Inch and Metric Size, Aluminum
Solid Disk Handwheels
With or Without Revolving Handle
GN 321
GN 321

GN 321 GN 321
Specification
Information

Handwheel body: Aluminum, gravity die-cast
Contact face of hub machined
Inner disk: Matte gray shot blasted satin finish
Handwheel rim: Turned and highly polished on all sides
Rim is concentric and square to bore.
Revolving handle: Matte black nylon plastic hand piece with
zinc plated steel threaded spindle, GN 598 series

No mounting hole in handwheel rim for handwheel without handle
Handle shipped loose; mounting of handle is required

Call our sales staff for pricing and delivery on your modification requirements.
Shipping
Disk handwheels GN 321 are distinguished by modern
design.
The highly polished rim and the shot blast finish does not,
for most applications, require painting or other surface
treatments.
Countersunk washers for handwheel retention, see GN 184.
Disk handwheels matte black plastic coated, see GN 323. Special inch and metric bores available upon request.
Other modifications such as keyways, set screw holes,
etc. available upon request.


See our technical section for bore sizes,
other modifications and tolerances.
CLICK ON PART NUMBER FOR PRICE (and option to add to cart)
For CAD download instructions, click
HERE
Inch Table

Dimensions in:

inches
(millimeters)

Part Number
d1
d2
Through
Bore
d3
b
l1
l2
l3
Handle
Thread
l4
With
Handle
Without
Handle
3.15
(80)
.375
1.02
(26)
.51
(13)
.63
(16)
1.02
(26)
.71
(18)
M6 x 1.0
1.67
(42.5)
.500
3.94
(100)
.375
1.10
(28)
.55
(14)
.67
(17)
1.18
(30)
.83
(21)
M6 x 1.0
2.07
(52.5)
.500
4.92
(125)
.500
1.22
(31)
.59
(15)
.71
(18)
1.30
(33)
.91
(23)
M8 x 1.25
2.66
(67.5)
5.51
(140)
.625
1.42
(36)
.65
(16.5)
.75
(19)
1.42
(36)
.91
(23)
M8 x 1.25
2.66
(67.5)
6.30
(160)
.500
1.42
(36)
.71
(18)
.79
(20)
1.54
(39)
1.02
(26)
M10 x 1.5
3.25
(82.5)
.625
7.87
(200)
.625
1.77
(45)
.81
(20.5)
.94
(24)
1.77
(45)
1.02
(26)
M10 x 1.5
3.25
(82.5)
.750
9.84
(250)
.750
1.89
(48)
.91
(23)
1.10
(28)
2.01
(51)
1.10
(28)
M10 x 1.5
3.64
(92.5)
Metric Table

Dimensions in:

millimeters
(inches)

Part Number
d1
d2
Through
Bore
d3
b
l1
l2
l3
O
Handle
Thread
l4
With
Handle
Without
Handle
80
(3.15)
8
26
(1.02)
13
(.51)
16
(.63)
26
(1.02)
18
(.71)
M6 x 1.0
42.5
(1.67)
10
12
100
(3.94)
8
28
(1.10)
14
(.55)
17
(.67)
30
(1.18)
21
(.83)
M6 x 1.0
52.5
(2.07)
10
12
125
(4.92)
10
31
(1.22)
15
(.59)
18
(.71)
33
(1.30)
23
(.91)
M8 x 1.25
67.5
(2.66)
12
140
(5.51)
14
36
(1.42)
16.5
(.65)
19
(.75)
36
(1.42)
23
(.91)
M8 x 1.25
67.5
(2.66)
160
(6.30)
12
36
(1.42)
18
(.71)
20
(.79)
39
(1.54)
26
(1.02)
M10 x 1.5
82.5
(3.25)
14
200
(7.87)
18
45
(1.77)
20.5
(.81)
24
(.94)
45
(1.77)
26
(1.02)
M10 x 1.5
82.5
(3.25)
250
(9.84)
22
48
(1.89)
23
(.91)
28
(1.10)
51
(2.01)
28
(1.10)
M10 x 1.5
92.5
(3.64)