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Metric Size NMB Ball Bearings

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Metric Size NMB Ball Bearings blend the advantageous characteristics of metric size bearings with the compactness of miniature ball bearings.


Features of Miniature Ball Bearings

Miniature ball bearings are celebrated for their small dimensions. Their compactness allows them to be integrated into tight spaces or applications where weight and space are crucial factors. Despite their size, they maintain high precision and can manage high rotational speeds while minimizing friction.


Features of Metric Size Bearings

Metric Size Bearings adhere to the globally accepted metric system, ensuring compatibility and interchangeability across countries and industries. They use decimal fractions for finer increments and adjustments, simplifying calculations in design, assembly, and maintenance, ensuring accuracy and saving time. The base-10 nature makes calculations straightforward and error-resistant, enhancing efficiency. Metric Size Bearings streamline operations, improve compatibility in global markets, and deliver higher precision for various applications.


What Can Metric Size NMB Ball Bearings Provide?

  • Compact Size and High Performance: Metric Size NMB Ball Bearings, with bore diameters from 0.6mm to 9mm, outer diameters from 2.5mm to 30mm, and widths from 1mm to 10mm, demonstrate compactness and high performance. They handle dynamic radial loads from 11.925lbf to 120.6lbf and static radial loads from 2.925lbf to 161.325lbf, making them suitable for space-constrained applications.
  • Standardization and Global Compatibility: Thanks to their adherence to the metric system, Metric Size NMB Ball Bearings ensure seamless compatibility and interchangeability worldwide. This standardization facilitates easier integration and reduces the resources spent on finding replacements or upgrades.
  • Material Durability and Versatility: Constructed from 440C Stainless Steel and 52100 Chrome Steel, Metric Size NMB Ball Bearings offer durability and corrosion resistance. They come in open, sealed, or shielded types, meeting various application needs and enhancing their operational life in different environmental conditions.


What Can Metric Size NMB Ball Bearings be Used for?

Metric Size NMB Ball Bearings find extensive use in:

  • Precision Instruments: Such as optical devices and measurement equipment due to their accuracy and compactness.
  • Electronics: Used in computer hardware like hard drives and cooling fans for their low friction and small size.
  • Medical Devices: Metric Size NMB Ball Bearings are Found in dental tools and miniature pumps, providing precision and reliability.
  • Robotics: Ideal for automation systems due to their compact size and high load-bearing capacity.
  • Aerospace and Defense: Employed in guidance systems and miniature motors for their robust performance.
  • Automotive: Used in ABS systems and dashboard instruments in automobiles.

The versatility makes Metric Size NMB Ball Bearings an essential component in applications requiring compactness and high precision.

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Metric Size NMB Ball Bearings Metric Size NMB Ball Bearings Provide reliable performance, durability, and smooth operation for various industrial applications.
Part Number
Ring Material
For Load Direction
Bore Dia
Outer Dia
Width
Seal Type
Ball Material
Dynamic Radial Load
Static Radial Load
Max Speed (X1000 rpm)
Price
>
Part Number
Ring Material
For Load Direction
Bore Dia
Outer Dia
Width
Seal Type
Ball Material
Dynamic Radial Load
Static Radial Load
Max Speed (X1000 rpm)
Price
>
DDL-310
Stainless Steel
Radial
1 mm
3 mm
1 mm
Open
Stainless Steel
17 lbf
4 lbf
117
$18.00
L-310
Chrome Steel
Radial
1 mm
3 mm
1 mm
Open
Chrome Steel
18 lbf
5 lbf
130
$15.00
DDR-410
Stainless Steel
Radial
1 mm
4 mm
1.6 mm
Open
Stainless Steel
24 lbf
6 lbf
90
$18.00
DDR-412
Stainless Steel
Radial
1.2 mm
4 mm
1.8 mm
Open
Stainless Steel
23 lbf
7 lbf
130
$15.50
DDL-415
Stainless Steel
Radial
1.5 mm
4 mm
1.2 mm
Open
Stainless Steel
19 lbf
5 lbf
90
$15.00
DDL-415ZZ
Stainless Steel
Radial
1.5 mm
4 mm
2 mm
Shielded
Stainless Steel
19 lbf
5 lbf
90
$15.00
L-415
Chrome Steel
Radial
1.5 mm
4 mm
1.2 mm
Open
Chrome Steel
21 lbf
6 lbf
100
$12.50
L-415X5ZZ
Chrome Steel
Radial
1.5 mm
4 mm
2 mm
Shielded
Chrome Steel
21 lbf
6 lbf
100
$12.50
DDR-515
Stainless Steel
Radial
1.5 mm
5 mm
2 mm
Open
Stainless Steel
29 lbf
8 lbf
76.5
$15.00
DDR-515ZZ
Stainless Steel
Radial
1.5 mm
5 mm
2.6 mm
Shielded
Stainless Steel
29 lbf
8 lbf
76.5
$15.00
DDR-615
Stainless Steel
Radial
1.5 mm
6 mm
2.5 mm
Open
Stainless Steel
57 lbf
16 lbf
67.5
$15.00
DDR-615ZZ
Stainless Steel
Radial
1.5 mm
6 mm
3 mm
Shielded
Stainless Steel
57 lbf
16 lbf
67.5
$15.00
DDL-420
Stainless Steel
Radial
2 mm
4 mm
1.2 mm
Open
Stainless Steel
25 lbf
8 lbf
98
$8.50
DDL-520
Stainless Steel
Radial
2 mm
5 mm
1.5 mm
Open
Stainless Steel
29 lbf
8 lbf
76.5
$2.34
DDL-520W02
Stainless Steel
Radial
2 mm
5 mm
2 mm
Open
Stainless Steel
29 lbf
8 lbf
76.5
$2.34
DDL-520W02ZZ
Stainless Steel
Radial
2 mm
5 mm
2.5 mm
Shielded
Stainless Steel
29 lbf
8 lbf
76.5
$2.34
DDL-520ZZ
Stainless Steel
Radial
2 mm
5 mm
2.3 mm
Shielded
Stainless Steel
29 lbf
8 lbf
76.5
$2.34
L-520
Chrome Steel
Radial
2 mm
5 mm
1.5 mm
Open
Chrome Steel
32 lbf
9 lbf
85
$1.95
L-520ZZ
Chrome Steel
Radial
2 mm
5 mm
2.3 mm
Shielded
Chrome Steel
32 lbf
9 lbf
85
$1.95
L-520ZZW52
Chrome Steel
Radial
2 mm
5 mm
2.5 mm
Shielded
Chrome Steel
32 lbf
9 lbf
85
$1.95
DDR-620
Stainless Steel
Radial
2 mm
6 mm
2.3 mm
Open
Stainless Steel
57 lbf
16 lbf
67.5
$2.34
DDR-620W52
Stainless Steel
Radial
2 mm
6 mm
2.5 mm
Open
Stainless Steel
57 lbf
16 lbf
67.5
$2.34
DDR-620W52ZZ
Stainless Steel
Radial
2 mm
6 mm
2.5 mm
Shielded
Stainless Steel
57 lbf
16 lbf
67.5
$2.34
DDR-620ZZ
Stainless Steel
Radial
2 mm
6 mm
3 mm
Shielded
Stainless Steel
57 lbf
16 lbf
67.5
$2.34
R-620W52
Chrome Steel
Radial
2 mm
6 mm
2.5 mm
Open
Chrome Steel
63 lbf
18 lbf
75
$1.95
R-620ZZ
Chrome Steel
Radial
2 mm
6 mm
3 mm
Shielded
Chrome Steel
63 lbf
18 lbf
75
$1.95
R-620ZZY52
Chrome Steel
Radial
2 mm
6 mm
2.5 mm
Shielded
Chrome Steel
63 lbf
18 lbf
75
$1.95
DDR-720
Stainless Steel
Radial
2 mm
7 mm
2.8 mm
Open
Stainless Steel
66 lbf
21 lbf
54
$2.34
DDR-720Y52
Stainless Steel
Radial
2 mm
7 mm
2.5 mm
Open
Stainless Steel
66 lbf
21 lbf
56.7
$2.34
DDR-720Y52ZZ
Stainless Steel
Radial
2 mm
7 mm
3 mm
Shielded
Stainless Steel
66 lbf
21 lbf
58.5
$2.34
DDR-720ZZ
Stainless Steel
Radial
2 mm
7 mm
3.5 mm
Shielded
Stainless Steel
66 lbf
21 lbf
54
$2.34
R-720ZZ
Chrome Steel
Radial
2 mm
7 mm
3.5 mm
Shielded
Chrome Steel
74 lbf
23 lbf
60
$1.95
DDL-625
Stainless Steel
Radial
2.5 mm
6 mm
1.8 mm
Open
Stainless Steel
36 lbf
12 lbf
63.9
$2.10
DDL-625ZZ
Stainless Steel
Radial
2.5 mm
6 mm
2.6 mm
Shielded
Stainless Steel
36 lbf
12 lbf
63.9
$2.10
L-625ZZ
Chrome Steel
Radial
2.5 mm
6 mm
2.6 mm
Shielded
Chrome Steel
40 lbf
13 lbf
71
$1.75
DDR-725
Stainless Steel
Radial
2.5 mm
7 mm
2.5 mm
Open
Stainless Steel
66 lbf
21 lbf
56.7
$2.10
DDR-725ZZ
Stainless Steel
Radial
2.5 mm
7 mm
3.5 mm
Shielded
Stainless Steel
66 lbf
21 lbf
56.7
$2.10
R-725ZZ
Chrome Steel
Radial
2.5 mm
7 mm
3.5 mm
Shielded
Chrome Steel
74 lbf
23 lbf
63
$1.75
DDR-825
Stainless Steel
Radial
2.5 mm
8 mm
2.8 mm
Open
Stainless Steel
95 lbf
29 lbf
54
$2.10
DDR-825ZZ
Stainless Steel
Radial
2.5 mm
8 mm
4 mm
Shielded
Stainless Steel
95 lbf
29 lbf
54
$2.10
R-825ZZ
Chrome Steel
Radial
2.5 mm
8 mm
4 mm
Shielded
Chrome Steel
106 lbf
32 lbf
60
$1.75
DDL-630
Stainless Steel
Radial
3 mm
6 mm
2 mm
Open
Stainless Steel
36 lbf
12 lbf
63.9
$1.38
DDL-630ZZ
Stainless Steel
Radial
3 mm
6 mm
2.5 mm
Shielded
Stainless Steel
36 lbf
12 lbf
63.9
$1.38
L-630
Chrome Steel
Radial
3 mm
6 mm
2 mm
Open
Chrome Steel
40 lbf
13 lbf
71
$1.15
L-630ZZ
Chrome Steel
Radial
3 mm
6 mm
2.5 mm
Shielded
Chrome Steel
40 lbf
13 lbf
71
$1.15
DDL-730
Stainless Steel
Radial
3 mm
7 mm
2 mm
Open
Stainless Steel
54 lbf
18 lbf
56.7
$1.38
DDL-730ZZ
Stainless Steel
Radial
3 mm
7 mm
3 mm
Shielded
Stainless Steel
54 lbf
18 lbf
56.7
$1.38
L-730
Chrome Steel
Radial
3 mm
7 mm
2 mm
Open
Chrome Steel
59 lbf
20 lbf
63
$1.15
L-730ZZ
Chrome Steel
Radial
3 mm
7 mm
3 mm
Shielded
Chrome Steel
59 lbf
20 lbf
63
$1.15
DDR-830
Stainless Steel
Radial
3 mm
8 mm
3 mm
Open
Stainless Steel
96 lbf
29 lbf
54
$1.38
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