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688-2RS Bearing 8x16x5mm - Sealed - Miniature

688-2RS Bearing 8x16x5mm - Sealed - Miniature

Regular price $2.76 USD
Regular price $3.99 USD Sale price $2.76 USD
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688-2RS Miniature Ball Bearing - Sealed
✨ 8mm x 16mm x 5mm - Chrome Steel - Electric Motor Quality

The 688-2RS is a precision miniature deep groove ball bearing made from high-grade chrome steel (52100 alloy) and sealed on both sides with durable rubber. Pre-lubricated and ready to install, it's ideal for applications requiring smooth rotation in a small form - such as hobby motors, robotics, spinners, and high-speed tools.

🟢 Type: Deep groove ball bearing (miniature)
🟢 Material: Chrome steel (52100 alloy)
🟢 Inner Diameter: 8mm
🟢 Outer Diameter: 16mm
🟢 Width: 5mm
🟢 Seals: 2RS - double rubber sealed
🟢 Lubrication: Pre-lubricated with grease
🟢 Quality: Electric motor grade
🟢 Dynamic Load Rating: 1,600 N
🟢 Static Load Rating: 710 N
🟢 Max Grease Speed: 28,000 RPM
🟢 Quantity: 1 bearing

Dimensions Table:

Spec Value
ID (Bore) 8mm
OD 16mm
Width 5mm
Material Chrome Steel
Seal Type 2RS (Rubber Sealed)
Max Speed (Grease) 28,000 RPM
Dynamic Load 1,600 N
Static Load 710 N

🟢 Equivalent Part Numbers:

  • 688LLU

  • 688-2NSE

  • 688DDU

  • 688RS

  • 688EE

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