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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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Bore Type
Tapered
Tapered
Brand
NSK
NSK
Clearance
C3
C3
Inside Dia
90mm
90mm
Outside Dia
160mm
160mm
Reference Speed
7500rpm
7500rpm
Width
40mm
40mm
Qty:
Bore Type
Tapered
Tapered
Brand
NSK
NSK
Clearance
Standard
Standard
Inside Dia
90mm
90mm
Outside Dia
160mm
160mm
Reference Speed
7500rpm
7500rpm
Width
40mm
40mm
Qty:
Bore Type
Parallel
Parallel
Brand
NSK
NSK
Clearance
C3
C3
Inside Dia
90mm
90mm
Outside Dia
160mm
160mm
Reference Speed
7500rpm
7500rpm
Width
40mm
40mm
Qty:
Bore Type
Parallel
Parallel
Brand
NSK
NSK
Clearance
Standard
Standard
Inside Dia
90mm
90mm
Outside Dia
160mm
160mm
Reference Speed
7500rpm
7500rpm
Width
40mm
40mm
Qty:
Bore Type
Parallel
Parallel
Brand
SKF
SKF
Clearance
Standard
Standard
Inside Dia
70mm
70mm
Outside Dia
150mm
150mm
Reference Speed
8500rpm
8500rpm
Width
35mm
35mm
Qty:
Bore Type
Parallel
Parallel
Brand
SKF
SKF
Cage
Brass
Brass
Clearance
Standard
Standard
Inside Dia
40mm
40mm
Outside Dia
90mm
90mm
Reference Speed
14000rpm
14000rpm
Width
33mm
33mm
Qty:
Bore Type
Tapered
Tapered
Brand
SKF
SKF
Clearance
Standard
Standard
Inside Dia
80mm
80mm
Outside Dia
140mm
140mm
Reference Speed
8500rpm
8500rpm
Width
33mm
33mm
Qty:
Bore Type
Parallel
Parallel
Brand
SKF
SKF
Clearance
Standard
Standard
Inside Dia
80mm
80mm
Outside Dia
140mm
140mm
Reference Speed
8500rpm
8500rpm
Width
33mm
33mm
Qty:
Bore Type
Taper
Taper
Brand
SKF
SKF
Clearance
Standard
Standard
Inside Dia
60mm
60mm
Outside Dia
130mm
130mm
Reference Speed
9500rpm
9500rpm
Width
46mm
46mm
Qty:
Bore Type
Parallel
Parallel
Brand
SKF
SKF
Clearance
Standard
Standard
Inside Dia
60mm
60mm
Outside Dia
130mm
130mm
Reference Speed
9500rpm
9500rpm
Width
46mm
46mm
Qty:
Bore Type
Tapered
Tapered
Brand
NSK
NSK
Clearance
C3
C3
Inside Dia
80mm
80mm
Outside Dia
170mm
170mm
Reference Speed
7500rpm
7500rpm
Width
39mm
39mm
Qty:
Bore Type
Tapered
Tapered
Brand
NSK
NSK
Clearance
Standard
Standard
Inside Dia
80mm
80mm
Outside Dia
170mm
170mm
Reference Speed
7500rpm
7500rpm
Width
39mm
39mm
Qty:
Bore Type
Parallel
Parallel
Brand
NSK
NSK
Clearance
Standard
Standard
Inside Dia
80mm
80mm
Outside Dia
170mm
170mm
Reference Speed
7500rpm
7500rpm
Width
39mm
39mm
Qty:
Bore Type
Parallel
Parallel
Brand
NSK
NSK
Clearance
C3
C3
Inside Dia
80mm
80mm
Outside Dia
170mm
170mm
Reference Speed
7500rpm
7500rpm
Width
39mm
39mm
Qty:
Ball rows
Double row bearing
Double row bearing
Bore
Cylindrical bore
Cylindrical bore
Brand
SKF
SKF
Cage
Sheet steel cage
Sheet steel cage
Clearance
C3
C3
Inner ring
Standard version
Standard version
Inside Dia
65mm
65mm
Material
Standard bearing steel
Standard bearing steel
Outside Dia
140mm
140mm
Product Type
Bearings
Bearings
Seal
None, open bearing
None, open bearing
Width
48mm
48mm
Qty:
Bore Type
Tapered
Tapered
Brand
NSK
NSK
Clearance
Standard
Standard
Inside Dia
95mm
95mm
Outside Dia
170mm
170mm
Reference Speed
8000rpm
8000rpm
Width
32mm
32mm
Qty:
Bore Type
Parallel
Parallel
Brand
NSK
NSK
Clearance
Standard
Standard
Inside Dia
95mm
95mm
Outside Dia
170mm
170mm
Reference Speed
8000rpm
8000rpm
Width
32mm
32mm
Qty:
Bore Type
Tapered
Tapered
Brand
SKF
SKF
Clearance
Standard
Standard
Inside Dia
90mm
90mm
Outside Dia
160mm
160mm
Reference Speed
7500rpm
7500rpm
Width
40mm
40mm
Qty:
Bore Type
Parallel
Parallel
Brand
SKF
SKF
Clearance
Standard
Standard
Inside Dia
90mm
90mm
Outside Dia
160mm
160mm
Reference Speed
8500rpm
8500rpm
Width
30mm
30mm
Qty:
Bore Type
Tapered
Tapered
Brand
SKF
SKF
Clearance
Standard
Standard
Inside Dia
90mm
90mm
Outside Dia
160mm
160mm
Reference Speed
8500rpm
8500rpm
Width
30mm
30mm
Qty:
Bore Type
Parallel
Parallel
Brand
SKF
SKF
Clearance
Standard
Standard
Inside Dia
90mm
90mm
Outside Dia
160mm
160mm
Reference Speed
7500rpm
7500rpm
Width
40mm
40mm
Qty:
Brand
Budget
Budget
Clearance
Standard
Standard
Inside Dia
25mm
25mm
Outside Dia
62mm
62mm
Width
17mm
17mm
Qty:
Bore Type
Tapered
Tapered
Brand
NSK
NSK
Clearance
Standard
Standard
Inside Dia
100mm
100mm
Outside Dia
180mm
180mm
Reference Speed
7500rpm
7500rpm
Width
34mm
34mm
Qty:
Bore Type
Parallel
Parallel
Brand
NSK
NSK
Clearance
Standard
Standard
Inside Dia
100mm
100mm
Outside Dia
180mm
180mm
Reference Speed
7500rpm
7500rpm
Width
34mm
34mm
Qty:
Bore Type
Parallel
Parallel
Brand
SKF
SKF
Clearance
Standard
Standard
Inside Dia
70mm
70mm
Outside Dia
125mm
125mm
Width
31mm
31mm
Qty:
Bore Type
Parallel
Parallel
Brand
NSK
NSK
Clearance
C3
C3
Inside Dia
100mm
100mm
Outside Dia
180mm
180mm
Reference Speed
7500rpm
7500rpm
Width
34mm
34mm
Qty:
Bore Type
Parallel
Parallel
Brand
SKF
SKF
Clearance
Standard
Standard
Inside Dia
60mm
60mm
Outside Dia
110mm
110mm
Reference Speed
4500rpm
4500rpm
Width
62mm
62mm
Qty:
Bore Type
Tapered
Tapered
Brand
NSK
NSK
Clearance
C3
C3
Inside Dia
85mm
85mm
Outside Dia
150mm
150mm
Reference Speed
8000rpm
8000rpm
Width
36mm
36mm
Qty:
Bore Type
Tapered
Tapered
Brand
NSK
NSK
Clearance
Standard
Standard
Inside Dia
85mm
85mm
Outside Dia
150mm
150mm
Reference Speed
8000rpm
8000rpm
Width
36mm
36mm
Qty:
Bore Type
Parallel
Parallel
Brand
NSK
NSK
Clearance
C3
C3
Inside Dia
85mm
85mm
Outside Dia
150mm
150mm
Reference Speed
8000rpm
8000rpm
Width
36mm
36mm
Qty:
Bore Type
Parallel
Parallel
Brand
NSK
NSK
Clearance
Standard
Standard
Inside Dia
85mm
85mm
Outside Dia
150mm
150mm
Reference Speed
8000rpm
8000rpm
Width
36mm
36mm
Qty:
Bore Type
Tapered
Tapered
Brand
NSK
NSK
Clearance
Standard
Standard
Inside Dia
75mm
75mm
Outside Dia
160mm
160mm
Reference Speed
8000rpm
8000rpm
Width
37mm
37mm
Qty:
Bore Type
Parallel
Parallel
Brand
NSK
NSK
Clearance
C3
C3
Inside Dia
75mm
75mm
Outside Dia
160mm
160mm
Reference Speed
8000rpm
8000rpm
Width
37mm
37mm
Qty:
Bore Type
Parallel
Parallel
Brand
NSK
NSK
Clearance
Standard
Standard
Inside Dia
75mm
75mm
Outside Dia
160mm
160mm
Reference Speed
8000rpm
8000rpm
Width
37mm
37mm
Qty:
Bore Type
Parallel
Parallel
Brand
SKF
SKF
Clearance
Standard
Standard
Inside Dia
65mm
65mm
Outside Dia
140mm
140mm
Reference Speed
8500rpm
8500rpm
Width
33mm
33mm
Qty:
Bore Type
Taper
Taper
Brand
SKF
SKF
Clearance
Standard
Standard
Inside Dia
65mm
65mm
Outside Dia
140mm
140mm
Reference Speed
8500rpm
8500rpm
Width
33mm
33mm
Qty:
Bore Type
Tapered
Tapered
Brand
SKF
SKF
Clearance
Standard
Standard
Inside Dia
75mm
75mm
Outside Dia
130mm
130mm
Reference Speed
9000rpm
9000rpm
Width
31mm
31mm
Qty:
Bore Type
Parallel
Parallel
Brand
SKF
SKF
Clearance
Standard
Standard
Inside Dia
75mm
75mm
Outside Dia
130mm
130mm
Reference Speed
9000rpm
9000rpm
Width
31mm
31mm
Qty:
Bore Type
Parallel
Parallel
Brand
SKF
SKF
Cage
Brass
Brass
Clearance
Standard
Standard
Inside Dia
30mm
30mm
Outside Dia
72mm
72mm
Reference Speed
18000rpm
18000rpm
Width
27mm
27mm
Qty:
Bore Type
Parallel
Parallel
Brand
SKF
SKF
Clearance
C3
C3
Inside Dia
55mm
55mm
Outside Dia
120mm
120mm
Reference Speed
11000rpm
11000rpm
Width
43mm
43mm
Qty:
Bore Type
Parallel
Parallel
Brand
SKF
SKF
Clearance
Standard
Standard
Inside Dia
50mm
50mm
Outside Dia
110mm
110mm
Width
40mm
40mm
Qty:
Bore Type
Taper
Taper
Brand
SKF
SKF
Clearance
C3
C3
Inside Dia
55mm
55mm
Outside Dia
120mm
120mm
Reference Speed
11000rpm
11000rpm
Width
43mm
43mm
Qty:
Bore Type
Taper
Taper
Brand
SKF
SKF
Clearance
Standard
Standard
Inside Dia
55mm
55mm
Outside Dia
120mm
120mm
Reference Speed
11000rpm
11000rpm
Width
43mm
43mm
Qty:
Bore Type
Parallel
Parallel
Brand
SKF
SKF
Clearance
Standard
Standard
Inside Dia
55mm
55mm
Outside Dia
120mm
120mm
Reference Speed
11000rpm
11000rpm
Width
43mm
43mm
Qty:
Bore Type
Parallel
Parallel
Brand
SKF
SKF
Clearance
Standard
Standard
Inside Dia
85mm
85mm
Outside Dia
150mm
150mm
Reference Speed
9000rpm
9000rpm
Width
28mm
28mm
Qty:
Bore Type
Tapered
Tapered
Brand
FAG
FAG
Clearance
C3
C3
Inside Dia
70mm
70mm
Outside Dia
150mm
150mm
Reference Speed
8500rpm
8500rpm
Width
35mm
35mm
Qty:
Bore Type
Tapered
Tapered
Brand
SKF
SKF
Clearance
Standard
Standard
Inside Dia
85mm
85mm
Outside Dia
150mm
150mm
Reference Speed
9000rpm
9000rpm
Width
28mm
28mm
Qty:
Bore Type
Tapered
Tapered
Brand
FAG
FAG
Clearance
C3
C3
Inside Dia
80mm
80mm
Outside Dia
140mm
140mm
Reference Speed
8500rpm
8500rpm
Width
33mm
33mm
Qty:
Bore Type
Parallel
Parallel
Brand
FAG
FAG
Clearance
C3
C3
Inside Dia
80mm
80mm
Outside Dia
140mm
140mm
Reference Speed
8500rpm
8500rpm
Width
33mm
33mm
Qty:
Bore Type
Parallel
Parallel
Brand
FAG
FAG
Clearance
Standard
Standard
Inside Dia
80mm
80mm
Outside Dia
140mm
140mm
Reference Speed
8500rpm
8500rpm
Width
33mm
33mm
Qty:
