684 (Equivalent P/N:L-940) Metric Size Miniature Ball Bearing Size:4x9x2.5mm
684 (Equivalent P/N:L-940) Metric Size Miniature Ball Bearing Size:4x9x2.5mm
684 (Equivalent P/N:L-940) Miniature Deep Groove Ball Bearing, Open Type, Single Row, High Speed, Low Noise.
Size: 4x9x2.5mm
Inner Diameter (d): 4mm
Outer Diameter (D): 9mm
Width (t): 2.5mm
Inner Race and Outer Race Material: Chrome Steel
Rolling Element Material: Chrome Steel
Cage Material: Steel
Precision: P0
Closures: Open
Number of Row: Single
Load Direction: Radial
HS Code: 8482102000
Bearing Part No. |
684 |
Equivalent Part No. |
L-940 |
Dimensions (mm) |
|
Bore (d) |
4 |
Outerside Dia.(D) |
9 |
Width (t) |
2.5 |
Basic Load Ratings (N) |
|
Cr |
638 |
Cor |
226 |
Limiting Speed (rev/min) |
|
Grease |
53 |
Oil |
63 |
Weight (g) |
0.65 |
Miniature bearings are widely used in different of applications, including small power tools, printers, computer hard drives, model toys, and various precision instruments and electronic equipment that demand compact and efficient bearing solutions.
All the bearings we are offering are direct factory price, fast delivery, perfect quality. For more bearings, please feel free to mail us at sales@partsservicesupply.com or contact us by Wechat or Whatsapp at +8618062246726.
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