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Miniature Ball Bearings with Extended Inner Ring

68 Products
Product
Number
Ring
Material
Bore Dia
Outer Dia
Width
Inner Ring
Outer Dia
Inner Ring
Width
Seal Type
Dynamic Radial
Load
Static Radial
Load
Max Speed
(X1000 rpm)
Price
RW0
52100 Chrome Steel
0.04688"
0.15625"
0.0625"
0.081"
0.0937"
Open
21 lbf
6 lbf
110
$ 18.50
SRW0
440C Stainless Steel
0.04688"
0.15625"
0.0625"
0.081"
0.0937"
Open
19 lbf
5 lbf
99
$ 22.20
RW0zz
52100 Chrome Steel
0.04688"
0.15625"
0.0937"
0.081"
0.1249"
Shielded
21 lbf
6 lbf
110
$ 18.50
SRW0zz
440C Stainless Steel
0.04688"
0.15625"
0.0937"
0.081"
0.1249"
Shielded
19 lbf
5 lbf
99
$ 22.20
RW1
52100 Chrome Steel
0.05556"
0.1875"
0.0781"
0.093"
0.1094"
Open
44 lbf
12 lbf
90
$ 16.50
SRW1
440C Stainless Steel
0.05556"
0.1875"
0.0781"
0.093"
0.1094"
Open
40 lbf
11 lbf
81
$ 19.80
RW1zz
52100 Chrome Steel
0.05556"
0.1875"
0.1094"
0.093"
0.1406"
Shielded
44 lbf
12 lbf
90
$ 16.50
SRW1zz
440C Stainless Steel
0.05556"
0.1875"
0.1094"
0.093"
0.1406"
Shielded
40 lbf
11 lbf
81
$ 19.80
RW1-4
52100 Chrome Steel
0.07813"
0.25"
0.0937"
0.122"
0.125"
Open
54 lbf
17 lbf
67
$ 3.85
SRW1-4
440C Stainless Steel
0.07813"
0.25"
0.0937"
0.122"
0.125"
Open
49 lbf
15 lbf
60.3
$ 4.62
RW1-4zz
52100 Chrome Steel
0.07813"
0.25"
0.1406"
0.122"
0.1719"
Shielded
54 lbf
17 lbf
67
$ 3.85
SRW1-4zz
440C Stainless Steel
0.07813"
0.25"
0.1406"
0.122"
0.1719"
Shielded
49 lbf
15 lbf
60.3
$ 4.62
RW1-5
52100 Chrome Steel
0.09375"
0.3125"
0.1094"
0.173"
0.1406"
Open
106 lbf
32 lbf
60
$ 3.55
SRW1-5
440C Stainless Steel
0.09375"
0.3125"
0.1094"
0.173"
0.1406"
Open
95 lbf
29 lbf
54
$ 4.26
RW1-5zz
52100 Chrome Steel
0.09375"
0.3125"
0.1406"
0.173"
0.1719"
Shielded
106 lbf
32 lbf
60
$ 3.55
SRW1-5zz
440C Stainless Steel
0.09375"
0.3125"
0.1406"
0.173"
0.1719"
Shielded
95 lbf
29 lbf
54
$ 4.26
RW133
52100 Chrome Steel
0.09375"
0.1875"
0.0625"
0.118"
0.0937"
Open
28 lbf
10 lbf
80
$ 3.55
SRW133
440C Stainless Steel
0.09375"
0.1875"
0.0625"
0.118"
0.0937"
Open
25 lbf
9 lbf
72
$ 4.26
RW133zz
52100 Chrome Steel
0.09375"
0.1875"
0.0937"
0.118"
0.125 "
Shielded
28 lbf
10 lbf
80
$ 3.55
SRW133zz
440C Stainless Steel
0.09375"
0.1875"
0.0937"
0.118"
0.125 "
Shielded
25 lbf
9 lbf
72
$ 4.26
RW144
52100 Chrome Steel
0.125"
0.25"
0.0937"
0.161"
0.125"
Open
54 lbf
17 lbf
67
$ 2.95
SRW144
440C Stainless Steel
0.125"
0.25"
0.0937"
0.161"
0.125"
Open
49 lbf
15 lbf
60.3
$ 3.54
RW144zz
52100 Chrome Steel
0.125"
0.25"
0.1094"
0.161"
0.1406"
Shielded
54 lbf
17 lbf
67
$ 2.95
SRW144zz
440C Stainless Steel
0.125"
0.25"
0.1094"
0.161"
0.1406"
Shielded
49 lbf
15 lbf
60.3
$ 3.54
RW2
52100 Chrome Steel
0.125"
0.375"
0.1562"
0.2"
0.1875"
Open
121 lbf
39 lbf
56
$ 2.95
SRW2
440C Stainless Steel
0.125"
0.375"
0.1562"
0.2"
0.1875"
Open
109 lbf
35 lbf
50.4
$ 3.54
RW2-5
52100 Chrome Steel
0.125"
0.3125"
0.1094"
0.173"
0.1406"
Open
107 lbf
32 lbf
60
$ 2.95
SRW2-5
440C Stainless Steel
0.125"
0.3125"
0.1094"
0.173"
0.1406"
Open
96 lbf
29 lbf
54
$ 3.54
RW2-5zz
52100 Chrome Steel
0.125"
0.3125"
0.1406"
0.173"
0.1719"
Shielded
107 lbf
32 lbf
60
$ 2.95
SRW2-5zz
440C Stainless Steel
0.125"
0.3125"
0.1406"
0.173"
0.1719"
Shielded
96 lbf
29 lbf
54
$ 3.54
RW2-6
52100 Chrome Steel
0.125"
0.375"
0.1094"
0.173"
0.1406"
Open
122 lbf
41 lbf
53
$ 2.95
SRW2-6
440C Stainless Steel
0.125"
0.375"
0.1094"
0.173"
0.1406"
Open
110 lbf
37 lbf
47.7
$ 3.54
RW2-6zz
52100 Chrome Steel
0.125"
0.375"
0.1406"
0.173"
0.1719"
Shielded
122 lbf
41 lbf
53
$ 2.95
SRW2-6zz
440C Stainless Steel
0.125"
0.375"
0.1406"
0.173"
0.1719"
Shielded
110 lbf
37 lbf
47.7
$ 3.54
RW2zz
52100 Chrome Steel
0.125"
0.375"
0.1562"
0.2"
0.1875"
Shielded
121 lbf
39 lbf
56
$ 2.95
SRW2zz
440C Stainless Steel
0.125"
0.375"
0.1562"
0.2"
0.1875"
Shielded
109 lbf
35 lbf
50.4
$ 3.54
RW155
52100 Chrome Steel
0.15625"
0.3125"
0.1094"
0.221"
0.1406"
Open
69 lbf
27 lbf
53
$ 2.95
SRW155
440C Stainless Steel
0.15625"
0.3125"
0.1094"
0.221"
0.1406"
Open
62 lbf
24 lbf
47.7
$ 3.54
RW155zz
52100 Chrome Steel
0.15625"
0.3125"
0.125"
0.221"
0.1562"
Shielded
69 lbf
27 lbf
53
$ 2.95
SRW155zz
440C Stainless Steel
0.15625"
0.3125"
0.125"
0.221"
0.1562"
Shielded
62 lbf
24 lbf
47.7
$ 3.54
RW156
52100 Chrome Steel
0.1875"
0.3125"
0.1094"
0.221"
0.1406"
Open
69 lbf
27 lbf
53
$ 2.95
SRW156
440C Stainless Steel
0.1875"
0.3125"
0.1094"
0.221"
0.1406"
Open
62 lbf
24 lbf
47.7
$ 3.54
RW156zz
52100 Chrome Steel
0.1875"
0.3125"
0.125"
0.221"
0.1562"
Shielded
69 lbf
27 lbf
53
$ 2.95
SRW156zz
440C Stainless Steel
0.1875"
0.3125"
0.125"
0.221"
0.1562"
Shielded
62 lbf
24 lbf
47.7
$ 3.54
RW166
52100 Chrome Steel
0.1875"
0.375"
0.125"
0.235"
0.1562"
Open
136 lbf
49 lbf
50
$ 2.95
SRW166
440C Stainless Steel
0.1875"
0.375"
0.125"
0.235"
0.1562"
Open
122 lbf
44 lbf
45
$ 3.54
RW166zz
52100 Chrome Steel
0.1875"
0.375"
0.125"
0.235"
0.1562"
Shielded
136 lbf
49 lbf
50
$ 2.95
SRW166zz
440C Stainless Steel
0.1875"
0.375"
0.125"
0.235"
0.1562"
Shielded
122 lbf
44 lbf
45
$ 3.54
RW3
52100 Chrome Steel
0.1875"
0.5"
0.1562"
0.276"
0.1875"
Open
249 lbf
88 lbf
43
$ 2.95
SRW3
440C Stainless Steel
0.1875"
0.5"
0.1562"
0.276"
0.1875"
Open
224 lbf
79 lbf
38.7
$ 3.54
RW3zz
52100 Chrome Steel
0.1875"
0.5"
0.196"
0.276"
0.2273"
Shielded
249 lbf
88 lbf
43
$ 2.95
SRW3zz
440C Stainless Steel
0.1875"
0.5"
0.196"
0.276"
0.2273"
Shielded
224 lbf
79 lbf
38.7
$ 3.54
RW168
52100 Chrome Steel
0.25"
0.375"
0.125"
0.285"
0.1562"
Open
71 lbf
31 lbf
48
$ 2.95
SRW168
440C Stainless Steel
0.25"
0.375"
0.125"
0.285"
0.1562"
Open
64 lbf
28 lbf
43.2
$ 3.54
RW168zz
52100 Chrome Steel
0.25"
0.375"
0.125"
0.285"
0.1562"
Shielded
71 lbf
31 lbf
48
$ 2.95
SRW168zz
440C Stainless Steel
0.25"
0.375"
0.125"
0.285"
0.1562"
Shielded
64 lbf
28 lbf
43.2
$ 3.54
RW188
52100 Chrome Steel
0.25"
0.5"
0.125"
0.33"
0.1562"
Open
207 lbf
80 lbf
40
$ 2.95
SRW188
440C Stainless Steel
0.25"
0.5"
0.125"
0.33"
0.1562"
Open
186 lbf
72 lbf
36
$ 3.54
RW188zz
52100 Chrome Steel
0.25"
0.5"
0.1875"
0.33"
0.2188"
Shielded
207 lbf
80 lbf
40
$ 2.95
SRW188zz
440C Stainless Steel
0.25"
0.5"
0.1875"
0.33"
0.2188"
Shielded
186 lbf
72 lbf
36
$ 3.54
RW4
52100 Chrome Steel
0.25"
0.625"
0.196"
0.364"
0.2273"
Open
283 lbf
112 lbf
38
$ 2.95
SRW4
440C Stainless Steel
0.25"
0.625"
0.196"
0.364"
0.2273"
Open
255 lbf
101 lbf
34.2
$ 3.54
RW4zz
52100 Chrome Steel
0.25"
0.625"
0.196"
0.364"
0.2273"
Shielded
283 lbf
112 lbf
38
$ 2.95
SRW4zz
440C Stainless Steel
0.25"
0.625"
0.196"
0.364"
0.2273"
Shielded
255 lbf
101 lbf
34.2
$ 3.54
RW1810
52100 Chrome Steel
0.3125"
0.5"
0.1562"
0.362"
0.1875"
Open
104 lbf
50 lbf
40
$ 3.55
SRW1810
440C Stainless Steel
0.3125"
0.5"
0.1562"
0.362"
0.1875"
Open
94 lbf
45 lbf
36
$ 4.26
RW1810zz
52100 Chrome Steel
0.3125"
0.5"
0.1562"
0.362"
0.1875"
Shielded
104 lbf
50 lbf
40
$ 3.55
SRW1810zz
440C Stainless Steel
0.3125"
0.5"
0.1562"
0.362"
0.1875"
Shielded
94 lbf
45 lbf
36
$ 4.26