catalog data - Thomson Linear

Continuous Support 1CB
Linear Guides
Linear Guide #6
Fully Supported, Highest Performance
Industry Standard Dimensions
INCH
Double Continuously Supported Linear Guide
with 4 Pillow Blocks
Load Rating and
Limit by Direction
Fc
L
L1
B9
Ft
Fs
H
Br
Dynamic
Load Rating
Fc
C
Ft
0.5C
Fs
C
Double Continuously Supported System
with 2 Twin Pillow Blocks
L
L2
Load Limit
C
0.5C
0.5C
Dynamic Load Rating
Load value used in life calculation.
Load Limit
Maximum allowable load applied to bearing.
Continuously Supported Linear Guide 1CB Double with 4 Pillow Blocks
Part
Number
1CB-08-FAO
1CB-12-FAO
1CB-16-FAO
1CB-20-FAO
1CB-24-FAO
(Dimensions in inches)
Nominal
Diameter
L1
H
Br
B9
Pillow
Block
Shaft
Support
Rail
Assembly
.50
.75
1.00
1.25
1.50
1.50
1.88
2.63
3.38
3.75
1.812
2.437
2.937
3.625
4.250
1.50
1.75
2.13
2.50
3.00
2.00
2.75
3.25
4.00
4.75
SPB-8-OPN-XS
SSUPBO-12-XS
SSUPBO-16-XS
SSUPBO-20-XS
SSUPBO-24-XS
SRA-8-XS
SRA-12-XS
SRA-16-XS
SRA-20-XS
SRA-24-XS
Continuously Supported Linear Guide 1CB Double with 2 Twin Pillow Blocks
(Dimensions in inches)
Part
Number
Nominal
Diameter
L2
H
Br
B9
Maximum
Stroke
Length
1CB-08-HAO
1CB-12-HAO
1CB-16-HAO
1CB-20-HAO
1CB-24-HAO
.50
.75
1.00
1.25
1.50
3.5
4.5
6.0
7.5
9.0
1.812
2.437
2.937
3.625
4.250
1.50
1.75
2.13
2.50
3.00
2.00
2.75
3.25
4.00
4.75
L-(3.5)
L-(4.5)
L-(6.0)
L-(7.5)
L-(9.0)
Pillow
Block
Shaft
Support
Rail
Assembly
TWN-8-OPN-XS
SRA-8-XS
SRA-12-XS
SRA-16-XS
SRA-20-XS
SRA-24-XS
SSUTWNO-12-XS
SSUTWNO-16-XS
SSUTWNO-20-XS
SSUTWNO-24-XS
For more information, or to place an order, please contact your local authorized Thomson distributor or
Thomson Industries, at 1-800-554-THOMSON, Fax: 1-800-445-0329, or E-mail at [email protected].
Page 64
The specifications and data in this publication are believed to be accurate and reliable. However, it is the responsibility of the product user to determine the
suitability of Thomson products for a specific application. While defective products will be replaced without charge if promptly returned, no liability is
assumed beyond such replacement.
* Trademark of Thomson Industries, Inc. THOMSON is registered in the U.S. Patent and Trademark Office and in other countries.
Continuously Supported
Linear Guide 1CB Components: †
■ 4 Super Smart Ball Bushing* open
type pillow blocks or 2 Super
Smart Ball Bushing open type twin
pillow blocks.
■ 2 60 Case* LinearRace* shaft
Support Rail Assemblies.
Type SSUPBO Open Type Super Smart Ball Bushing Pillow Block
Type SPB-OPN Open Type Ball Bushing Pillow Block
L1
J1
Part Numbering System
1CB-12-FAO L24
Linear Guide
Designation
Nominal Diameter
Type of Bearing Block
Linear Guide
Length
Type of Support
Type SRA LinearRace Shaft Support Rail Assembly
B9
J
H9
Specifying a Thomson Linear Guide:
1. Determine the proper system for your load and life
requirements. 2. Select the part number. 3. Add the
letter “L” followed by the overall length in inches, as
a suffix to the part number.
Y
X
H5
H8
K
F
B8 B6
Access for
Lubrication †
Type SSUTWN Open Type Super Smart Ball Bushing Twin Pillow Block
Type TWN-OPN Open Type Ball Bushing Twin Pillow Block
L2
J3
B9
J
H9
L
H5
H8
G
H1
Access for
Lubrication ‡
H7
F
B8 B6
Br
‡
Size .500 inch has oil lubricant fitting.
Sizes .625 and above have 1⁄4-28 access for lubrication.
Type SPB-OPN and SSUPBO Pillow Blocks
Part
Number
SPB-8-OPN-XS
SSUPBO-12-XS
SSUPBO-16-XS
SSUPBO-20-XS
SSUPBO-24-XS
Nom.
Dia.
.50
.75
1.00
1.25
1.50
L1
1.50
1.88
2.63
3.38
3.75
H9
1.12
1.56
2.00
2.56
2.94
H8
.687
.937
1.187
1.500
1.750
H5
.25
.31
.38
.43
.50
(Dimensions in Inches)
B9
2.00
2.75
3.25
4.00
4.75
B8
.75
1.00
1.25
1.63
1.88
B6
J
J1
.69 1.69
.94 2.38
1.19 2.88
1.50 3.50
1.75 4.12
1.00
1.25
1.75
2.00
2.50
F
Wt.
Bolt
Hole
#6
#8
#10
#10
1⁄4
.16
.19
.22
.22
.28
lb
.20
.51
1.03
2.15
3.29
Housing Material: Aluminum Alloy Black Anodized
Type TWN-OPN and SSUTWNO Pillow Blocks
Part
Number
TWN-8-OPN-XS
SSUTWNO-12-XS
SSUTWNO-16-XS
SSUTWNO-20-XS
SSUTWNO-24-XS
SRA-8-XS
SRA-12-XS
SRA-16-XS
SRA-20-XS
SRA-24-XS
Nom.
Dia.
H1
.50
.75
1.00
1.25
1.50
1.125
1.500
1.750
2.125
2.500
H7
.19
.25
.25
.31
.38
LinearRace Shaft Support Rail Material:
Aluminum Alloy Black Anodized
1CB-08-FAO
1CB-12-FAO
1CB-16-FAO
1CB-20-FAO
1CB-24-FAO
†
580
3600
6000
7460
12320
J3
3.5
4.5
6.0
7.5
9.0
2.5
3.5
4.5
5.5
6.5
Wt.
lb
.40
1.02
2.06
4.30
6.88
Br
1.50
1.75
2.13
2.50
3.00
(Dimensions in Inches)
K
X
1.00
1.25
1.50
1.88
2.25
4
6
6
6
8
Y
G
2
3
3
3
4
Wt.
Bolt
Hole
lb/ft
#6
#10
1⁄4
5⁄16
5⁄16
.17
.22
.28
.34
.34
1.26
2.50
4.06
6.30
8.60
Maximum length of LinearRace Shaft Support Rail is 72 inches. If longer continuous one-piece LinearRace
Shaft Support Rails are required, contact the Thomson Linear Guide Application Engineering department.
Dynamic Load Rating (C) Matrix
Linear Guide Dynamic Load
Assembly
Rating, C (lbf)
Part No.
(Even Distribution)
L2
Housing Material: Aluminum Alloy Black
Anodized
Type SRA LinearRace Shaft Support Rail Assembly
Part
Number
Nom.
Dia.
.50
.75
1.00
1.25
1.50
(4 million inches travel)
Pillow Block
Part No.
Pillow Block
Dynamic Load
Rating, C (lbf)
SPB-8-OPN-XS
SSUPBO-12-XS
SSUPBO-16-XS
SSUPBO-20-XS
SSUPBO-24-XS
145
900
1500
1865
3080
Dynamic Load Rating (C) Matrix
Linear Guide Dynamic Load
Assembly
Rating, C (lbf)
Part No.
(Even Distribution)
1CB-08-HAO
1CB-12-HAO
1CB-16-HAO
1CB-20-HAO
1CB-24-HAO
580
3600
6040
7460
12320
(4 million inches travel)
Pillow Block
Part No.
TWN-8-OPN-XS
SSUTWNO-12-XS
SSUTWNO-16-XS
SSUTWNO-20-XS
SSUTWNO-24-XS
Pillow Block
Dynamic Load
Rating, C (lbf)
290
1800
3020
3730
6160
Super Ball Bushing* bearings are used in .500 inch size pillow blocks.
For more information, or to place an order, please contact your local authorized Thomson distributor or
Thomson Industries, at 1-800-554-THOMSON, Fax: 1-800-445-0329, or E-mail at [email protected].
The specifications and data in this publication are believed to be accurate and reliable. However, it is the responsibility of the product user to determine the
suitability of Thomson products for a specific application. While defective products will be replaced without charge if promptly returned, no liability is
assumed beyond such replacement.
* Trademark of Thomson Industries, Inc. THOMSON is registered in the U.S. Patent and Trademark Office and in other countries.
Page 65
Linear Guides
Continuously Supported
Linear Guide 1CB Benefits:
■ Requires only one part number to
specify the entire linear guide.
■ Allows for custom table mounting.
■ Used in continuously supported
applications when rigidity is
required.