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System of Measurement
Inch
Metric
Diameter
1
/
3
2
"
3
/
6
4
"
1
/
1
6
"
5
/
6
4
"
3
/
3
2
"
1
/
8
"
5
/
3
2
"
3
/
1
6
"
7
/
3
2
"
1
/
4
"
5
/
1
6
"
3
/
8
"
7
/
1
6
"
1
/
2
"
9
/
1
6
"
Length
3
/
8
"
7
/
1
6
"
5
/
8
"
1
1
/
1
6
"
1
1
/
4
"
1
3
/
8
"
1
1
/
2
"
1
3
/
4
"
2
"
2
1
/
4
"
2
7
/
1
6
"
2
1
/
2
"
3
"
3
1
/
4
"
3
1
/
2
"
Material
Aluminum
Stainless Steel
Steel
End Type
D-Profile
Hollow
Keyed
Retaining Ring Groove
Shaft Collar
Splined
Step Down
Straight
Tapped
Threaded
Shaft Motion
Linear
Linear and Rotary
Rotary
Spiral
Mechanical Finish
Polished
Precision Ground
Turned
Shaft Diameter
1/4"
3/8"
1/2"
5/8"
3/4"
1"
1
1/4"
1
1/2"
2"
10 mm
12 mm
16 mm
20 mm
25 mm
30 mm
40 mm
50 mm
Edge Type
Chamfered
Straight
Component
Shaft
Support Rail
Support-Rail Shaft
Hardness Rating
Soft
Medium
Hard
Extra Hard
Ultra Hard
Not Rated
Hardness
B
r
i
n
e
l
l
1
2
0
B
r
i
n
e
l
l
1
5
0
B
r
i
n
e
l
l
1
6
0
B
r
i
n
e
l
l
1
6
7
B
r
i
n
e
l
l
1
9
0
B
r
i
n
e
l
l
1
9
7
B
r
i
n
e
l
l
2
0
3
B
r
i
n
e
l
l
2
2
5
R
o
c
k
w
e
l
l
B
7
0
R
o
c
k
w
e
l
l
B
7
5
R
o
c
k
w
e
l
l
B
8
0
R
o
c
k
w
e
l
l
B
8
3
R
o
c
k
w
e
l
l
B
8
4
R
o
c
k
w
e
l
l
B
8
5
R
o
c
k
w
e
l
l
B
8
7
Shaft Type
Keyed
Round
Round with Support Rail
Screw
Spline
Thread Size
5-40
8-32
10-24
10-32
1/4"
-20
5/16"
-18
3/8"
-16
7/16"
-14
1/2"
-13
1/2"
-20
5/8"
-11
5/8"
-18
3/4"
-10
3/4"
-16
7/8"
-9
1"-8
1"-14
M3
M4
M5
M6
M8
M10
M12
M16
M18
Rail Width
1
/
2
"
0
.
5
1
6
"
3
/
4
"
1
"
1
1
/
3
2
"
1
.
1
6
"
1
.
3
2
8
"
1
1
/
2
"
1
1
9
/
3
2
"
1
.
8
3
"
1
.
9
2
1
"
2
"
3
"
5
m
m
7
m
m
Center Height
7/16"
1/2"
11/16"
7/8"
15/16"
1
1/8"
1
3/16"
1
1/2"
1
3/4"
2
1/8"
2
1/2"
17 mm
18 mm
20 mm
22 mm
23 mm
25 mm
27 mm
28 mm
30 mm
33 mm
35 mm
38 mm
42 mm
53 mm
Keyway Length
1
49/64"
1
51/64"
2
3/16"
2
1/2"
3"
4"
6"
9"
12"
14"
18"
24"
36"
48"
60"
72"
120"
144"
200 mm
300 mm
400 mm
500 mm
1,000 mm
1,200 mm
1,500 mm
1,800 mm
2,000 mm
REACH
Compliant
Not Compliant
Export Control Classification Number (ECCN)
1C999
EAR99
DFARS Specialty Metals
Compliant
Exempt
RoHS
Compliant
Compliant with Exemptions
Not Compliant
Keyway Width
3/32"
0.094"
1/8"
3/16"
0.188"
1/4"
5/16"
0.313"
3/8"
1/2"
0.625"
0.75"
2 mm
3 mm
4 mm
5 mm
6 mm
8 mm
12 mm
14 mm
Mounting Hole Center-to-Center Width
1"
1
1/8"
1
1/4"
1
1/2"
1
7/8"
2
1/4"
29 mm
33 mm
37 mm
42 mm
51 mm
Bearing Type
Ball
Plain
Roller
Heat Treatment
Case Hardened
Hardened
Stress Relieved
Construction
Multipiece
One Piece
Two Piece
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4,226 Products
Power Transmission
Shafts
Transmit power, motion, and speed between machine components
3,173 products
Linear Bearings
Minimize friction as parts move along a shaft
195 products
Linear Bearing Brakes
Lock bearings in place on a shaft for precise positioning
10 products
Guide Rail Carriages
Carry loads along guide rails on accurate and repeatable paths in automated systems
389 products
Shaft Collars
Hold and position parts on a shaft, or limit shaft movement
18 products
Ball Screw/Splines
Transmit rotary power, move loads along the shaft, or do both at once
3 products
Splines and Spline Bearings
Transmit rotary power or move loads along the length of splines
35 products
The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)