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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
RW2-5 3.175 7.938 3.571 254 80
RW2-5-2Z 3.175 7.938 4.364 254 80
RW2-6 3.175 9.525 3.571 289 102
RW2-6-2Z 3.175 9.525 4.364 289 102
RW2 3.175 9.525 4.76 289 102
RW2-2Z 3.175 9.525 4.76 289 102
RW2-2RS 3.175 9.525 4.76 289 102
RW155 3.967 7.938 3.571 151 62
RW155-2Z 3.967 7.938 3.967 151 62
RW156 4.763 7.938 3.571 165 67
RW156-2Z 4.763 7.938 3.967 165 67
RW166 4.763 9.525 3.967 320 120
RW166-2Z 4.763 9.525 3.967 320 120
RW3 4.763 12.700 4.76 592 218
RW3-2Z 4.763 12.700 5.771 592 218
RW168 6.350 9.525 3.967 191 93
RW168-2Z 6.350 9.525 3.967 191 93
RW188 6.350 12.700 3.967 374 169
RW188-2Z 6.350 12.700 5.555 374 169
RW4 6.350 15.875 5.771 672 280
RW4-2Z 6.350 15.875 5.771 672 280
RW1810 7.938 12.700 4.76 245 125
RW1810-2Z 7.938 12.700 4.76 245 125
RW6 9.525 22.225 7.142 1512 632
FRW0 1.191 3.967 2.38 5.156 0.33 62 16
FRW0-2Z 1.191 3.967 3.172 5.156 0.787 62 16
FRW1 1.397 4.763 2.776 2.36 0.584 107 29
FRW1-2Z 1.397 4.763 3.571 2.36 0.787 107 29
FRW1-4 1.984 6.350 3.172 3.1 0.584 125 40
FRW1-4-2Z 1.984 6.350 4.364 3.1 0.787 125 40
RW2-5
d Bore diameter 3.175 inch
D Outside diameter 7.938 inch
B/B1 Width 3.571 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 254 lbf
C0r Basic static load rating 80 lbf
RW2-5-2Z
d Bore diameter 3.175 inch
D Outside diameter 7.938 inch
B/B1 Width 4.364 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 254 lbf
C0r Basic static load rating 80 lbf
RW2-6
d Bore diameter 3.175 inch
D Outside diameter 9.525 inch
B/B1 Width 3.571 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 289 lbf
C0r Basic static load rating 102 lbf
RW2-6-2Z
d Bore diameter 3.175 inch
D Outside diameter 9.525 inch
B/B1 Width 4.364 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 289 lbf
C0r Basic static load rating 102 lbf
RW2
d Bore diameter 3.175 inch
D Outside diameter 9.525 inch
B/B1 Width 4.76 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 289 lbf
C0r Basic static load rating 102 lbf
RW2-2Z
d Bore diameter 3.175 inch
D Outside diameter 9.525 inch
B/B1 Width 4.76 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 289 lbf
C0r Basic static load rating 102 lbf
RW2-2RS
d Bore diameter 3.175 inch
D Outside diameter 9.525 inch
B/B1 Width 4.76 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 289 lbf
C0r Basic static load rating 102 lbf
RW155
d Bore diameter 3.967 inch
D Outside diameter 7.938 inch
B/B1 Width 3.571 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 151 lbf
C0r Basic static load rating 62 lbf
RW155-2Z
d Bore diameter 3.967 inch
D Outside diameter 7.938 inch
B/B1 Width 3.967 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 151 lbf
C0r Basic static load rating 62 lbf
RW156
d Bore diameter 4.763 inch
D Outside diameter 7.938 inch
B/B1 Width 3.571 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 165 lbf
C0r Basic static load rating 67 lbf
RW156-2Z
d Bore diameter 4.763 inch
D Outside diameter 7.938 inch
B/B1 Width 3.967 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 165 lbf
C0r Basic static load rating 67 lbf
RW166
d Bore diameter 4.763 inch
D Outside diameter 9.525 inch
B/B1 Width 3.967 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 320 lbf
C0r Basic static load rating 120 lbf
RW166-2Z
d Bore diameter 4.763 inch
D Outside diameter 9.525 inch
B/B1 Width 3.967 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 320 lbf
C0r Basic static load rating 120 lbf
RW3
d Bore diameter 4.763 inch
D Outside diameter 12.700 inch
B/B1 Width 4.76 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 592 lbf
C0r Basic static load rating 218 lbf
RW3-2Z
d Bore diameter 4.763 inch
D Outside diameter 12.700 inch
B/B1 Width 5.771 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 592 lbf
C0r Basic static load rating 218 lbf
RW168
d Bore diameter 6.350 inch
D Outside diameter 9.525 inch
B/B1 Width 3.967 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 191 lbf
C0r Basic static load rating 93 lbf
RW168-2Z
d Bore diameter 6.350 inch
D Outside diameter 9.525 inch
B/B1 Width 3.967 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 191 lbf
C0r Basic static load rating 93 lbf
RW188
d Bore diameter 6.350 inch
D Outside diameter 12.700 inch
B/B1 Width 3.967 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 374 lbf
C0r Basic static load rating 169 lbf
RW188-2Z
d Bore diameter 6.350 inch
D Outside diameter 12.700 inch
B/B1 Width 5.555 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 374 lbf
C0r Basic static load rating 169 lbf
RW4
d Bore diameter 6.350 inch
D Outside diameter 15.875 inch
B/B1 Width 5.771 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 672 lbf
C0r Basic static load rating 280 lbf
RW4-2Z
d Bore diameter 6.350 inch
D Outside diameter 15.875 inch
B/B1 Width 5.771 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 672 lbf
C0r Basic static load rating 280 lbf
RW1810
d Bore diameter 7.938 inch
D Outside diameter 12.700 inch
B/B1 Width 4.76 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 245 lbf
C0r Basic static load rating 125 lbf
RW1810-2Z
d Bore diameter 7.938 inch
D Outside diameter 12.700 inch
B/B1 Width 4.76 inch
D3 Flange diameter
C1 Flange width
Cr Basic dynamic load rating 245 lbf
C0r Basic static load rating 125 lbf
RW6
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
FRW0
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
FRW0-2Z
d Bore diameter 1.191 inch
D Outside diameter 3.967 inch
B/B1 Width 3.172 inch
D3 Flange diameter 5.156 inch
C1 Flange width 0.787 inch
Cr Basic dynamic load rating 62 lbf
C0r Basic static load rating 16 lbf
FRW1
d Bore diameter 1.397 inch
D Outside diameter 4.763 inch
B/B1 Width 2.776 inch
D3 Flange diameter 2.36 inch
C1 Flange width 0.584 inch
Cr Basic dynamic load rating 107 lbf
C0r Basic static load rating 29 lbf
FRW1-2Z
d Bore diameter 1.397 inch
D Outside diameter 4.763 inch
B/B1 Width 3.571 inch
D3 Flange diameter 2.36 inch
C1 Flange width 0.787 inch
Cr Basic dynamic load rating 107 lbf
C0r Basic static load rating 29 lbf
FRW1-4
d Bore diameter 1.984 inch
D Outside diameter 6.350 inch
B/B1 Width 3.172 inch
D3 Flange diameter 3.1 inch
C1 Flange width 0.584 inch
Cr Basic dynamic load rating 125 lbf
C0r Basic static load rating 40 lbf
FRW1-4-2Z
d Bore diameter 1.984 inch
D Outside diameter 6.350 inch
B/B1 Width 4.364 inch
D3 Flange diameter 3.1 inch
C1 Flange width 0.787 inch
Cr Basic dynamic load rating 125 lbf
C0r Basic static load rating 40 lbf
Bore diameter
d
3.175 inch
Outside diameter
D
7.938 inch
Width
B/B1
3.571 inch
Flange diameter
D3
Flange width
C1
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
4.364 inch
Flange diameter
D3
Flange width
C1
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
3.571 inch
Flange diameter
D3
Flange width
C1
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
4.364 inch
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
289 lbf
Basic static load rating
C0r
102 lbf
RW2
Bore diameter
d
3.175 inch
Outside diameter
D
9.525 inch
Width
B/B1
4.76 inch
Flange diameter
D3
Flange width
C1
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
4.76 inch
Flange diameter
D3
Flange width
C1
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
4.76 inch
Flange diameter
D3
Flange width
C1
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
3.571 inch
Flange diameter
D3
Flange width
C1
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
3.967 inch
Flange diameter
D3
Flange width
C1
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
3.571 inch
Flange diameter
D3
Flange width
C1
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
3.967 inch
Flange diameter
D3
Flange width
C1
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
3.967 inch
Flange diameter
D3
Flange width
C1
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
3.967 inch
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
320 lbf
Basic static load rating
C0r
120 lbf
RW3
Bore diameter
d
4.763 inch
Outside diameter
D
12.700 inch
Width
B/B1
4.76 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
5.771 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
3.967 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
3.967 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
3.967 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
5.555 inch
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
374 lbf
Basic static load rating
C0r
169 lbf
RW4
Bore diameter
d
6.350 inch
Outside diameter
D
15.875 inch
Width
B/B1
5.771 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
5.771 inch
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
672 lbf
Basic static load rating
C0r
280 lbf
Bore diameter
d
7.938 inch
Outside diameter
D
12.700 inch
Width
B/B1
4.76 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
4.76 inch
Flange diameter
D3
Flange width
C1
Basic dynamic load rating
Cr
245 lbf
Basic static load rating
C0r
125 lbf
RW6
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
1.191 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
1.191 inch
Outside diameter
D
3.967 inch
Width
B/B1
3.172 inch
Flange diameter
D3
5.156 inch
Flange width
C1
0.787 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
2.776 inch
Flange diameter
D3
2.36 inch
Flange width
C1
0.584 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
3.571 inch
Flange diameter
D3
2.36 inch
Flange width
C1
0.787 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
3.172 inch
Flange diameter
D3
3.1 inch
Flange width
C1
0.584 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
4.364 inch
Flange diameter
D3
3.1 inch
Flange width
C1
0.787 inch
Basic dynamic load rating
Cr
125 lbf
Basic static load rating
C0r
40 lbf
111

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