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Metric
Bearings Self Aligning Ball Bearings
View our extensive range of metric self aligning ball bearings here at Bearingboys, suitable for applications where shaft misalignments are expected. These bearings have two ball rows with a common concave raceway, making them self-aligning and insensitive to angular issues. With brands like SKF, NSK, FAG and more, we stock all popular sizes from 5mm to 120mm bore diameters. Self aligning bearings offer very low friction, enabling high speed operation. We also stock sealed versions for contaminated environments. Please call or email us if you need help selecting the right bearing.
Measuring Bearings - How to Measure and Choose the Correct Bearing Type - Help Article
Self Aligning Ball Bearings - Technical Information on Self Aligning Ball Bearings - Help Article
Self Aligning Ball Bearings - Technical Information on Self Aligning Ball Bearings - Help Article
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Brand
Budget
Budget
Clearance
Standard
Standard
Inside Dia
90mm
90mm
Outside Dia
190mm
190mm
Width
43mm
43mm
Qty:
Bore Type
Parallel
Parallel
Brand
NSK
NSK
Clearance
Standard
Standard
Inside Dia
50mm
50mm
Outside Dia
110mm
110mm
Reference Speed
12000rpm
12000rpm
Width
27mm
27mm
Qty:
Bore Type
Parallel
Parallel
Brand
SKF
SKF
Clearance
Standard
Standard
Inside Dia
55mm
55mm
Outside Dia
100mm
100mm
Reference Speed
12000rpm
12000rpm
Width
25mm
25mm
Qty:
Bore Type
Parallel
Parallel
Brand
SKF
SKF
Clearance
Standard
Standard
Inside Dia
50mm
50mm
Outside Dia
90mm
90mm
Width
23mm
23mm
Qty:
Bore Type
Tapered
Tapered
Brand
FAG
FAG
Clearance
C3
C3
Inside Dia
70mm
70mm
Outside Dia
125mm
125mm
Reference Speed
11000rpm
11000rpm
Width
24mm
24mm
Qty:
Brand
Budget
Budget
Clearance
Standard
Standard
Inside Dia
85mm
85mm
Outside Dia
180mm
180mm
Width
41mm
41mm
Qty:
Bore Type
Tapered
Tapered
Brand
NSK
NSK
Clearance
Standard
Standard
Inside Dia
65mm
65mm
Outside Dia
120mm
120mm
Reference Speed
11000rpm
11000rpm
Width
23mm
23mm
Qty:
Bore Type
Parallel
Parallel
Brand
FAG
FAG
Clearance
Standard
Standard
Inside Dia
55mm
55mm
Outside Dia
100mm
100mm
Width
25mm
25mm
Qty:
Bore Type
Tapered
Tapered
Brand
NSK
NSK
Clearance
C3
C3
Inside Dia
65mm
65mm
Outside Dia
120mm
120mm
Reference Speed
11000rpm
11000rpm
Width
23mm
23mm
Qty:
Brand
Budget
Budget
Clearance
Standard
Standard
Inside Dia
60mm
60mm
Outside Dia
130mm
130mm
Width
46mm
46mm
Qty:
Bore Type
Parallel
Parallel
Brand
NSK
NSK
Clearance
Standard
Standard
Inside Dia
65mm
65mm
Outside Dia
120mm
120mm
Reference Speed
11000rpm
11000rpm
Width
23mm
23mm
Qty:
Brand
Budget
Budget
Clearance
Standard
Standard
Inside Dia
90mm
90mm
Outside Dia
190mm
190mm
Width
43mm
43mm
Qty:
Bore Type
Parallel
Parallel
Brand
SKF
SKF
Clearance
Standard
Standard
Inside Dia
45mm
45mm
Outside Dia
100mm
100mm
Reference Speed
12000rpm
12000rpm
Width
25mm
25mm
Qty:
Bore Type
Taper
Taper
Brand
SKF
SKF
Clearance
C3
C3
Inside Dia
45mm
45mm
Outside Dia
100mm
100mm
Reference Speed
12000rpm
12000rpm
Width
25mm
25mm
Qty:
Bore Type
Taper
Taper
Brand
SKF
SKF
Clearance
Standard
Standard
Inside Dia
45mm
45mm
Outside Dia
100mm
100mm
Reference Speed
12000rpm
12000rpm
Width
25mm
25mm
Qty:
Bore Type
Parallel
Parallel
Brand
FAG
FAG
Clearance
Standard
Standard
Inside Dia
70mm
70mm
Outside Dia
125mm
125mm
Reference Speed
11000rpm
11000rpm
Width
24mm
24mm
Qty:
Bore Type
Parallel
Parallel
Brand
NSK
NSK
Clearance
C3
C3
Inside Dia
65mm
65mm
Outside Dia
120mm
120mm
Reference Speed
11000rpm
11000rpm
Width
23mm
23mm
Qty:
Bore Type
Taper
Taper
Brand
FAG
FAG
Clearance
C3
C3
Inside Dia
60mm
60mm
Outside Dia
110mm
110mm
Reference Speed
11000rpm
11000rpm
Width
28mm
28mm
Qty:
Bore Type
Taper
Taper
Brand
FAG
FAG
Clearance
C3
C3
Inside Dia
50mm
50mm
Outside Dia
110mm
110mm
Reference Speed
12000rpm
12000rpm
Width
27mm
27mm
Qty:
Bore Type
Parallel
Parallel
Brand
SKF
SKF
Clearance
Standard
Standard
Inside Dia
30mm
30mm
Outside Dia
72mm
72mm
Width
27mm
27mm
Qty:
Bore Type
Parallel
Parallel
Brand
FAG
FAG
Clearance
C3
C3
Inside Dia
60mm
60mm
Outside Dia
110mm
110mm
Reference Speed
11000rpm
11000rpm
Width
28mm
28mm
Qty:
Bore Type
Parallel
Parallel
Brand
FAG
FAG
Clearance
C3
C3
Inside Dia
50mm
50mm
Outside Dia
110mm
110mm
Reference Speed
12000rpm
12000rpm
Width
27mm
27mm
Qty:
Bore Type
Parallel
Parallel
Brand
FAG
FAG
Clearance
Standard
Standard
Inside Dia
50mm
50mm
Outside Dia
110mm
110mm
Reference Speed
12000rpm
12000rpm
Width
27mm
27mm
Qty:
Bore Type
Parallel
Parallel
Brand
FAG
FAG
Clearance
Standard
Standard
Inside Dia
35mm
35mm
Outside Dia
72mm
72mm
Reference Speed
7500rpm
7500rpm
Width
52mm
52mm
Qty:
Bore Type
Parallel
Parallel
Brand
FAG
FAG
Clearance
Standard
Standard
Inside Dia
60mm
60mm
Outside Dia
110mm
110mm
Reference Speed
11000rpm
11000rpm
Width
28mm
28mm
Qty:
Bore Type
Parallel
Parallel
Brand
SKF
SKF
Clearance
Standard
Standard
Inside Dia
45mm
45mm
Outside Dia
85mm
85mm
Width
23mm
23mm
Qty:
Bore Type
Tapered
Tapered
Brand
SKF
SKF
Clearance
Standard
Standard
Inside Dia
45mm
45mm
Outside Dia
85mm
85mm
Width
23mm
23mm
Qty:
Bore Type
Parallel
Parallel
Brand
FAG
FAG
Clearance
Standard
Standard
Inside Dia
60mm
60mm
Outside Dia
110mm
110mm
Reference Speed
11000rpm
11000rpm
Width
28mm
28mm
Qty:
Bore Type
Parallel
Parallel
Brand
SKF
SKF
Clearance
C3
C3
Inside Dia
60mm
60mm
Outside Dia
110mm
110mm
Reference Speed
12000rpm
12000rpm
Width
22mm
22mm
Qty:
Bore Type
Parallel
Parallel
Brand
SKF
SKF
Clearance
C3
C3
Inside Dia
35mm
35mm
Outside Dia
80mm
80mm
Reference Speed
16000rpm
16000rpm
Width
31mm
31mm
Qty:
Bore Type
Parallel
Parallel
Brand
NSK
NSK
Clearance
C3
C3
Inside Dia
70mm
70mm
Outside Dia
125mm
125mm
Reference Speed
11000rpm
11000rpm
Width
24mm
24mm
Qty:
Bore Type
Taper
Taper
Brand
SKF
SKF
Clearance
Standard
Standard
Inside Dia
60mm
60mm
Outside Dia
110mm
110mm
Reference Speed
12000rpm
12000rpm
Width
22mm
22mm
Qty:
Bore Type
Taper
Taper
Brand
SKF
SKF
Clearance
C3
C3
Inside Dia
60mm
60mm
Outside Dia
110mm
110mm
Reference Speed
12000rpm
12000rpm
Width
22mm
22mm
Qty:
Bore Type
Parallel
Parallel
Brand
SKF
SKF
Clearance
Standard
Standard
Inside Dia
60mm
60mm
Outside Dia
110mm
110mm
Reference Speed
12000rpm
12000rpm
Width
22mm
22mm
Qty:
Bore Type
Taper
Taper
Brand
SKF
SKF
Clearance
Standard
Standard
Inside Dia
35mm
35mm
Outside Dia
80mm
80mm
Reference Speed
16000rpm
16000rpm
Width
31mm
31mm
Qty:
Bore Type
Taper
Taper
Brand
SKF
SKF
Clearance
Standard
Standard
Inside Dia
55mm
55mm
Outside Dia
100mm
100mm
Reference Speed
12000rpm
12000rpm
Width
25mm
25mm
Qty:
Bore Type
Taper
Taper
Brand
SKF
SKF
Clearance
C3
C3
Inside Dia
55mm
55mm
Outside Dia
100mm
100mm
Reference Speed
12000rpm
12000rpm
Width
25mm
25mm
Qty:
Bore Type
Parallel
Parallel
Brand
NSK
NSK
Clearance
C3
C3
Inside Dia
45mm
45mm
Outside Dia
100mm
100mm
Reference Speed
12000rpm
12000rpm
Width
25mm
25mm
Qty:
Bore Type
Tapered
Tapered
Brand
NSK
NSK
Clearance
Standard
Standard
Inside Dia
55mm
55mm
Outside Dia
100mm
100mm
Width
25mm
25mm
Qty:
Bore Type
Taper
Taper
Brand
SKF
SKF
Clearance
C3
C3
Inside Dia
35mm
35mm
Outside Dia
80mm
80mm
Reference Speed
16000rpm
16000rpm
Width
31mm
31mm
Qty:
Bore Type
Parallel
Parallel
Brand
SKF
SKF
Clearance
Standard
Standard
Inside Dia
35mm
35mm
Outside Dia
80mm
80mm
Reference Speed
16000rpm
16000rpm
Width
31mm
31mm
Qty:
Bore Type
Tapered
Tapered
Brand
NSK
NSK
Clearance
Standard
Standard
Inside Dia
70mm
70mm
Outside Dia
125mm
125mm
Reference Speed
11000rpm
11000rpm
Width
24mm
24mm
Qty:
Bore Type
Parallel
Parallel
Brand
FAG
FAG
Clearance
C3
C3
Inside Dia
65mm
65mm
Outside Dia
120mm
120mm
Reference Speed
11000rpm
11000rpm
Width
23mm
23mm
Qty:
Brand
Budget
Budget
Clearance
Standard
Standard
Inside Dia
65mm
65mm
Outside Dia
140mm
140mm
Width
48mm
48mm
Qty:
Bore Type
Taper
Taper
Brand
NSK
NSK
Clearance
Standard
Standard
Inside Dia
45mm
45mm
Outside Dia
100mm
100mm
Reference Speed
12000rpm
12000rpm
Width
25mm
25mm
Qty:
Bore Type
Parallel
Parallel
Brand
FAG
FAG
Clearance
C3
C3
Inside Dia
70mm
70mm
Outside Dia
125mm
125mm
Reference Speed
11000rpm
11000rpm
Width
24mm
24mm
Qty:
Bore Type
Parallel
Parallel
Brand
Nachi or similar
Nachi or similar
Clearance
Standard
Standard
Inside Dia
55mm
55mm
Outside Dia
120mm
120mm
Reference Speed
11000rpm
11000rpm
Width
29mm
29mm
Qty:
Bore Type
Taper
Taper
Brand
Nachi or similar
Nachi or similar
Clearance
Standard
Standard
Inside Dia
55mm
55mm
Outside Dia
120mm
120mm
Reference Speed
11000rpm
11000rpm
Width
29mm
29mm
Qty:
Bore Type
Parallel
Parallel
Brand
NSK
NSK
Clearance
Standard
Standard
Inside Dia
60mm
60mm
Outside Dia
110mm
110mm
Reference Speed
11000rpm
11000rpm
Width
28mm
28mm
Qty:
Bore Type
Taper
Taper
Brand
NSK
NSK
Clearance
C3
C3
Inside Dia
50mm
50mm
Outside Dia
110mm
110mm
Reference Speed
12000rpm
12000rpm
Width
27mm
27mm
Qty:
