Bore Dia
Ring Material
Seal Type
Outer Dia
Width
- Interchangeable With :
- DYNAROLL
Inch Size Miniature Ball Bearings
26 Products
Inch Size Miniature Ball Bearings
Suitable for applications in regions or industries that predominantly use the imperial measurement system.
Part Number
Ring
Material
Material
Bore Dia
Outer Dia
Width
Seal Type
Dynamic Radial
Load
Load
Static Radial
Load
Load
Max Speed
(X1000 rpm)
(X1000 rpm)
SR133 A5
440C Stainless Steel
0.09375"
0.1875"
0.0625"
Open
32 lbf
10 lbf
72
SR133ZZ A5
440C Stainless Steel
0.09375"
0.1875"
0.0937"
Shielded
25 lbf
9 lbf
72
SR144 A5
440C Stainless Steel
0.125"
0.25"
0.0937"
Open
49 lbf
15 lbf
60.3
SR144ZZ A5
440C Stainless Steel
0.125"
0.25"
0.1094"
Shielded
49 lbf
15 lbf
60.3
SR2-5ZZ A5
440C Stainless Steel
0.125"
0.3125"
0.1406"
Shielded
96 lbf
29 lbf
54
SR2-6ZZ A5
440C Stainless Steel
0.125"
0.375"
0.1406"
Shielded
110 lbf
37 lbf
47.7
SR2AZZ A5
440C Stainless Steel
0.125"
0.5"
0.1719"
Shielded
110 lbf
37 lbf
47.7
R2ZZ
Chrome Steel
0.125"
0.375"
0.1562"
Shielded
121 lbf
39 lbf
56
SR2ZZ A5
440C Stainless Steel
0.125"
0.375"
0.1562"
Shielded
109 lbf
35 lbf
50.4
SR155ZZ A5
440C Stainless Steel
0.15625"
0.3125"
0.125"
Shielded
62 lbf
24 lbf
47.7
SR156A5
440C Stainless Steel
0.1875"
0.3125"
0.1094"
Open
62 lbf
24 lbf
47.7
SR156ZZ A5
440C Stainless Steel
0.1875"
0.3125"
0.125"
Shielded
62 lbf
24 lbf
47.7
SR166 A5
440C Stainless Steel
0.1875"
0.375"
0.125"
Open
122 lbf
44 lbf
45
SR166ZZ A5
440C Stainless Steel
0.1875"
0.375"
0.125"
Shielded
122 lbf
44 lbf
45
SR166ZZA5
440C Stainless Steel
0.1875"
0.375"
0.125"
Shielded
122 lbf
44 lbf
45
SR3 A5
440C Stainless Steel
0.1875"
0.5"
0.1562"
Open
224 lbf
79 lbf
38.7
SR3ZZ A5
440C Stainless Steel
0.1875"
0.5"
0.196"
Shielded
224 lbf
79 lbf
38.7
SR168ZZ A5
440C Stainless Steel
0.25"
0.375"
0.125"
Shielded
64 lbf
28 lbf
43.2
SR168ZZA5
440C Stainless Steel
0.25"
0.375"
0.125"
Shielded
64 lbf
28 lbf
43.2
SR188 A5
440C Stainless Steel
0.25"
0.5"
0.125"
Open
186 lbf
72 lbf
36
SR188ZZ A5
440C Stainless Steel
0.25"
0.5"
0.1875"
Shielded
186 lbf
72 lbf
36
SR188ZZA5
440C Stainless Steel
0.25"
0.5"
0.1875"
Shielded
186 lbf
72 lbf
36
SR4A5
440C Stainless Steel
0.25"
0.625"
0.196"
Open
255 lbf
101 lbf
34.2
SR4ZZ A5
440C Stainless Steel
0.25"
0.625"
0.196"
Shielded
255 lbf
101 lbf
34.2
SR1810A5
440C Stainless Steel
0.3125"
0.5"
0.1562"
Open
94 lbf
45 lbf
36
SR1810ZZ A5
440C Stainless Steel
0.3125"
0.5"
0.1562"
Shielded
94 lbf
45 lbf
36