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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.

PRODUCT FILTERS AND TABLE

Bore diameter (inch)

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Outside diameter (inch)

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Width (inch)

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Sealing
Open
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
Peek
Brass
Designation

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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
SR3 4.763 12.700 3.967 592 218
SR3-2Z 4.763 12.700 4.978 592 218
SR3-2RS 4.763 12.700 4.978 592 218
SR3A 4.763 15.875 4.978 592 218
SR3A-2Z 4.763 15.875 4.978 592 218
SR3A-2RS 4.763 15.875 4.978 592 218
SR168 6.350 9.525 3.175 191 93
SR168-2Z 6.350 9.525 3.175 191 93
SR188 6.350 12.700 3.175 374 169
SR188-2Z 6.350 12.700 4.763 374 169
SR188-2RS 6.350 12.700 4.763 374 169
SR4 6.350 15.875 4.978 672 280
SR4-2Z 6.350 15.875 4.978 672 280
SR4-2RS 6.350 15.875 4.978 672 280
SR4A 6.350 19.050 5.558 1059 400
SR4A-2Z 6.350 19.050 7.142 1059 400
SR4A-2RS 6.350 19.050 7.142 1059 400
SR1810 7.938 12.700 3.967 245 125
SR1810-2Z 7.938 12.700 3.967 245 125
SR6 9.525 22.225 5.558 1512 632
SR6-2Z 9.525 22.225 7.142 1512 632
SR6-2RS 9.525 22.225 7.142 1512 632
SFR09 1.016 3.175 1.191 4.343 1.65 36 11
SFR0 1.191 3.967 1.588 5.156 0.33 62 16
SFR0-2Z 1.191 3.967 2.38 5.156 0.33 62 16
SFR1 1.397 4.763 1.984 5.944 2.36 107 29
SFR1-2Z 1.397 4.763 2.779 5.944 2.36 107 29
SFR1-4 1.984 6.350 2.380 7.518 3.1 125 40
SFR1-4-2Z 1.984 6.350 3.571 7.518 3.1 125 40
SFR133 2.380 4.763 1.588 5.944 3 58 20
SR3
d Bore diameter 4.763 inch
D Outside diameter 12.700 inch
B/B1 Width 3.967 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 592 lbf
C0r Basic static load rating 218 lbf
SR3-2Z
d Bore diameter 4.763 inch
D Outside diameter 12.700 inch
B/B1 Width 4.978 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 592 lbf
C0r Basic static load rating 218 lbf
SR3-2RS
d Bore diameter 4.763 inch
D Outside diameter 12.700 inch
B/B1 Width 4.978 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 592 lbf
C0r Basic static load rating 218 lbf
SR3A
d Bore diameter 4.763 inch
D Outside diameter 15.875 inch
B/B1 Width 4.978 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 592 lbf
C0r Basic static load rating 218 lbf
SR3A-2Z
d Bore diameter 4.763 inch
D Outside diameter 15.875 inch
B/B1 Width 4.978 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 592 lbf
C0r Basic static load rating 218 lbf
SR3A-2RS
d Bore diameter 4.763 inch
D Outside diameter 15.875 inch
B/B1 Width 4.978 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 592 lbf
C0r Basic static load rating 218 lbf
SR168
d Bore diameter 6.350 inch
D Outside diameter 9.525 inch
B/B1 Width 3.175 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 191 lbf
C0r Basic static load rating 93 lbf
SR168-2Z
d Bore diameter 6.350 inch
D Outside diameter 9.525 inch
B/B1 Width 3.175 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 191 lbf
C0r Basic static load rating 93 lbf
SR188
d Bore diameter 6.350 inch
D Outside diameter 12.700 inch
B/B1 Width 3.175 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 374 lbf
C0r Basic static load rating 169 lbf
SR188-2Z
d Bore diameter 6.350 inch
D Outside diameter 12.700 inch
B/B1 Width 4.763 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 374 lbf
C0r Basic static load rating 169 lbf
SR188-2RS
d Bore diameter 6.350 inch
D Outside diameter 12.700 inch
B/B1 Width 4.763 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 374 lbf
C0r Basic static load rating 169 lbf
SR4
d Bore diameter 6.350 inch
D Outside diameter 15.875 inch
B/B1 Width 4.978 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 672 lbf
C0r Basic static load rating 280 lbf
SR4-2Z
d Bore diameter 6.350 inch
D Outside diameter 15.875 inch
B/B1 Width 4.978 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 672 lbf
C0r Basic static load rating 280 lbf
SR4-2RS
d Bore diameter 6.350 inch
D Outside diameter 15.875 inch
B/B1 Width 4.978 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 672 lbf
C0r Basic static load rating 280 lbf
SR4A
d Bore diameter 6.350 inch
D Outside diameter 19.050 inch
B/B1 Width 5.558 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 1059 lbf
C0r Basic static load rating 400 lbf
SR4A-2Z
d Bore diameter 6.350 inch
D Outside diameter 19.050 inch
B/B1 Width 7.142 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 1059 lbf
C0r Basic static load rating 400 lbf
SR4A-2RS
d Bore diameter 6.350 inch
D Outside diameter 19.050 inch
B/B1 Width 7.142 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 1059 lbf
C0r Basic static load rating 400 lbf
SR1810
d Bore diameter 7.938 inch
D Outside diameter 12.700 inch
B/B1 Width 3.967 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 245 lbf
C0r Basic static load rating 125 lbf
SR1810-2Z
d Bore diameter 7.938 inch
D Outside diameter 12.700 inch
B/B1 Width 3.967 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 245 lbf
C0r Basic static load rating 125 lbf
SR6
d Bore diameter 9.525 inch
D Outside diameter 22.225 inch
B/B1 Width 5.558 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 1512 lbf
C0r Basic static load rating 632 lbf
SR6-2Z
d Bore diameter 9.525 inch
D Outside diameter 22.225 inch
B/B1 Width 7.142 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 1512 lbf
C0r Basic static load rating 632 lbf
SR6-2RS
d Bore diameter 9.525 inch
D Outside diameter 22.225 inch
B/B1 Width 7.142 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 1512 lbf
C0r Basic static load rating 632 lbf
SFR09
d Bore diameter 1.016 inch
D Outside diameter 3.175 inch
B/B1 Width 1.191 inch
D3 Flange diameter 4.343 inch
C1 Flange width 1.65 inch
Cr Basic dynamic load rating 36 lbf
C0r Basic static load rating 11 lbf
SFR0
d Bore diameter 1.191 inch
D Outside diameter 3.967 inch
B/B1 Width 1.588 inch
D3 Flange diameter 5.156 inch
C1 Flange width 0.33 inch
Cr Basic dynamic load rating 62 lbf
C0r Basic static load rating 16 lbf
SFR0-2Z
d Bore diameter 1.191 inch
D Outside diameter 3.967 inch
B/B1 Width 2.38 inch
D3 Flange diameter 5.156 inch
C1 Flange width 0.33 inch
Cr Basic dynamic load rating 62 lbf
C0r Basic static load rating 16 lbf
SFR1
d Bore diameter 1.397 inch
D Outside diameter 4.763 inch
B/B1 Width 1.984 inch
D3 Flange diameter 5.944 inch
C1 Flange width 2.36 inch
Cr Basic dynamic load rating 107 lbf
C0r Basic static load rating 29 lbf
SFR1-2Z
d Bore diameter 1.397 inch
D Outside diameter 4.763 inch
B/B1 Width 2.779 inch
D3 Flange diameter 5.944 inch
C1 Flange width 2.36 inch
Cr Basic dynamic load rating 107 lbf
C0r Basic static load rating 29 lbf
SFR1-4
d Bore diameter 1.984 inch
D Outside diameter 6.350 inch
B/B1 Width 2.380 inch
D3 Flange diameter 7.518 inch
C1 Flange width 3.1 inch
Cr Basic dynamic load rating 125 lbf
C0r Basic static load rating 40 lbf
SFR1-4-2Z
d Bore diameter 1.984 inch
D Outside diameter 6.350 inch
B/B1 Width 3.571 inch
D3 Flange diameter 7.518 inch
C1 Flange width 3.1 inch
Cr Basic dynamic load rating 125 lbf
C0r Basic static load rating 40 lbf
SFR133
d Bore diameter 2.380 inch
D Outside diameter 4.763 inch
B/B1 Width 1.588 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
SR3
Bore diameter
d
4.763 inch
Outside diameter
D
12.700 inch
Width
B/B1
3.967 inch
Flange diameter
D3
Flange width
C1
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
Flange width
C1
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
Flange width
C1
Basic dynamic load rating
Cr
592 lbf
Basic static load rating
C0r
218 lbf
Bore diameter
d
4.763 inch
Outside diameter
D
15.875 inch
Width
B/B1
4.978 inch
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
592 lbf
Basic static load rating
C0r
218 lbf
Bore diameter
d
4.763 inch
Outside diameter
D
15.875 inch
Width
B/B1
4.978 inch
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
592 lbf
Basic static load rating
C0r
218 lbf
Bore diameter
d
4.763 inch
Outside diameter
D
15.875 inch
Width
B/B1
4.978 inch
Flange diameter
D3
Flange width
C1
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
Flange width
C1
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
Flange width
C1
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
Flange width
C1
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
Flange width
C1
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
Flange width
C1
Basic dynamic load rating
Cr
374 lbf
Basic static load rating
C0r
169 lbf
SR4
Bore diameter
d
6.350 inch
Outside diameter
D
15.875 inch
Width
B/B1
4.978 inch
Flange diameter
D3
Flange width
C1
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
Flange width
C1
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
Flange width
C1
Basic dynamic load rating
Cr
672 lbf
Basic static load rating
C0r
280 lbf
Bore diameter
d
6.350 inch
Outside diameter
D
19.050 inch
Width
B/B1
5.558 inch
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
1059 lbf
Basic static load rating
C0r
400 lbf
Bore diameter
d
6.350 inch
Outside diameter
D
19.050 inch
Width
B/B1
7.142 inch
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
1059 lbf
Basic static load rating
C0r
400 lbf
Bore diameter
d
6.350 inch
Outside diameter
D
19.050 inch
Width
B/B1
7.142 inch
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
1059 lbf
Basic static load rating
C0r
400 lbf
Bore diameter
d
7.938 inch
Outside diameter
D
12.700 inch
Width
B/B1
3.967 inch
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
245 lbf
Basic static load rating
C0r
125 lbf
Bore diameter
d
7.938 inch
Outside diameter
D
12.700 inch
Width
B/B1
3.967 inch
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
245 lbf
Basic static load rating
C0r
125 lbf
SR6
Bore diameter
d
9.525 inch
Outside diameter
D
22.225 inch
Width
B/B1
5.558 inch
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
1512 lbf
Basic static load rating
C0r
632 lbf
Bore diameter
d
9.525 inch
Outside diameter
D
22.225 inch
Width
B/B1
7.142 inch
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
1512 lbf
Basic static load rating
C0r
632 lbf
Bore diameter
d
9.525 inch
Outside diameter
D
22.225 inch
Width
B/B1
7.142 inch
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
1512 lbf
Basic static load rating
C0r
632 lbf
Bore diameter
d
1.016 inch
Outside diameter
D
3.175 inch
Width
B/B1
1.191 inch
Flange diameter
D3
4.343 inch
Flange width
C1
1.65 inch
Basic dynamic load rating
Cr
36 lbf
Basic static load rating
C0r
11 lbf
Bore diameter
d
1.191 inch
Outside diameter
D
3.967 inch
Width
B/B1
1.588 inch
Flange diameter
D3
5.156 inch
Flange width
C1
0.33 inch
Basic dynamic load rating
Cr
62 lbf
Basic static load rating
C0r
16 lbf
Bore diameter
d
1.191 inch
Outside diameter
D
3.967 inch
Width
B/B1
2.38 inch
Flange diameter
D3
5.156 inch
Flange width
C1
0.33 inch
Basic dynamic load rating
Cr
62 lbf
Basic static load rating
C0r
16 lbf
Bore diameter
d
1.397 inch
Outside diameter
D
4.763 inch
Width
B/B1
1.984 inch
Flange diameter
D3
5.944 inch
Flange width
C1
2.36 inch
Basic dynamic load rating
Cr
107 lbf
Basic static load rating
C0r
29 lbf
Bore diameter
d
1.397 inch
Outside diameter
D
4.763 inch
Width
B/B1
2.779 inch
Flange diameter
D3
5.944 inch
Flange width
C1
2.36 inch
Basic dynamic load rating
Cr
107 lbf
Basic static load rating
C0r
29 lbf
Bore diameter
d
1.984 inch
Outside diameter
D
6.350 inch
Width
B/B1
2.380 inch
Flange diameter
D3
7.518 inch
Flange width
C1
3.1 inch
Basic dynamic load rating
Cr
125 lbf
Basic static load rating
C0r
40 lbf
Bore diameter
d
1.984 inch
Outside diameter
D
6.350 inch
Width
B/B1
3.571 inch
Flange diameter
D3
7.518 inch
Flange width
C1
3.1 inch
Basic dynamic load rating
Cr
125 lbf
Basic static load rating
C0r
40 lbf
Bore diameter
d
2.380 inch
Outside diameter
D
4.763 inch
Width
B/B1
1.588 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
111

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