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10 PCS MR84-2RS Miniature Deep Groove Ball Bearing 4mm Inner Dia 8mm OD 3mm Bore Double Rubber Sealed Ball Bearing Chrome Steel Bearing for Model Aircraft, Industrial Machine
✅ In stock
⭐ Lowest price we've tracked
C
Grade
Analysis Confidence
90%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 29, 2026 8:52 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
🙂 Fair Price- 🙂Verdict: Fair Price. Small discount vs history. Consider waiting for a better drop.
- 💰The price is modestly below what this product ordinarily sells for.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
6.26/28
Recent Value
5.7/22
Market Standing
19.02/20
Deal Strength
20/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Sackorange
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓【Compact Size】: Measuring 4mm (I.D.) x 8mm (O.D.) x 3mm (thickness), these miniature bearings are perfect for small-scale applications where space is limited.
✓【Double Shielded Design】: These bearings feature double shields to protect against dust and debris, extending their service life and maintaining optimal performance in various environments.
✓【High-Quality Chrome Steel】: Made from durable chrome steel, these bearings offer excellent strength, hardness, and wear resistance, making them ideal for handling significant radial and axial loads.
✓【Precision Engineering】: Manufactured with lower tolerances, these bearings ensure smoother rotation, reduced friction, and reliable performance in high-speed applications.
✓【Wide CompatibiIlity 】: Suitable for micro motors, precision instruments and optical equipment, office and consumer electronics, medical devices, robots and automation, models and toys, fishing gear, household appliances, etc
⚙️ Specifications
2 x 1 x 0.2 inches
1.6 ounces
SACKORANGE
B0GCZJ1923
Package Dimensions
2.13 x 1.81 x 0.67 inches
Item Weight
0.317 ounces
Manufacturer
SACKORANGE
ASIN
B0GCZJ1923
Date First Available
December 29, 2025
Best Sellers Rank
See Top 100 in Industrial & Scientific
Brand
SACKORANGE
Material
Alloy Steel
Bearing Number
S-MR84-RS-10
