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System of Measurement
Bore Dia
Ring Material
For Load Direction
Outer Dia
Width
Seal Type
Flange Outer Dia
Flange Thickness
Cage Material
Ball Material
Dynamic
Static
Speed (x1k rpm)
Inch Size Miniature Flanged Ball Bearings
104 Products
Inch Size Miniature Flanged Ball Bearings
They offer precise, durable performance with easy mounting.
Part Number
Ring
Material
Material
For Load
Direction
Direction
Bore Dia
Outer Dia
Width
Seal Type
Ball
Material
Material
Flange Outer
Dia
Dia
Flange
Thickness
Thickness
Dynamic
Static
Speed
(x1k rpm)
(x1k rpm)
Price
FR0
Chrome Steel
Radial
0.04688"
0.15625"
0.0625"
Open
Chrome Steel
0.203"
0.013"
21 lbf
6 lbf
110
$ 16.50
SFR0
440C Stainless Steel
Radial
0.04688"
0.15625"
0.0625"
Open
440C Stainless Steel
0.203"
0.013"
19 lbf
5 lbf
99
$ 19.80
FR0zz
Chrome Steel
Radial
0.04688"
0.15625"
0.0937"
Shielded
Chrome Steel
0.203"
0.031"
21 lbf
6 lbf
110
$ 16.50
SFR0zz
440C Stainless Steel
Radial
0.04688"
0.15625"
0.0937"
Shielded
440C Stainless Steel
0.203"
0.031"
19 lbf
5 lbf
99
$ 19.80
FR1
Chrome Steel
Radial
0.05556"
0.1875"
0.0781"
Open
Chrome Steel
0.234"
0.023"
44 lbf
12 lbf
90
$ 15.50
SFR1
440C Stainless Steel
Radial
0.05556"
0.1875"
0.0781"
Open
440C Stainless Steel
0.234"
0.023"
40 lbf
11 lbf
81
$ 18.60
FR1zz
Chrome Steel
Radial
0.05556"
0.1875"
0.1094"
Shielded
Chrome Steel
0.234"
0.031"
44 lbf
12 lbf
90
$ 15.50
SFR1zz
440C Stainless Steel
Radial
0.05556"
0.1875"
0.1094"
Shielded
440C Stainless Steel
0.234"
0.031"
40 lbf
11 lbf
81
$ 18.60
FR1-4
Chrome Steel
Radial
0.07813"
0.25"
0.0937"
Open
Chrome Steel
0.296"
0.023"
54 lbf
17 lbf
67
$ 2.25
SFR1-4
440C Stainless Steel
Radial
0.07813"
0.25"
0.0937"
Open
440C Stainless Steel
0.296"
0.023"
49 lbf
15 lbf
60.3
$ 2.70
FR1-4 2rs
Chrome Steel
Radial
0.07813"
0.25"
0.1406"
Sealed
Chrome Steel
0.296"
0.031"
54 lbf
17 lbf
67
$ 2.25
SFR1-4 2rs
440C Stainless Steel
Radial
0.07813"
0.25"
0.1406"
Sealed
440C Stainless Steel
0.296"
0.031"
49 lbf
15 lbf
60.3
$ 2.70
FR1-4zz
Chrome Steel
Radial
0.07813"
0.25"
0.1406"
Shielded
Chrome Steel
0.296"
0.031"
54 lbf
17 lbf
67
$ 2.25
SFR1-4zz
440C Stainless Steel
Radial
0.07813"
0.25"
0.1406"
Shielded
440C Stainless Steel
0.296"
0.031"
49 lbf
15 lbf
60.3
$ 2.70
FR1-5
Chrome Steel
Radial
0.09375"
0.3125"
0.1094"
Open
Chrome Steel
0.359"
0.023"
106 lbf
32 lbf
60
$ 1.65
SFR1-5
440C Stainless Steel
Radial
0.09375"
0.3125"
0.1094"
Open
440C Stainless Steel
0.359"
0.023"
95 lbf
29 lbf
54
$ 1.98
FR1-5 2rs
Chrome Steel
Radial
0.09375"
0.3125"
0.1406"
Sealed
Chrome Steel
0.359"
0.031"
106 lbf
32 lbf
60
$ 1.65
SFR1-5 2rs
440C Stainless Steel
Radial
0.09375"
0.3125"
0.1406"
Sealed
440C Stainless Steel
0.359"
0.031"
95 lbf
29 lbf
54
$ 1.98
FR1-5zz
Chrome Steel
Radial
0.09375"
0.3125"
0.1406"
Shielded
Chrome Steel
0.359"
0.031"
106 lbf
32 lbf
60
$ 1.65
SFR1-5zz
440C Stainless Steel
Radial
0.09375"
0.3125"
0.1406"
Shielded
440C Stainless Steel
0.359"
0.031"
95 lbf
29 lbf
54
$ 1.98
FR133
Chrome Steel
Radial
0.09375"
0.1875"
0.0625"
Open
Chrome Steel
0.234"
0.018"
36 lbf
11 lbf
80
$ 1.50
SFR133
440C Stainless Steel
Radial
0.09375"
0.1875"
0.0625"
Open
440C Stainless Steel
0.234"
0.018"
32 lbf
10 lbf
72
$ 1.80
FR133 2rs
Chrome Steel
Radial
0.09375"
0.1875"
0.0937"
Sealed
Chrome Steel
0.234"
0.031"
28 lbf
10 lbf
80
$ 1.50
SFR133 2rs
440C Stainless Steel
Radial
0.09375"
0.1875"
0.0937"
Sealed
440C Stainless Steel
0.234"
0.031"
25 lbf
9 lbf
72
$ 1.80
FR133zz
Chrome Steel
Radial
0.09375"
0.1875"
0.0937"
Shielded
Chrome Steel
0.234"
0.031"
28 lbf
10 lbf
80
$ 1.50
SFR133zz
440C Stainless Steel
Radial
0.09375"
0.1875"
0.0937"
Shielded
440C Stainless Steel
0.234"
0.031"
25 lbf
9 lbf
72
$ 1.80
FR144
Chrome Steel
Radial
0.125"
0.25"
0.0937"
Open
Chrome Steel
0.296"
0.023"
54 lbf
17 lbf
67
$ 1.35
SFR144
440C Stainless Steel
Radial
0.125"
0.25"
0.0937"
Open
440C Stainless Steel
0.296"
0.023"
49 lbf
15 lbf
60.3
$ 1.62
FR144 2rs
Chrome Steel
Radial
0.125"
0.25"
0.1094"
Sealed
Chrome Steel
0.296"
0.031"
54 lbf
17 lbf
67
$ 1.35
SFR144 2rs
440C Stainless Steel
Radial
0.125"
0.25"
0.1094"
Sealed
440C Stainless Steel
0.296"
0.031"
49 lbf
15 lbf
60.3
$ 1.62
FR144zz
Chrome Steel
Radial
0.125"
0.25"
0.1094"
Shielded
Chrome Steel
0.296"
0.031"
54 lbf
17 lbf
67
$ 1.35
SFR144zz
440C Stainless Steel
Radial
0.125"
0.25"
0.1094"
Shielded
440C Stainless Steel
0.296"
0.031"
49 lbf
15 lbf
60.3
$ 1.62
FR2
Chrome Steel
Radial
0.125"
0.375"
0.1562"
Open
Chrome Steel
0.44"
0.030"
121 lbf
39 lbf
56
$ 1.35
SFR2
440C Stainless Steel
Radial
0.125"
0.375"
0.1562"
Open
440C Stainless Steel
0.44"
0.030"
109 lbf
35 lbf
50.4
$ 1.62
FR2 2rs
Chrome Steel
Radial
0.125"
0.375"
0.1562"
Sealed
Chrome Steel
0.44"
0.030"
121 lbf
39 lbf
56
$ 1.35
SFR2 2rs
440C Stainless Steel
Radial
0.125"
0.375"
0.1562"
Sealed
440C Stainless Steel
0.44"
0.030"
109 lbf
35 lbf
50.4
$ 1.62
FR2-5
Chrome Steel
Radial
0.125"
0.3125"
0.1094"
Open
Chrome Steel
0.359"
0.023"
107 lbf
32 lbf
60
$ 1.35
SFR2-5
440C Stainless Steel
Radial
0.125"
0.3125"
0.1094"
Open
440C Stainless Steel
0.359"
0.023"
96 lbf
29 lbf
54
$ 1.62
FR2-5 2rs
Chrome Steel
Radial
0.125"
0.3125"
0.1406"
Sealed
Chrome Steel
0.359"
0.031"
107 lbf
32 lbf
60
$ 1.35
SFR2-5 2rs
440C Stainless Steel
Radial
0.125"
0.3125"
0.1406"
Sealed
440C Stainless Steel
0.359"
0.031"
96 lbf
29 lbf
54
$ 1.62
FR2-5zz
Chrome Steel
Radial
0.125"
0.3125"
0.1406"
Shielded
Chrome Steel
0.359"
0.031"
107 lbf
32 lbf
60
$ 1.35
SFR2-5zz
440C Stainless Steel
Radial
0.125"
0.3125"
0.1406"
Shielded
440C Stainless Steel
0.359"
0.031"
96 lbf
29 lbf
54
$ 1.62
FR2-6
Chrome Steel
Radial
0.125"
0.375"
0.1094"
Open
Chrome Steel
0.422"
0.023"
122 lbf
41 lbf
53
$ 1.35
SFR2-6
440C Stainless Steel
Radial
0.125"
0.375"
0.1094"
Open
440C Stainless Steel
0.422"
0.023"
110 lbf
37 lbf
47.7
$ 1.62
FR2-6 2rs
Chrome Steel
Radial
0.125"
0.375"
0.1406"
Sealed
Chrome Steel
0.422"
0.031"
122 lbf
41 lbf
53
$ 1.35
SFR2-6 2rs
440C Stainless Steel
Radial
0.125"
0.375"
0.1406"
Sealed
440C Stainless Steel
0.422"
0.031"
110 lbf
37 lbf
47.7
$ 1.62
FR2-6zz
Chrome Steel
Radial
0.125"
0.375"
0.1406"
Shielded
Chrome Steel
0.422"
0.031"
122 lbf
41 lbf
53
$ 1.35
SFR2-6zz
440C Stainless Steel
Radial
0.125"
0.375"
0.1406"
Shielded
440C Stainless Steel
0.422"
0.031"
110 lbf
37 lbf
47.7
$ 1.62
FR2zz
Chrome Steel
Radial
0.125"
0.375"
0.1562"
Shielded
Chrome Steel
0.44"
0.030"
121 lbf
39 lbf
56
$ 1.35
SFR2zz
440C Stainless Steel
Radial
0.125"
0.375"
0.1562"
Shielded
440C Stainless Steel
0.44"
0.030"
109 lbf
35 lbf
50.4
$ 1.62
FR155
Chrome Steel
Radial
0.15625"
0.3125"
0.1094"
Open
Chrome Steel
0.359"
0.023"
69 lbf
27 lbf
53
$ 1.35
SFR155
440C Stainless Steel
Radial
0.15625"
0.3125"
0.1094"
Open
440C Stainless Steel
0.359"
0.023"
62 lbf
24 lbf
47.7
$ 1.62
FR155 2rs
Chrome Steel
Radial
0.15625"
0.3125"
0.125"
Sealed
Chrome Steel
0.359"
0.036"
69 lbf
27 lbf
53
$ 1.35
SFR155 2rs
440C Stainless Steel
Radial
0.15625"
0.3125"
0.125"
Sealed
440C Stainless Steel
0.359"
0.036"
62 lbf
24 lbf
47.7
$ 1.62
FR155zz
Chrome Steel
Radial
0.15625"
0.3125"
0.125"
Shielded
Chrome Steel
0.359"
0.036"
69 lbf
27 lbf
53
$ 1.35
SFR155zz
440C Stainless Steel
Radial
0.15625"
0.3125"
0.125"
Shielded
440C Stainless Steel
0.359"
0.036"
62 lbf
24 lbf
47.7
$ 1.62
FR156
Chrome Steel
Radial
0.1875"
0.3125"
0.1094"
Open
Chrome Steel
0.359"
0.023"
69 lbf
27 lbf
53
$ 1.35
SFR156
440C Stainless Steel
Radial
0.1875"
0.3125"
0.1094"
Open
440C Stainless Steel
0.359"
0.023"
62 lbf
24 lbf
47.7
$ 1.62
FR156 2rs
Chrome Steel
Radial
0.1875"
0.3125"
0.125"
Sealed
Chrome Steel
0.359"
0.036"
69 lbf
27 lbf
53
$ 1.35
SFR156 2rs
440C Stainless Steel
Radial
0.1875"
0.3125"
0.125"
Sealed
440C Stainless Steel
0.359"
0.036"
62 lbf
24 lbf
47.7
$ 1.62
FR156zz
Chrome Steel
Radial
0.1875"
0.3125"
0.125"
Shielded
Chrome Steel
0.359"
0.036"
69 lbf
27 lbf
53
$ 1.35
SFR156zz
440C Stainless Steel
Radial
0.1875"
0.3125"
0.125"
Shielded
440C Stainless Steel
0.359"
0.036"
62 lbf
24 lbf
47.7
$ 1.62
FR166
Chrome Steel
Radial
0.1875"
0.375"
0.125"
Open
Chrome Steel
0.422"
0.023"
136 lbf
49 lbf
50
$ 1.35
SFR166
440C Stainless Steel
Radial
0.1875"
0.375"
0.125"
Open
440C Stainless Steel
0.422"
0.023"
122 lbf
44 lbf
45
$ 1.62
FR166 2rs
Chrome Steel
Radial
0.1875"
0.375"
0.125"
Sealed
Chrome Steel
0.422"
0.031"
136 lbf
49 lbf
50
$ 1.35
SFR166 2rs
440C Stainless Steel
Radial
0.1875"
0.375"
0.125"
Sealed
440C Stainless Steel
0.422"
0.031"
122 lbf
44 lbf
45
$ 1.62
FR166zz
Chrome Steel
Radial
0.1875"
0.375"
0.125"
Shielded
Chrome Steel
0.422"
0.031"
136 lbf
49 lbf
50
$ 1.35
SFR166zz
440C Stainless Steel
Radial
0.1875"
0.375"
0.125"
Shielded
440C Stainless Steel
0.422"
0.031"
122 lbf
44 lbf
45
$ 1.62
FR3
Chrome Steel
Radial
0.1875"
0.5"
0.1906"
Open
Chrome Steel
0.565"
0.042"
249 lbf
88 lbf
43
$ 1.35
SFR3
440C Stainless Steel
Radial
0.1875"
0.5"
0.1906"
Open
440C Stainless Steel
0.565"
0.042"
224 lbf
79 lbf
38.7
$ 1.62
FR3 2rs
Chrome Steel
Radial
0.1875"
0.5"
0.1906"
Sealed
Chrome Steel
0.565"
0.042"
249 lbf
88 lbf
43
$ 1.35
SFR3 2rs
440C Stainless Steel
Radial
0.1875"
0.5"
0.1906"
Sealed
440C Stainless Steel
0.565"
0.042"
224 lbf
79 lbf
38.7
$ 1.62
FR3zz
Chrome Steel
Radial
0.1875"
0.5"
0.196"
Shielded
Chrome Steel
0.565"
0.042"
249 lbf
88 lbf
43
$ 1.35
SFR3zz
440C Stainless Steel
Radial
0.1875"
0.5"
0.196"
Shielded
440C Stainless Steel
0.565"
0.042"
224 lbf
79 lbf
38.7
$ 1.62
FR168
Chrome Steel
Radial
0.25"
0.375"
0.125"
Open
Chrome Steel
0.422"
0.023"
71 lbf
31 lbf
48
$ 1.35
SFR168
440C Stainless Steel
Radial
0.25"
0.375"
0.125"
Open
440C Stainless Steel
0.422"
0.023"
64 lbf
28 lbf
43.2
$ 1.62
FR168 2rs
Chrome Steel
Radial
0.25"
0.375"
0.125"
Sealed
Chrome Steel
0.422"
0.036"
71 lbf
31 lbf
48
$ 1.35
SFR168 2rs
440C Stainless Steel
Radial
0.25"
0.375"
0.125"
Sealed
440C Stainless Steel
0.422"
0.036"
64 lbf
28 lbf
43.2
$ 1.62
FR168zz
Chrome Steel
Radial
0.25"
0.375"
0.125"
Shielded
Chrome Steel
0.422"
0.036"
71 lbf
31 lbf
48
$ 1.35
SFR168zz
440C Stainless Steel
Radial
0.25"
0.375"
0.125"
Shielded
440C Stainless Steel
0.422"
0.036"
64 lbf
28 lbf
43.2
$ 1.62
FR188
Chrome Steel
Radial
0.25"
0.5"
0.125"
Open
Chrome Steel
0.547"
0.023"
344 lbf
80 lbf
40
$ 1.35
SFR188
440C Stainless Steel
Radial
0.25"
0.5"
0.125"
Open
440C Stainless Steel
0.547"
0.023"
310 lbf
72 lbf
36
$ 1.62
FR188 2rs
Chrome Steel
Radial
0.25"
0.5"
0.1875"
Sealed
Chrome Steel
0.547"
0.045"
344 lbf
80 lbf
40
$ 1.35
SFR188 2rs
440C Stainless Steel
Radial
0.25"
0.5"
0.1875"
Sealed
440C Stainless Steel
0.547"
0.045"
310 lbf
72 lbf
36
$ 1.62
FR188zz
Chrome Steel
Radial
0.25"
0.5"
0.1875"
Shielded
Chrome Steel
0.547"
0.045"
344 lbf
80 lbf
40
$ 1.35
SFR188zz
440C Stainless Steel
Radial
0.25"
0.5"
0.1875"
Shielded
440C Stainless Steel
0.547"
0.045"
310 lbf
72 lbf
36
$ 1.62
FR4
Chrome Steel
Radial
0.25"
0.625"
0.196"
Open
Chrome Steel
0.69"
0.042"
283 lbf
112 lbf
38
$ 1.35
SFR4
440C Stainless Steel
Radial
0.25"
0.625"
0.196"
Open
440C Stainless Steel
0.69"
0.042"
255 lbf
101 lbf
34.2
$ 1.62
FR4 2rs
Chrome Steel
Radial
0.25"
0.625"
0.196"
Sealed
Chrome Steel
0.69"
0.042"
283 lbf
112 lbf
38
$ 1.35
SFR4 2rs
440C Stainless Steel
Radial
0.25"
0.625"
0.196"
Sealed
440C Stainless Steel
0.69"
0.042"
255 lbf
101 lbf
34.2
$ 1.62
FR4zz
Chrome Steel
Radial
0.25"
0.625"
0.196"
Shielded
Chrome Steel
0.69"
0.042"
283 lbf
112 lbf
38
$ 1.35
SFR4zz
440C Stainless Steel
Radial
0.25"
0.625"
0.196"
Shielded
440C Stainless Steel
0.69"
0.042"
255 lbf
101 lbf
34.2
$ 1.62
FR1810
Chrome Steel
Radial
0.3125"
0.5"
0.1562"
Open
Chrome Steel
0.547"
0.031"
104 lbf
50 lbf
40
$ 1.55
SFR1810
440C Stainless Steel
Radial
0.3125"
0.5"
0.1562"
Open
440C Stainless Steel
0.547"
0.031"
94 lbf
45 lbf
36
$ 1.86
FR1810 2rs
Chrome Steel
Radial
0.3125"
0.5"
0.1562"
Sealed
Chrome Steel
0.547"
0.031"
104 lbf
50 lbf
40
$ 1.55
SFR1810 2rs
440C Stainless Steel
Radial
0.3125"
0.5"
0.1562"
Sealed
440C Stainless Steel
0.547"
0.031"
94 lbf
45 lbf
36
$ 1.86
FR1810zz
Chrome Steel
Radial
0.3125"
0.5"
0.1562"
Shielded
Chrome Steel
0.547"
0.031"
104 lbf
50 lbf
40
$ 1.55
SFR1810zz
440C Stainless Steel
Radial
0.3125"
0.5"
0.1562"
Shielded
440C Stainless Steel
0.547"
0.031"
94 lbf
45 lbf
36
$ 1.86
FR6
Chrome Steel
Radial
0.375"
0.875"
0.2188"
Open
Chrome Steel
0.965"
0.062"
638 lbf
256 lbf
32
$ 1.55
SFR6
440C Stainless Steel
Radial
0.375"
0.875"
0.2188"
Open
440C Stainless Steel
0.965"
0.062"
574 lbf
230 lbf
28.8
$ 1.86