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Inch series miniature deep groove ball bearings ( d ＜ 0.5 inch )

C&H offers a comprehensive line of miniature deep groove bearings ranging in size from .1181 to 1.000 inch O.D. (3mm to 26mm), available in inch and metric sizes. Stainless steel or chrome steel bearings are available with crown or ribbon type metallic cages, as well as plastic crown type cages. The miniature deep groove bearings offers high precision, low noise, durability and long life. 

C&H miniature deep groove ball bearings are used in a variety of applications, including: medical equipment, advanced automotive applications and household electrical appliances such as air conditioners, vacuum cleaners, VCRs and video cameras, and in motors for electronic controls systems, among others.

If you are looking for a miniature deep groove ball bearing for your application, then C&H is the perfect choice. We offer a wide range of bearings to meet your specific needs, and our bearings are backed by our satisfaction guarantee.

Contact us today to learn more about our miniature deep groove ball bearings.

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Sealing
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UG
Seal on both sides
Seal on one side
Shield on both sides
Shield on one side
Locating feature outer ring
None
Flanged
Feature inner ring
None
Extended
Ring Material
52100
440C
304
316
Si3N4
ZrO2
Ball Material
52100
440C
304
316
Si3N4
ZrO2
Cage Material
SPCC
304
PA66
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Designation Bore diameter Outside diameter Width Flange diameter Flange width Basic dynamic load rating Basic static load rating
d D B/B1 D3 C1 Cr C0r
inch
inch
inch
inch
inch
lbf
lbf
SFR133-2Z 2.380 4.763 2.380 5.944 3 58 20
SFR1-5 2.380 7.938 2.779 9.119 4.39 196 71
SFR1-5-2Z 2.380 7.938 3.571 9.119 4.39 196 71
SFR144 3.175 6.350 2.380 7.518 4.09 129 44
SFR144-2Z 3.175 6.350 2.779 7.518 4.09 129 44
SFR2-5 3.175 7.938 2.779 9.119 4.39 254 80
SFR2-5-2Z 3.175 7.938 3.571 9.119 4.39 254 80
SFR2-6 3.175 9.525 2.779 10.719 4.39 289 102
SFR2-6-2Z 3.175 9.525 3.571 10.719 4.39 289 102
SFR2-6-2RS 3.175 9.525 3.571 10.719 4.39 289 102
SFR2 3.175 9.525 3.967 11.176 5.08 289 102
SFR2-2Z 3.175 9.525 3.967 11.176 5.08 289 102
SFR2-2RS 3.175 9.525 3.967 11.176 5.08 289 102
SFR155 3.967 7.938 2.779 9.119 5.61 151 62
SFR155-2Z 3.967 7.938 3.175 9.119 5.61 151 62
SFR156 4.763 7.938 2.779 9.119 5.61 165 67
SFR156-2Z 4.763 7.938 3.175 9.119 5.61 165 67
SFR166 4.763 9.525 3.175 10.719 5.97 320 120
SFR166-2Z 4.763 9.525 3.175 10.719 5.97 320 120
SFR3 4.763 12.700 4.978 14.351 7.01 592 218
SFR3-2Z 4.763 12.700 4.978 14.351 7.01 592 218
SFR3-2RS 4.763 12.700 4.978 14.351 7.01 592 218
SFR168 6.350 9.525 3.175 10.719 7.24 191 93
SFR168-2Z 6.350 9.525 3.175 10.719 7.24 191 93
SFR188 6.350 12.700 3.175 13.894 8.38 374 169
SFR188-2Z 6.350 12.700 4.763 13.894 8.38 374 169
SFR188-2RS 6.350 12.700 4.763 13.894 8.38 374 169
SFR4 6.350 15.875 4.978 17.526 8.2 672 280
SFR4-2Z 6.350 15.875 4.978 17.526 8.2 672 280
SFR4-2RS 6.350 15.875 4.978 17.526 8.2 672 280
SFR133-2Z
d Bore diameter 2.380 inch
D Outside diameter 4.763 inch
B/B1 Width 2.380 inch
D3 Flange diameter 5.944 inch
C1 Flange width 3 inch
Cr Basic dynamic load rating 58 lbf
C0r Basic static load rating 20 lbf
SFR1-5
d Bore diameter 2.380 inch
D Outside diameter 7.938 inch
B/B1 Width 2.779 inch
D3 Flange diameter 9.119 inch
C1 Flange width 4.39 inch
Cr Basic dynamic load rating 196 lbf
C0r Basic static load rating 71 lbf
SFR1-5-2Z
d Bore diameter 2.380 inch
D Outside diameter 7.938 inch
B/B1 Width 3.571 inch
D3 Flange diameter 9.119 inch
C1 Flange width 4.39 inch
Cr Basic dynamic load rating 196 lbf
C0r Basic static load rating 71 lbf
SFR144
d Bore diameter 3.175 inch
D Outside diameter 6.350 inch
B/B1 Width 2.380 inch
D3 Flange diameter 7.518 inch
C1 Flange width 4.09 inch
Cr Basic dynamic load rating 129 lbf
C0r Basic static load rating 44 lbf
SFR144-2Z
d Bore diameter 3.175 inch
D Outside diameter 6.350 inch
B/B1 Width 2.779 inch
D3 Flange diameter 7.518 inch
C1 Flange width 4.09 inch
Cr Basic dynamic load rating 129 lbf
C0r Basic static load rating 44 lbf
SFR2-5
d Bore diameter 3.175 inch
D Outside diameter 7.938 inch
B/B1 Width 2.779 inch
D3 Flange diameter 9.119 inch
C1 Flange width 4.39 inch
Cr Basic dynamic load rating 254 lbf
C0r Basic static load rating 80 lbf
SFR2-5-2Z
d Bore diameter 3.175 inch
D Outside diameter 7.938 inch
B/B1 Width 3.571 inch
D3 Flange diameter 9.119 inch
C1 Flange width 4.39 inch
Cr Basic dynamic load rating 254 lbf
C0r Basic static load rating 80 lbf
SFR2-6
d Bore diameter 3.175 inch
D Outside diameter 9.525 inch
B/B1 Width 2.779 inch
D3 Flange diameter 10.719 inch
C1 Flange width 4.39 inch
Cr Basic dynamic load rating 289 lbf
C0r Basic static load rating 102 lbf
SFR2-6-2Z
d Bore diameter 3.175 inch
D Outside diameter 9.525 inch
B/B1 Width 3.571 inch
D3 Flange diameter 10.719 inch
C1 Flange width 4.39 inch
Cr Basic dynamic load rating 289 lbf
C0r Basic static load rating 102 lbf
SFR2-6-2RS
d Bore diameter 3.175 inch
D Outside diameter 9.525 inch
B/B1 Width 3.571 inch
D3 Flange diameter 10.719 inch
C1 Flange width 4.39 inch
Cr Basic dynamic load rating 289 lbf
C0r Basic static load rating 102 lbf
SFR2
d Bore diameter 3.175 inch
D Outside diameter 9.525 inch
B/B1 Width 3.967 inch
D3 Flange diameter 11.176 inch
C1 Flange width 5.08 inch
Cr Basic dynamic load rating 289 lbf
C0r Basic static load rating 102 lbf
SFR2-2Z
d Bore diameter 3.175 inch
D Outside diameter 9.525 inch
B/B1 Width 3.967 inch
D3 Flange diameter 11.176 inch
C1 Flange width 5.08 inch
Cr Basic dynamic load rating 289 lbf
C0r Basic static load rating 102 lbf
SFR2-2RS
d Bore diameter 3.175 inch
D Outside diameter 9.525 inch
B/B1 Width 3.967 inch
D3 Flange diameter 11.176 inch
C1 Flange width 5.08 inch
Cr Basic dynamic load rating 289 lbf
C0r Basic static load rating 102 lbf
SFR155
d Bore diameter 3.967 inch
D Outside diameter 7.938 inch
B/B1 Width 2.779 inch
D3 Flange diameter 9.119 inch
C1 Flange width 5.61 inch
Cr Basic dynamic load rating 151 lbf
C0r Basic static load rating 62 lbf
SFR155-2Z
d Bore diameter 3.967 inch
D Outside diameter 7.938 inch
B/B1 Width 3.175 inch
D3 Flange diameter 9.119 inch
C1 Flange width 5.61 inch
Cr Basic dynamic load rating 151 lbf
C0r Basic static load rating 62 lbf
SFR156
d Bore diameter 4.763 inch
D Outside diameter 7.938 inch
B/B1 Width 2.779 inch
D3 Flange diameter 9.119 inch
C1 Flange width 5.61 inch
Cr Basic dynamic load rating 165 lbf
C0r Basic static load rating 67 lbf
SFR156-2Z
d Bore diameter 4.763 inch
D Outside diameter 7.938 inch
B/B1 Width 3.175 inch
D3 Flange diameter 9.119 inch
C1 Flange width 5.61 inch
Cr Basic dynamic load rating 165 lbf
C0r Basic static load rating 67 lbf
SFR166
d Bore diameter 4.763 inch
D Outside diameter 9.525 inch
B/B1 Width 3.175 inch
D3 Flange diameter 10.719 inch
C1 Flange width 5.97 inch
Cr Basic dynamic load rating 320 lbf
C0r Basic static load rating 120 lbf
SFR166-2Z
d Bore diameter 4.763 inch
D Outside diameter 9.525 inch
B/B1 Width 3.175 inch
D3 Flange diameter 10.719 inch
C1 Flange width 5.97 inch
Cr Basic dynamic load rating 320 lbf
C0r Basic static load rating 120 lbf
SFR3
d Bore diameter 4.763 inch
D Outside diameter 12.700 inch
B/B1 Width 4.978 inch
D3 Flange diameter 14.351 inch
C1 Flange width 7.01 inch
Cr Basic dynamic load rating 592 lbf
C0r Basic static load rating 218 lbf
SFR3-2Z
d Bore diameter 4.763 inch
D Outside diameter 12.700 inch
B/B1 Width 4.978 inch
D3 Flange diameter 14.351 inch
C1 Flange width 7.01 inch
Cr Basic dynamic load rating 592 lbf
C0r Basic static load rating 218 lbf
SFR3-2RS
d Bore diameter 4.763 inch
D Outside diameter 12.700 inch
B/B1 Width 4.978 inch
D3 Flange diameter 14.351 inch
C1 Flange width 7.01 inch
Cr Basic dynamic load rating 592 lbf
C0r Basic static load rating 218 lbf
SFR168
d Bore diameter 6.350 inch
D Outside diameter 9.525 inch
B/B1 Width 3.175 inch
D3 Flange diameter 10.719 inch
C1 Flange width 7.24 inch
Cr Basic dynamic load rating 191 lbf
C0r Basic static load rating 93 lbf
SFR168-2Z
d Bore diameter 6.350 inch
D Outside diameter 9.525 inch
B/B1 Width 3.175 inch
D3 Flange diameter 10.719 inch
C1 Flange width 7.24 inch
Cr Basic dynamic load rating 191 lbf
C0r Basic static load rating 93 lbf
SFR188
d Bore diameter 6.350 inch
D Outside diameter 12.700 inch
B/B1 Width 3.175 inch
D3 Flange diameter 13.894 inch
C1 Flange width 8.38 inch
Cr Basic dynamic load rating 374 lbf
C0r Basic static load rating 169 lbf
SFR188-2Z
d Bore diameter 6.350 inch
D Outside diameter 12.700 inch
B/B1 Width 4.763 inch
D3 Flange diameter 13.894 inch
C1 Flange width 8.38 inch
Cr Basic dynamic load rating 374 lbf
C0r Basic static load rating 169 lbf
SFR188-2RS
d Bore diameter 6.350 inch
D Outside diameter 12.700 inch
B/B1 Width 4.763 inch
D3 Flange diameter 13.894 inch
C1 Flange width 8.38 inch
Cr Basic dynamic load rating 374 lbf
C0r Basic static load rating 169 lbf
SFR4
d Bore diameter 6.350 inch
D Outside diameter 15.875 inch
B/B1 Width 4.978 inch
D3 Flange diameter 17.526 inch
C1 Flange width 8.2 inch
Cr Basic dynamic load rating 672 lbf
C0r Basic static load rating 280 lbf
SFR4-2Z
d Bore diameter 6.350 inch
D Outside diameter 15.875 inch
B/B1 Width 4.978 inch
D3 Flange diameter 17.526 inch
C1 Flange width 8.2 inch
Cr Basic dynamic load rating 672 lbf
C0r Basic static load rating 280 lbf
SFR4-2RS
d Bore diameter 6.350 inch
D Outside diameter 15.875 inch
B/B1 Width 4.978 inch
D3 Flange diameter 17.526 inch
C1 Flange width 8.2 inch
Cr Basic dynamic load rating 672 lbf
C0r Basic static load rating 280 lbf
Bore diameter
d
2.380 inch
Outside diameter
D
4.763 inch
Width
B/B1
2.380 inch
Flange diameter
D3
5.944 inch
Flange width
C1
3 inch
Basic dynamic load rating
Cr
58 lbf
Basic static load rating
C0r
20 lbf
Bore diameter
d
2.380 inch
Outside diameter
D
7.938 inch
Width
B/B1
2.779 inch
Flange diameter
D3
9.119 inch
Flange width
C1
4.39 inch
Basic dynamic load rating
Cr
196 lbf
Basic static load rating
C0r
71 lbf
Bore diameter
d
2.380 inch
Outside diameter
D
7.938 inch
Width
B/B1
3.571 inch
Flange diameter
D3
9.119 inch
Flange width
C1
4.39 inch
Basic dynamic load rating
Cr
196 lbf
Basic static load rating
C0r
71 lbf
Bore diameter
d
3.175 inch
Outside diameter
D
6.350 inch
Width
B/B1
2.380 inch
Flange diameter
D3
7.518 inch
Flange width
C1
4.09 inch
Basic dynamic load rating
Cr
129 lbf
Basic static load rating
C0r
44 lbf
Bore diameter
d
3.175 inch
Outside diameter
D
6.350 inch
Width
B/B1
2.779 inch
Flange diameter
D3
7.518 inch
Flange width
C1
4.09 inch
Basic dynamic load rating
Cr
129 lbf
Basic static load rating
C0r
44 lbf
Bore diameter
d
3.175 inch
Outside diameter
D
7.938 inch
Width
B/B1
2.779 inch
Flange diameter
D3
9.119 inch
Flange width
C1
4.39 inch
Basic dynamic load rating
Cr
254 lbf
Basic static load rating
C0r
80 lbf
Bore diameter
d
3.175 inch
Outside diameter
D
7.938 inch
Width
B/B1
3.571 inch
Flange diameter
D3
9.119 inch
Flange width
C1
4.39 inch
Basic dynamic load rating
Cr
254 lbf
Basic static load rating
C0r
80 lbf
Bore diameter
d
3.175 inch
Outside diameter
D
9.525 inch
Width
B/B1
2.779 inch
Flange diameter
D3
10.719 inch
Flange width
C1
4.39 inch
Basic dynamic load rating
Cr
289 lbf
Basic static load rating
C0r
102 lbf
Bore diameter
d
3.175 inch
Outside diameter
D
9.525 inch
Width
B/B1
3.571 inch
Flange diameter
D3
10.719 inch
Flange width
C1
4.39 inch
Basic dynamic load rating
Cr
289 lbf
Basic static load rating
C0r
102 lbf
Bore diameter
d
3.175 inch
Outside diameter
D
9.525 inch
Width
B/B1
3.571 inch
Flange diameter
D3
10.719 inch
Flange width
C1
4.39 inch
Basic dynamic load rating
Cr
289 lbf
Basic static load rating
C0r
102 lbf
Bore diameter
d
3.175 inch
Outside diameter
D
9.525 inch
Width
B/B1
3.967 inch
Flange diameter
D3
11.176 inch
Flange width
C1
5.08 inch
Basic dynamic load rating
Cr
289 lbf
Basic static load rating
C0r
102 lbf
Bore diameter
d
3.175 inch
Outside diameter
D
9.525 inch
Width
B/B1
3.967 inch
Flange diameter
D3
11.176 inch
Flange width
C1
5.08 inch
Basic dynamic load rating
Cr
289 lbf
Basic static load rating
C0r
102 lbf
Bore diameter
d
3.175 inch
Outside diameter
D
9.525 inch
Width
B/B1
3.967 inch
Flange diameter
D3
11.176 inch
Flange width
C1
5.08 inch
Basic dynamic load rating
Cr
289 lbf
Basic static load rating
C0r
102 lbf
Bore diameter
d
3.967 inch
Outside diameter
D
7.938 inch
Width
B/B1
2.779 inch
Flange diameter
D3
9.119 inch
Flange width
C1
5.61 inch
Basic dynamic load rating
Cr
151 lbf
Basic static load rating
C0r
62 lbf
Bore diameter
d
3.967 inch
Outside diameter
D
7.938 inch
Width
B/B1
3.175 inch
Flange diameter
D3
9.119 inch
Flange width
C1
5.61 inch
Basic dynamic load rating
Cr
151 lbf
Basic static load rating
C0r
62 lbf
Bore diameter
d
4.763 inch
Outside diameter
D
7.938 inch
Width
B/B1
2.779 inch
Flange diameter
D3
9.119 inch
Flange width
C1
5.61 inch
Basic dynamic load rating
Cr
165 lbf
Basic static load rating
C0r
67 lbf
Bore diameter
d
4.763 inch
Outside diameter
D
7.938 inch
Width
B/B1
3.175 inch
Flange diameter
D3
9.119 inch
Flange width
C1
5.61 inch
Basic dynamic load rating
Cr
165 lbf
Basic static load rating
C0r
67 lbf
Bore diameter
d
4.763 inch
Outside diameter
D
9.525 inch
Width
B/B1
3.175 inch
Flange diameter
D3
10.719 inch
Flange width
C1
5.97 inch
Basic dynamic load rating
Cr
320 lbf
Basic static load rating
C0r
120 lbf
Bore diameter
d
4.763 inch
Outside diameter
D
9.525 inch
Width
B/B1
3.175 inch
Flange diameter
D3
10.719 inch
Flange width
C1
5.97 inch
Basic dynamic load rating
Cr
320 lbf
Basic static load rating
C0r
120 lbf
Bore diameter
d
4.763 inch
Outside diameter
D
12.700 inch
Width
B/B1
4.978 inch
Flange diameter
D3
14.351 inch
Flange width
C1
7.01 inch
Basic dynamic load rating
Cr
592 lbf
Basic static load rating
C0r
218 lbf
Bore diameter
d
4.763 inch
Outside diameter
D
12.700 inch
Width
B/B1
4.978 inch
Flange diameter
D3
14.351 inch
Flange width
C1
7.01 inch
Basic dynamic load rating
Cr
592 lbf
Basic static load rating
C0r
218 lbf
Bore diameter
d
4.763 inch
Outside diameter
D
12.700 inch
Width
B/B1
4.978 inch
Flange diameter
D3
14.351 inch
Flange width
C1
7.01 inch
Basic dynamic load rating
Cr
592 lbf
Basic static load rating
C0r
218 lbf
Bore diameter
d
6.350 inch
Outside diameter
D
9.525 inch
Width
B/B1
3.175 inch
Flange diameter
D3
10.719 inch
Flange width
C1
7.24 inch
Basic dynamic load rating
Cr
191 lbf
Basic static load rating
C0r
93 lbf
Bore diameter
d
6.350 inch
Outside diameter
D
9.525 inch
Width
B/B1
3.175 inch
Flange diameter
D3
10.719 inch
Flange width
C1
7.24 inch
Basic dynamic load rating
Cr
191 lbf
Basic static load rating
C0r
93 lbf
Bore diameter
d
6.350 inch
Outside diameter
D
12.700 inch
Width
B/B1
3.175 inch
Flange diameter
D3
13.894 inch
Flange width
C1
8.38 inch
Basic dynamic load rating
Cr
374 lbf
Basic static load rating
C0r
169 lbf
Bore diameter
d
6.350 inch
Outside diameter
D
12.700 inch
Width
B/B1
4.763 inch
Flange diameter
D3
13.894 inch
Flange width
C1
8.38 inch
Basic dynamic load rating
Cr
374 lbf
Basic static load rating
C0r
169 lbf
Bore diameter
d
6.350 inch
Outside diameter
D
12.700 inch
Width
B/B1
4.763 inch
Flange diameter
D3
13.894 inch
Flange width
C1
8.38 inch
Basic dynamic load rating
Cr
374 lbf
Basic static load rating
C0r
169 lbf
Bore diameter
d
6.350 inch
Outside diameter
D
15.875 inch
Width
B/B1
4.978 inch
Flange diameter
D3
17.526 inch
Flange width
C1
8.2 inch
Basic dynamic load rating
Cr
672 lbf
Basic static load rating
C0r
280 lbf
Bore diameter
d
6.350 inch
Outside diameter
D
15.875 inch
Width
B/B1
4.978 inch
Flange diameter
D3
17.526 inch
Flange width
C1
8.2 inch
Basic dynamic load rating
Cr
672 lbf
Basic static load rating
C0r
280 lbf
Bore diameter
d
6.350 inch
Outside diameter
D
15.875 inch
Width
B/B1
4.978 inch
Flange diameter
D3
17.526 inch
Flange width
C1
8.2 inch
Basic dynamic load rating
Cr
672 lbf
Basic static load rating
C0r
280 lbf
111

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