL 30" HIGH NOMINAL FOR SAFETY REASONS, A BELL JAR GUARD SHOULD BE PURCHASED AND USED WITH ALL PYREX BELL JARS. THE BELL JAR GUARD PART NUMBER FOR BJ18X30 IS BJG18X30
30
18
1/8
1/4
4.8mm-11mm
0.010
BJ18X30 $2,255.00 Contact KJLC for Availability
N/A
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Pyrex Bell Jar Guards Ordering Table

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Description Compatible Bell Jar Part Number Price In Stock Add Item
VacuCADSM
Description Compatible Bell Jar Part Number Price In Stock Add Item
VacuCADSM
BELL JAR GUARD, 10 DIA X 12 HI
BJ10X12
BJG10X12 P.O.R. Contact KJLC for Availability
N/A
BELL JAR GUARD, 12 DIA X 12 HI
BJ12X12
BJG12X12 P.O.R. Contact KJLC for Availability
N/A
BELL JAR GUARD, 12 DIA X 18 HI
BJ12X18
BJG12X18 P.O.R. Contact KJLC for Availability
N/A
BELL JAR GUARD, 18 DIA X 18 HI
BJ18X18
BJG18X18 P.O.R. Contact KJLC for Availability
N/A
BELL JAR GUARD, 18 DIA X 24 HI
BJ18X24
BJG18X24 P.O.R. Contact KJLC for Availability
N/A
BELL JAR GUARD, 18 DIA X 30 HI
BJ18X30
BJG18X30 P.O.R. Contact KJLC for Availability
N/A
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Pyrex Bell Jar L-Gaskets Ordering Table

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Description Material Gasket ID Dim. (A) Dim. (B) Dim. (T1) Dim. (T2) Notes Part Number Price In Stock Add Item
VacuCADSM
Description Material Gasket ID Dim. (A) Dim. (B) Dim. (T1) Dim. (T2) Notes Part Number Price In Stock Add Item
VacuCADSM
LIMITED QTY AVAIL GASKET,BELL JAR,8",FKM
Fluorocarbon
7.75
0.50
0.375
0.103
0.075
Limited availability and specially priced. LG08V P.O.R. Contact KJLC for Availability
N/A
LIMITED QTY AVAIL GASKET,BELL JAR,18",BUNA-N, 17.25"ID,"A"-1.125"
Buna-N
17.25
1.125
0.625
0.125
0.094
Limited availability and specially priced. LG18BP $82.90 Contact KJLC for Availability
N/A
LIMITED QTY AVAIL GASKET,BELL JAR,18",FKM, "A"-1.125","B"-.625"
Fluorocarbon
17.25
1.125
0.625
0.125
0.094
Limited availability and specially priced. LG18V $233.65 Contact KJLC for Availability
N/A

 Notes: 
Limited availability and specially priced.
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