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System of Measurement
Bore Dia
Ring Material
For Load Direction
Outer Dia
Width
Seal Type
Cage Material
Ball Material
Dynamic
Static
Speed (x1k rpm)
- Equivalent to Manufacturer :
- NMB
Inch Size NMB Bearings
57 ProductsInch Size NMB Bearings are the epitome of precision engineering, ensuring exceptional performance in various applications. These bearings seamlessly merge the features of both inch bearings and miniature bearings.
Features of Inch Size Bearings
Inch Size Bearings are designed using the imperial system, are common in countries like the US. With dimensions in inches, they suit applications requiring imperial measurements, such as classic cars, vintage machinery, and select aerospace applications. More
Inch Size NMB Bearings
Part Number
Ring
Material
Material
For Load
Direction
Direction
Bore Dia
Outer Dia
Width
Seal Type
Ball
Material
Material
Dynamic
Static
Speed
(x1k rpm)
(x1k rpm)
Price
DDRI-2
440C Stainless Steel
Radial
0.04"
0.125"
0.0469"
Open
440C Stainless Steel
18 lbf
4 lbf
117
$ 18.00
DDRI-2X2
440C Stainless Steel
Radial
0.04"
0.125"
0.0469"
Open
440C Stainless Steel
18 lbf
4 lbf
117
$ 18.00
DDRI-2 1/2
440C Stainless Steel
Radial
0.04688"
0.15625"
0.0625"
Open
440C Stainless Steel
19 lbf
5 lbf
99
$ 16.80
DDRI-2 1/2ZZ
440C Stainless Steel
Radial
0.04688"
0.15625"
0.0937"
Shielded
440C Stainless Steel
19 lbf
5 lbf
99
$ 16.80
DDRI-21/2
440C Stainless Steel
Radial
0.04688"
0.15625"
0.0625"
Open
440C Stainless Steel
19 lbf
5 lbf
99
$ 16.80
DDRI-21/2ZZ
440C Stainless Steel
Radial
0.04688"
0.15625"
0.0937"
Shielded
440C Stainless Steel
19 lbf
5 lbf
99
$ 16.80
DDRI-3
440C Stainless Steel
Radial
0.05556"
0.1875"
0.0781"
Open
440C Stainless Steel
40 lbf
11 lbf
81
$ 16.20
DDRI-3ZZ
440C Stainless Steel
Radial
0.05556"
0.1875"
0.1094"
Shielded
440C Stainless Steel
40 lbf
11 lbf
81
$ 16.20
DDRI-4
440C Stainless Steel
Radial
0.07813"
0.25"
0.0937"
Open
440C Stainless Steel
49 lbf
15 lbf
60.3
$ 2.34
DDRI-4ZZ
440C Stainless Steel
Radial
0.07813"
0.25"
0.1406"
Shielded
440C Stainless Steel
49 lbf
15 lbf
60.3
$ 2.34
DDRI-3332
440C Stainless Steel
Radial
0.09375"
0.1875"
0.0625"
Open
440C Stainless Steel
32 lbf
10 lbf
72
$ 1.50
DDRI-3332ZZ
440C Stainless Steel
Radial
0.09375"
0.1875"
0.0937"
Shielded
440C Stainless Steel
25 lbf
9 lbf
72
$ 1.50
DDRI-5
440C Stainless Steel
Radial
0.09375"
0.3125"
0.1094"
Open
440C Stainless Steel
95 lbf
29 lbf
54
$ 1.74
DDRI-5ZZ
440C Stainless Steel
Radial
0.09375"
0.3125"
0.1406"
Shielded
440C Stainless Steel
95 lbf
29 lbf
54
$ 1.74
DDR-2
440C Stainless Steel
Radial
0.125"
0.375"
0.1562"
Open
440C Stainless Steel
109 lbf
35 lbf
50.4
$ 1.38
DDR-2A
440C Stainless Steel
Radial
0.125"
0.5"
0.1719"
Open
440C Stainless Steel
110 lbf
37 lbf
47.7
$ 1.38
DDR-2ZZ
440C Stainless Steel
Radial
0.125"
0.375"
0.1562"
Shielded
440C Stainless Steel
109 lbf
35 lbf
50.4
$ 1.38
DDRI-418
440C Stainless Steel
Radial
0.125"
0.25"
0.0937"
Open
440C Stainless Steel
49 lbf
15 lbf
60.3
$ 1.38
DDRI-418ZZ
440C Stainless Steel
Radial
0.125"
0.25"
0.1094"
Shielded
440C Stainless Steel
49 lbf
15 lbf
60.3
$ 1.38
DDRI-518
440C Stainless Steel
Radial
0.125"
0.3125"
0.1094"
Open
440C Stainless Steel
96 lbf
29 lbf
54
$ 1.38
DDRI-518ZZ
440C Stainless Steel
Radial
0.125"
0.3125"
0.1406"
Shielded
440C Stainless Steel
96 lbf
29 lbf
54
$ 1.38
DDRI-618
440C Stainless Steel
Radial
0.125"
0.375"
0.1094"
Open
440C Stainless Steel
110 lbf
37 lbf
47.7
$ 1.38
DDRI-618ZZ
440C Stainless Steel
Radial
0.125"
0.375"
0.1406"
Shielded
440C Stainless Steel
110 lbf
37 lbf
47.7
$ 1.38
R-2DD
Chrome Steel
Radial
0.125"
0.375"
0.1562"
Sealed
Chrome Steel
121 lbf
39 lbf
56
$ 1.15
R-2KK1
Chrome Steel
Radial
0.125"
0.375"
0.1562"
Shielded
Chrome Steel
121 lbf
39 lbf
56
$ 1.15
SR2ACHH
440C Stainless Steel
Radial
0.125"
0.5"
0.1719"
Shielded
440C Stainless Steel
110 lbf
37 lbf
47.7
$ 1.38
DDRI-5532
440C Stainless Steel
Radial
0.15625"
0.3125"
0.1094"
Open
440C Stainless Steel
62 lbf
24 lbf
47.7
$ 1.38
DDRI-5532ZZ
440C Stainless Steel
Radial
0.15625"
0.3125"
0.125"
Shielded
440C Stainless Steel
62 lbf
24 lbf
47.7
$ 1.38
DDR-3
440C Stainless Steel
Radial
0.1875"
0.5"
0.1562"
Open
440C Stainless Steel
224 lbf
79 lbf
38.7
$ 1.14
DDR-3ZZ
440C Stainless Steel
Radial
0.1875"
0.5"
0.196"
Shielded
440C Stainless Steel
224 lbf
79 lbf
38.7
$ 1.14
DDRI-5632
440C Stainless Steel
Radial
0.1875"
0.3125"
0.1094"
Open
440C Stainless Steel
62 lbf
24 lbf
47.7
$ 1.38
DDRI-5632ZZ
440C Stainless Steel
Radial
0.1875"
0.3125"
0.125"
Shielded
440C Stainless Steel
62 lbf
24 lbf
47.7
$ 1.38
DDRI-6632
440C Stainless Steel
Radial
0.1875"
0.375"
0.125"
Open
440C Stainless Steel
122 lbf
44 lbf
45
$ 1.38
DDRI-6632ZZ
440C Stainless Steel
Radial
0.1875"
0.375"
0.125"
Shielded
440C Stainless Steel
122 lbf
44 lbf
45
$ 1.38
R-3DD
Chrome Steel
Radial
0.1875"
0.5"
0.196"
Sealed
Chrome Steel
249 lbf
88 lbf
43
$ 0.95
R-3HH
Chrome Steel
Radial
0.1875"
0.5"
0.196"
Shielded
Chrome Steel
249 lbf
88 lbf
43
$ 0.95
RI-6632ZZ
Chrome Steel
Radial
0.1875"
0.375"
0.125"
Shielded
Chrome Steel
136 lbf
49 lbf
50
$ 1.15
DDR-4SS
Chrome Steel
Radial
0.25"
0.625"
0.196"
Sealed
Chrome Steel
283 lbf
112 lbf
38
$ 0.95
DDR-4
440C Stainless Steel
Radial
0.25"
0.625"
0.196"
Open
440C Stainless Steel
255 lbf
101 lbf
34.2
$ 1.14
DDR-4HH
440C Stainless Steel
Radial
0.25"
0.625"
0.196"
Shielded
440C Stainless Steel
255 lbf
101 lbf
34.2
$ 1.14
DDR-4ZZ
440C Stainless Steel
Radial
0.25"
0.625"
0.196"
Shielded
440C Stainless Steel
255 lbf
101 lbf
34.2
$ 1.14
DDRI-1214
440C Stainless Steel
Radial
0.25"
0.75"
0.2188"
Open
440C Stainless Steel
401 lbf
145 lbf
32.4
$ 1.14
DDRI-1214ZZ
440C Stainless Steel
Radial
0.25"
0.75"
0.2812"
Shielded
440C Stainless Steel
401 lbf
145 lbf
32.4
$ 1.14
DDRI-614
440C Stainless Steel
Radial
0.25"
0.375"
0.125"
Open
440C Stainless Steel
64 lbf
28 lbf
43.2
$ 1.38
DDRI-614ZZ
440C Stainless Steel
Radial
0.25"
0.375"
0.125"
Shielded
440C Stainless Steel
64 lbf
28 lbf
43.2
$ 1.38
DDRI-814
440C Stainless Steel
Radial
0.25"
0.5"
0.125"
Open
440C Stainless Steel
186 lbf
72 lbf
36
$ 1.38
DDRI-814ZZ
440C Stainless Steel
Radial
0.25"
0.5"
0.1875"
Shielded
440C Stainless Steel
186 lbf
72 lbf
36
$ 1.38
R-4KK
Chrome Steel
Radial
0.25"
0.625"
0.196"
Shielded
Chrome Steel
283 lbf
112 lbf
38
$ 0.95
RI-1214ZZ
Chrome Steel
Radial
0.25"
0.75"
0.2812"
Shielded
Chrome Steel
446 lbf
161 lbf
36
$ 0.95
RI-814ZZ
Chrome Steel
Radial
0.25"
0.5"
0.1875"
Shielded
Chrome Steel
207 lbf
80 lbf
40
$ 1.15
DDRI-8516
440C Stainless Steel
Radial
0.3125"
0.5"
0.1562"
Open
440C Stainless Steel
94 lbf
45 lbf
36
$ 1.38
DDRI-8516ZZ
440C Stainless Steel
Radial
0.3125"
0.5"
0.1562"
Shielded
440C Stainless Steel
94 lbf
45 lbf
36
$ 1.38
DDRI-1438
440C Stainless Steel
Radial
0.375"
0.875"
0.2188"
Open
440C Stainless Steel
574 lbf
230 lbf
28.8
$ 1.14
DDRI-1438ZZ
440C Stainless Steel
Radial
0.375"
0.875"
0.2812"
Shielded
440C Stainless Steel
574 lbf
230 lbf
28.8
$ 1.14
RI-1438
Chrome Steel
Radial
0.375"
0.875"
0.2188"
Open
Chrome Steel
638 lbf
256 lbf
32
$ 0.95
RI-1438DD
Chrome Steel
Radial
0.375"
0.875"
0.2812"
Sealed
Chrome Steel
638 lbf
256 lbf
32
$ 0.95
RI-1438KK
Chrome Steel
Radial
0.375"
0.875"
0.2812"
Shielded
Chrome Steel
638 lbf
256 lbf
32
$ 0.95