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Sferax Linear Bearings
Bearings Linear Bearings & Shaft Ball Bushings
Explore our comprehensive range of Sferax Linear Ball Bushings, precision-engineered linear bearings designed to deliver smooth, accurate, and jerk-free linear motion without stroke limitations, play, or significant friction and wear. With 48 models available, our selection covers inside diameters from 6mm to 40mm, outside diameters from 10mm to 60mm, and lengths from 18mm to 78mm, ensuring the ideal fit for both compact, space-constrained assemblies and heavy-duty industrial installations. Each bushing is available in a variety of precision grades-including Type B (Medium), BA (Medium Improved), A (Good), XA (Very Good), and ZA (High Precision)-allowing you to match performance requirements to your specific application. Suitable for use across automation systems, precision instrumentation, medical devices, measurement equipment, packaging machinery, and general-purpose linear motion assemblies, Sferax linear ball bushings offer noiseless operation, minimal maintenance, and reliable performance across an operating temperature range of -30°C to +80°C. As a leading UK supplier of industrial linear motion components, we stock this extensive Sferax range ready for dispatch-and our knowledgeable team is always on hand to help you select the correct bearing for your requirements. Simply get in touch and we'll be happy to assist.
Inside Dia
12mm
12mm
Length
28mm
28mm
Outside Dia
22mm
22mm
Precision Grade Type
B - Medium
B - Medium
Inside Dia
20mm
20mm
Length
35mm
35mm
Outside Dia
32mm
32mm
Precision Grade Type
B - Medium
B - Medium
Inside Dia
16mm
16mm
Length
30mm
30mm
Outside Dia
26mm
26mm
Precision Grade Type
B - Medium
B - Medium
Inside Dia
18mm
18mm
Length
30mm
30mm
Outside Dia
28mm
28mm
Precision Grade Type
B - Medium
B - Medium
Inside Dia
18mm
18mm
Length
30mm
30mm
Outside Dia
28mm
28mm
Precision Grade Type
A - Good
A - Good
Inside Dia
20mm
20mm
Length
42mm
42mm
Outside Dia
30mm
30mm
Precision Grade Type
BA - Medium Improved
BA - Medium Improved
Inside Dia
15mm
15mm
Length
28mm
28mm
Outside Dia
25mm
25mm
Precision Grade Type
A - Good
A - Good
Inside Dia
18mm
18mm
Length
30mm
30mm
Outside Dia
28mm
28mm
Precision Grade Type
XA - Very Good
XA - Very Good
Inside Dia
12mm
12mm
Length
32mm
32mm
Outside Dia
22mm
22mm
Precision Grade Type
B - Medium
B - Medium
Inside Dia
25mm
25mm
Length
45mm
45mm
Outside Dia
40mm
40mm
Precision Grade Type
A - Good
A - Good
Inside Dia
12mm
12mm
Length
28mm
28mm
Outside Dia
19mm
19mm
Inside Dia
12mm
12mm
Length
27mm
27mm
Outside Dia
22mm
22mm
Precision Grade Type
XA - Very Good
XA - Very Good
Inside Dia
10mm
10mm
Length
26mm
26mm
Outside Dia
16mm
16mm
Precision Grade Type
BA - Medium Improved
BA - Medium Improved
Inside Dia
30mm
30mm
Length
54mm
54mm
Outside Dia
45mm
45mm
Precision Grade Type
A - Good
A - Good
Inside Dia
16mm
16mm
Length
30mm
30mm
Outside Dia
26mm
26mm
Precision Grade Type
A - Good
A - Good
Inside Dia
16mm
16mm
Length
30mm
30mm
Outside Dia
26mm
26mm
Precision Grade Type
A - Good
A - Good
Inside Dia
10mm
10mm
Length
22mm
22mm
Outside Dia
17mm
17mm
Precision Grade Type
A - Good
A - Good
Inside Dia
10mm
10mm
Length
22mm
22mm
Outside Dia
17mm
17mm
Precision Grade Type
B - Medium
B - Medium
Inside Dia
8mm
8mm
Length
23mm
23mm
Outside Dia
14mm
14mm
Precision Grade Type
BA - Medium Improved
BA - Medium Improved
Inside Dia
12mm
12mm
Length
31mm
31mm
Outside Dia
19mm
19mm
Precision Grade Type
BA - Medium Improved
BA - Medium Improved
Inside Dia
30mm
30mm
Length
64mm
64mm
Outside Dia
42mm
42mm
Precision Grade Type
BA - Medium Improved
BA - Medium Improved
Inside Dia
8mm
8mm
Length
20mm
20mm
Outside Dia
15mm
15mm
Precision Grade Type
B - Medium
B - Medium
Inside Dia
40mm
40mm
Length
78mm
78mm
Outside Dia
55mm
55mm
Precision Grade Type
BA - Medium Improved
BA - Medium Improved
Inside Dia
12mm
12mm
Length
28mm
28mm
Outside Dia
22mm
22mm
Precision Grade Type
A - Good
A - Good
Inside Dia
25mm
25mm
Length
54mm
54mm
Outside Dia
37mm
37mm
Precision Grade Type
BA - Medium Improved
BA - Medium Improved
Inside Dia
12mm
12mm
Length
32mm
32mm
Outside Dia
22mm
22mm
Inside Dia
16mm
16mm
Length
35mm
35mm
Outside Dia
25mm
25mm
Precision Grade Type
BA - Medium Improved
BA - Medium Improved
Inside Dia
12mm
12mm
Length
27mm
27mm
Outside Dia
22mm
22mm
Precision Grade Type
ZA - High Precision
ZA - High Precision
Inside Dia
15mm
15mm
Length
28mm
28mm
Outside Dia
25mm
25mm
Precision Grade Type
B - Medium
B - Medium
Inside Dia
20mm
20mm
Length
35mm
35mm
Outside Dia
32mm
32mm
Precision Grade Type
A - Good
A - Good
Inside Dia
6mm
6mm
Length
19mm
19mm
Outside Dia
10mm
10mm
Precision Grade Type
BA - Medium Improved
BA - Medium Improved
Inside Dia
25mm
25mm
Length
58mm
58mm
Outside Dia
40mm
40mm
Precision Grade Type
BA - Medium Improved
BA - Medium Improved
Inside Dia
8mm
8mm
Length
20mm
20mm
Outside Dia
16mm
16mm
Precision Grade Type
B - Medium
B - Medium
Inside Dia
8mm
8mm
Length
20mm
20mm
Outside Dia
16mm
16mm
Precision Grade Type
A - Good
A - Good
Inside Dia
8mm
8mm
Length
20mm
20mm
Outside Dia
15mm
15mm
Precision Grade Type
ZA - High Precision
ZA - High Precision
Inside Dia
25mm
25mm
Length
45mm
45mm
Outside Dia
38mm
38mm
Precision Grade Type
A - Good
A - Good
Inside Dia
6mm
6mm
Length
18mm
18mm
Outside Dia
12mm
12mm
Precision Grade Type
B - Medium
B - Medium
Inside Dia
6mm
6mm
Length
18mm
18mm
Outside Dia
12mm
12mm
Precision Grade Type
A - Good
A - Good
Inside Dia
40mm
40mm
Length
72mm
72mm
Outside Dia
60mm
60mm
Precision Grade Type
B - Medium
B - Medium
Inside Dia
40mm
40mm
Length
72mm
72mm
Outside Dia
60mm
60mm
Precision Grade Type
B - Medium
B - Medium
Inside Dia
40mm
40mm
Length
72mm
72mm
Outside Dia
60mm
60mm
Precision Grade Type
A - Good
A - Good
Inside Dia
35mm
35mm
Length
62mm
62mm
Outside Dia
52mm
52mm
Precision Grade Type
B - Medium
B - Medium
Inside Dia
35mm
35mm
Length
62mm
62mm
Outside Dia
52mm
52mm
Precision Grade Type
A - Good
A - Good
Inside Dia
30mm
30mm
Length
54mm
54mm
Outside Dia
45mm
45mm
Precision Grade Type
B - Medium
B - Medium
Inside Dia
25mm
25mm
Length
45mm
45mm
Outside Dia
38mm
38mm
Precision Grade Type
A - Good
A - Good
Inside Dia
25mm
25mm
Length
45mm
45mm
Outside Dia
40mm
40mm
Precision Grade Type
ZA - High Precision
ZA - High Precision
Inside Dia
25mm
25mm
Length
45mm
45mm
Outside Dia
40mm
40mm
Precision Grade Type
B - Medium
B - Medium
Inside Dia
8mm
8mm
Length
20mm
20mm
Outside Dia
15mm
15mm
Precision Grade Type
A - Good
A - Good
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