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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 (mm)

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Outside diameter (mm)

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Width (mm)

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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

Interchange code

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Toggle ： Metric Imperial   Sort By :
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
mm
mm
mm
mm
mm
N
N
SR09 1.016 3.175 1.191 36 11
SR0 1.191 3.967 1.588 62 16
SR0-2Z 1.191 3.967 2.38 62 16
SR1 1.397 4.763 1.984 107 29
SR1-2Z 1.397 4.763 2.779 107 29
SR1-4 1.984 6.350 2.380 125 40
SR1-4-2Z 1.984 6.350 3.571 125 40
SR133 2.380 4.763 1.588 58 20
SR133-2Z 2.380 4.763 2.380 58 20
SR1-5 2.380 7.938 2.779 196 71
SR1-5-2Z 2.380 7.938 3.571 196 71
SR144 3.175 6.350 2.380 129 44
SR144-2Z 3.175 6.350 2.779 129 44
SR2-5 3.175 7.938 2.779 254 80
SR2-5-2Z 3.175 7.938 3.571 254 80
SR2-6 3.175 9.525 2.779 289 102
SR2-6-2Z 3.175 9.525 3.571 289 102
SR2-6-2RS 3.175 9.525 3.571 289 102
SR2 3.175 9.525 3.967 289 102
SR2-2Z 3.175 9.525 3.967 289 102
SR2-2RS 3.175 9.525 3.967 289 102
SR2A 3.175 12.700 4.366 520 178
SR2A-2Z 3.175 12.700 4.366 520 178
SR2A-2RS 3.175 12.700 4.366 520 178
SR155 3.967 7.938 2.779 151 62
SR155-2Z 3.967 7.938 3.175 151 62
SR156 4.763 7.938 2.779 165 67
SR156-2Z 4.763 7.938 3.175 165 67
SR166 4.763 9.525 3.175 320 120
SR166-2Z 4.763 9.525 3.175 320 120
SR09
d Bore diameter 1.016 mm
D Outside diameter 3.175 mm
B/B1 Width 1.191 mm
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 36 N
C0r Basic static load rating 11 N
SR0
d Bore diameter 1.191 mm
D Outside diameter 3.967 mm
B/B1 Width 1.588 mm
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 62 N
C0r Basic static load rating 16 N
SR0-2Z
d Bore diameter 1.191 mm
D Outside diameter 3.967 mm
B/B1 Width 2.38 mm
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 62 N
C0r Basic static load rating 16 N
SR1
d Bore diameter 1.397 mm
D Outside diameter 4.763 mm
B/B1 Width 1.984 mm
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 107 N
C0r Basic static load rating 29 N
SR1-2Z
d Bore diameter 1.397 mm
D Outside diameter 4.763 mm
B/B1 Width 2.779 mm
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 107 N
C0r Basic static load rating 29 N
SR1-4
d Bore diameter 1.984 mm
D Outside diameter 6.350 mm
B/B1 Width 2.380 mm
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 125 N
C0r Basic static load rating 40 N
SR1-4-2Z
d Bore diameter 1.984 mm
D Outside diameter 6.350 mm
B/B1 Width 3.571 mm
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 125 N
C0r Basic static load rating 40 N
SR133
d Bore diameter 2.380 mm
D Outside diameter 4.763 mm
B/B1 Width 1.588 mm
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 58 N
C0r Basic static load rating 20 N
SR133-2Z
d Bore diameter 2.380 mm
D Outside diameter 4.763 mm
B/B1 Width 2.380 mm
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 58 N
C0r Basic static load rating 20 N
SR1-5
d Bore diameter 2.380 mm
D Outside diameter 7.938 mm
B/B1 Width 2.779 mm
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 196 N
C0r Basic static load rating 71 N
SR1-5-2Z
d Bore diameter 2.380 mm
D Outside diameter 7.938 mm
B/B1 Width 3.571 mm
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 196 N
C0r Basic static load rating 71 N
SR144
d Bore diameter 3.175 mm
D Outside diameter 6.350 mm
B/B1 Width 2.380 mm
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 129 N
C0r Basic static load rating 44 N
SR144-2Z
d Bore diameter 3.175 mm
D Outside diameter 6.350 mm
B/B1 Width 2.779 mm
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 129 N
C0r Basic static load rating 44 N
SR2-5
d Bore diameter 3.175 mm
D Outside diameter 7.938 mm
B/B1 Width 2.779 mm
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 254 N
C0r Basic static load rating 80 N
SR2-5-2Z
d Bore diameter 3.175 mm
D Outside diameter 7.938 mm
B/B1 Width 3.571 mm
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 254 N
C0r Basic static load rating 80 N
SR2-6
d Bore diameter 3.175 mm
D Outside diameter 9.525 mm
B/B1 Width 2.779 mm
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 289 N
C0r Basic static load rating 102 N
SR2-6-2Z
d Bore diameter 3.175 mm
D Outside diameter 9.525 mm
B/B1 Width 3.571 mm
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 289 N
C0r Basic static load rating 102 N
SR2-6-2RS
d Bore diameter 3.175 mm
D Outside diameter 9.525 mm
B/B1 Width 3.571 mm
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 289 N
C0r Basic static load rating 102 N
SR2
d Bore diameter 3.175 mm
D Outside diameter 9.525 mm
B/B1 Width 3.967 mm
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 289 N
C0r Basic static load rating 102 N
SR2-2Z
d Bore diameter 3.175 mm
D Outside diameter 9.525 mm
B/B1 Width 3.967 mm
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 289 N
C0r Basic static load rating 102 N
SR2-2RS
d Bore diameter 3.175 mm
D Outside diameter 9.525 mm
B/B1 Width 3.967 mm
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 289 N
C0r Basic static load rating 102 N
SR2A
d Bore diameter 3.175 mm
D Outside diameter 12.700 mm
B/B1 Width 4.366 mm
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 520 N
C0r Basic static load rating 178 N
SR2A-2Z
d Bore diameter 3.175 mm
D Outside diameter 12.700 mm
B/B1 Width 4.366 mm
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 520 N
C0r Basic static load rating 178 N
SR2A-2RS
d Bore diameter 3.175 mm
D Outside diameter 12.700 mm
B/B1 Width 4.366 mm
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 520 N
C0r Basic static load rating 178 N
SR155
d Bore diameter 3.967 mm
D Outside diameter 7.938 mm
B/B1 Width 2.779 mm
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 151 N
C0r Basic static load rating 62 N
SR155-2Z
d Bore diameter 3.967 mm
D Outside diameter 7.938 mm
B/B1 Width 3.175 mm
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 151 N
C0r Basic static load rating 62 N
SR156
d Bore diameter 4.763 mm
D Outside diameter 7.938 mm
B/B1 Width 2.779 mm
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 165 N
C0r Basic static load rating 67 N
SR156-2Z
d Bore diameter 4.763 mm
D Outside diameter 7.938 mm
B/B1 Width 3.175 mm
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 165 N
C0r Basic static load rating 67 N
SR166
d Bore diameter 4.763 mm
D Outside diameter 9.525 mm
B/B1 Width 3.175 mm
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 320 N
C0r Basic static load rating 120 N
SR166-2Z
d Bore diameter 4.763 mm
D Outside diameter 9.525 mm
B/B1 Width 3.175 mm
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 320 N
C0r Basic static load rating 120 N
Bore diameter
d
1.016 mm
Outside diameter
D
3.175 mm
Width
B/B1
1.191 mm
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
36 N
Basic static load rating
C0r
11 N
SR0
Bore diameter
d
1.191 mm
Outside diameter
D
3.967 mm
Width
B/B1
1.588 mm
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
62 N
Basic static load rating
C0r
16 N
Bore diameter
d
1.191 mm
Outside diameter
D
3.967 mm
Width
B/B1
2.38 mm
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
62 N
Basic static load rating
C0r
16 N
SR1
Bore diameter
d
1.397 mm
Outside diameter
D
4.763 mm
Width
B/B1
1.984 mm
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
107 N
Basic static load rating
C0r
29 N
Bore diameter
d
1.397 mm
Outside diameter
D
4.763 mm
Width
B/B1
2.779 mm
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
107 N
Basic static load rating
C0r
29 N
Bore diameter
d
1.984 mm
Outside diameter
D
6.350 mm
Width
B/B1
2.380 mm
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
125 N
Basic static load rating
C0r
40 N
Bore diameter
d
1.984 mm
Outside diameter
D
6.350 mm
Width
B/B1
3.571 mm
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
125 N
Basic static load rating
C0r
40 N
Bore diameter
d
2.380 mm
Outside diameter
D
4.763 mm
Width
B/B1
1.588 mm
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
58 N
Basic static load rating
C0r
20 N
Bore diameter
d
2.380 mm
Outside diameter
D
4.763 mm
Width
B/B1
2.380 mm
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
58 N
Basic static load rating
C0r
20 N
Bore diameter
d
2.380 mm
Outside diameter
D
7.938 mm
Width
B/B1
2.779 mm
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
196 N
Basic static load rating
C0r
71 N
Bore diameter
d
2.380 mm
Outside diameter
D
7.938 mm
Width
B/B1
3.571 mm
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
196 N
Basic static load rating
C0r
71 N
Bore diameter
d
3.175 mm
Outside diameter
D
6.350 mm
Width
B/B1
2.380 mm
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
129 N
Basic static load rating
C0r
44 N
Bore diameter
d
3.175 mm
Outside diameter
D
6.350 mm
Width
B/B1
2.779 mm
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
129 N
Basic static load rating
C0r
44 N
Bore diameter
d
3.175 mm
Outside diameter
D
7.938 mm
Width
B/B1
2.779 mm
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
254 N
Basic static load rating
C0r
80 N
Bore diameter
d
3.175 mm
Outside diameter
D
7.938 mm
Width
B/B1
3.571 mm
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
254 N
Basic static load rating
C0r
80 N
Bore diameter
d
3.175 mm
Outside diameter
D
9.525 mm
Width
B/B1
2.779 mm
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
289 N
Basic static load rating
C0r
102 N
Bore diameter
d
3.175 mm
Outside diameter
D
9.525 mm
Width
B/B1
3.571 mm
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
289 N
Basic static load rating
C0r
102 N
Bore diameter
d
3.175 mm
Outside diameter
D
9.525 mm
Width
B/B1
3.571 mm
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
289 N
Basic static load rating
C0r
102 N
SR2
Bore diameter
d
3.175 mm
Outside diameter
D
9.525 mm
Width
B/B1
3.967 mm
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
289 N
Basic static load rating
C0r
102 N
Bore diameter
d
3.175 mm
Outside diameter
D
9.525 mm
Width
B/B1
3.967 mm
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
289 N
Basic static load rating
C0r
102 N
Bore diameter
d
3.175 mm
Outside diameter
D
9.525 mm
Width
B/B1
3.967 mm
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
289 N
Basic static load rating
C0r
102 N
Bore diameter
d
3.175 mm
Outside diameter
D
12.700 mm
Width
B/B1
4.366 mm
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
520 N
Basic static load rating
C0r
178 N
Bore diameter
d
3.175 mm
Outside diameter
D
12.700 mm
Width
B/B1
4.366 mm
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
520 N
Basic static load rating
C0r
178 N
Bore diameter
d
3.175 mm
Outside diameter
D
12.700 mm
Width
B/B1
4.366 mm
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
520 N
Basic static load rating
C0r
178 N
Bore diameter
d
3.967 mm
Outside diameter
D
7.938 mm
Width
B/B1
2.779 mm
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
151 N
Basic static load rating
C0r
62 N
Bore diameter
d
3.967 mm
Outside diameter
D
7.938 mm
Width
B/B1
3.175 mm
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
151 N
Basic static load rating
C0r
62 N
Bore diameter
d
4.763 mm
Outside diameter
D
7.938 mm
Width
B/B1
2.779 mm
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
165 N
Basic static load rating
C0r
67 N
Bore diameter
d
4.763 mm
Outside diameter
D
7.938 mm
Width
B/B1
3.175 mm
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
165 N
Basic static load rating
C0r
67 N
Bore diameter
d
4.763 mm
Outside diameter
D
9.525 mm
Width
B/B1
3.175 mm
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
320 N
Basic static load rating
C0r
120 N
Bore diameter
d
4.763 mm
Outside diameter
D
9.525 mm
Width
B/B1
3.175 mm
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
320 N
Basic static load rating
C0r
120 N
111

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