Metric Size,
Guide Rollers

GN 753

RoHS Compliant

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Specification
Information

Outer ring: Plastic (Polyacetal POM)
Inner ring / balls: Steel, blank
Threaded stud: Steel, zinc plated


GN 753 guide rollers are suitable for moving or guiding smaller loads. They are commonly used in drive engineering.
With the radial load bearing capacity given in the table, the guide rollers reach a minimum run time of 1 million revolutions. In general, the guide rollers should not be used under axial load.
Working temperature: 0-40°C (32-104°F).

 
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Type ZL - Cylindrical

Dimensions in:

millimeters
(inches)

Part Number
d1
d2
Bore
d3
Thread
d4
b
Radial
load bearing
capacity in N
max. 300 RPM
Type 1
With Bore
Type 2
With Threaded Stud
--
19
(.75)
B5
--
8.2
(.32)
6
(.24)
49
--
19
(.75)
--
M6 x 1.0 8.2
(.32)
6
(.24)
49
--
19
(.75)
B6
--
8.2
(.32)
6
(.24)
49
--
22
(.87)
B6
--
9.5
(.37)
7
(.28)
196
--
22
(.87)
--
M6 x 1.0
9.5
(.37)
7
(.28)
196
--
22
(.87)
B8
--
11
(.43)
7
(.28)
196
--
26
(1.02)
B6
--
9.5
(.37)
7
(.28)
196
--
26
(1.02)
--
M6 x 1.0
9.5
(.37)
7
(.28)
196
--
26
(1.02)
B10
--
13
(.51)
8
(.31)
196
 
 Type KV - Convex

Dimensions in:

millimeters
(inches)

Part Number
d1
d2
Bore
d3
Thread
d4
b
r1
Radial
load bearing
capacity in N
max. 300 RPM
Type 1
With Bore
Type 2
With Threaded Stud
--
19
(.75)
B5
--
8.2
(.32)
6
(.24)
5
(.20)
49
--
19
(.75)
--
M6 x 1.0 8.2
(.32)
6
(.24)
5
(.20)
49
--
22
(.87)
B6
--
9.5
(.37)
7
(.28)
5
(.20)
196
--
22
(.87)
--
M6 x 1.0
9.5
(.37)
7
(.28)
5
(.20)
196
--
26
(1.02)
B6
--
9.5
(.37)
7
(.28)
5
(.20)
196
--
26
(1.02)
--
M6 x 1.0
9.5
(.37)
7
(.28)
5
(.20)
196
 
 Type KK - Concave

Dimensions in:

millimeters
(inches)

Part Number
d1
d2
Bore
d3
Thread
d4
d5
b
r2
Radial
load bearing
capacity in N
max. 300 RPM
Type 1
With Bore
Type 2
With Threaded Stud
--
19
(.75)
B5
--
8.2
(.32)
17
(.67)
6
(.24)
1.75
(.06)
39
--
19
(.75)
--
M6 x 1.0 8.2
(.32)
17
(.67)
6
(.24)
1.75
(.06)
39
--
22
(.87)
B6
--
9.5
(.37)
19.2
(.76)
7
(.28)
2.5
(.10)
156
--
22
(.87)
--
M6 x 1.0
9.5
(.37)
19.2
(.76)
7
(.28)
2.5
(.10)
156
--
26
(1.02)
B6
--
9.5
(.37)
23.2
(.92)
7
(.28)
2.5
(.10)
156
--
26
(1.02)
--
M6 x 1.0
9.5
(.37)
23.2
(.92)
7
(.28)
2.5
(.10)
156
 
 Type KF - V-Groove Shaped

Dimensions in:

millimeters
(inches)

Part Number
d1
d2
Bore
d3
Thread
d4
d6 b
r3
Radial
load bearing
capacity in N
max. 300 RPM
Type 1
With Bore
Type 2
With Threaded Stud
--
19
(.75)
B5
--
8.2
(.32)
17
(.67)
6
(.24)
.06
(.02)
39
--
19
(.75)
--
M6 x 1.0 8.2
(.32)
17
(.67)
6
(.24)
.06
(.02)
39
--
22
(.87)
B6
--
9.5
(.37)
19
(.75)
7
(.28)
.06
(.02)
156
--
22
(.87)
--
M6 x 1.0
9.5
(.37)
19
(.75)
7
(.28)
.06
(.02)
156
--
26
(1.02)
B6
--
9.5
(.37)
23
(.91)
7
(.28)
.06
(.02)
156
--
26
(1.02)
--
M6 x 1.0
9.5
(.37)
23
(.91)
7
(.28)
.06
(.02)
156
 
 Type KR - Circular (O-Ring)

Dimensions in:

millimeters
(inches)

Part Number
d1
d2
Bore
d3
Thread
d4
d6 b
r3
Radial
load bearing
capacity in N
max. 300 RPM
Type 1
With Bore
Type 2
With Threaded Stud
--
19
(.75)
B5
--
8.2
(.32)
17
(.67)
6
(.24)
.06
(.02)
39
--
19
(.75)
--
M6 x 1.0 8.2
(.32)
17
(.67)
6
(.24)
.06
(.02)
39
--
22
(.87)
B6
--
9.5
(.37)
19
(.75)
7
(.28)
.06
(.02)
156
--
22
(.87)
--
M6 x 1.0
9.5
(.37)
19
(.75)
7
(.28)
.06
(.02)
156
--
26
(1.02)
B6
--
9.5
(.37)
23
(.91)
7
(.28)
.06
(.02)
156
--
26
(1.02)
--
M6 x 1.0
9.5
(.37)
23
(.91)
7
(.28)
.06
(.02)
156