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Micro Steel Deep Groove Ball Bearings

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$12.00 $7.00
200 in stock

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Product ID Product Type d (mm)

Inside Diameter

D (mm)

Outer Diameter

H (mm)

Width

Dynamic Load

(N)

Static Load

(N)

Bearing Clearance

(mm)

Max Speed

(rpm)

Bearing Seal
Type
EA003 MR52 2 5 2.5 188 59 0.008 30000 Metal Shielded
EA004 MR128 8 12 3.5 543 274 0.008 40000 Metal Shielded
EA005 6704 20 27 4 1013 720 0.015 10000 Metal Shielded

Comparison of Bearing Materials

Material Price Rotational Resistance Rotational Noise Size Durability Weight With Lubricant or Not Resistance to Humid Environments
Bronze Very affordable Moderate Low Small Short lifespan Medium Yes Good
Bearing Steel Affordable Low Moderate Standard Moderate lifespan Heavy No Not ideal
Plastic Relatively expensive Moderate Very low Standard Long lifespan Very light Yes Excellent
Ceramic Ball Expensive Very low Moderate Standard Long lifespan Medium Yes Not ideal

Bearing Steel Bearings

  • Reasonable price
  • Excellent overall performance
  • Solid weight


Ideal Applications for Bearing Steel Bearings

  • Applicable to most scenes
  • Attention to rust prevention

Basic Information

Ball Bearing Profile Standard
Cage Material Steel
Bearing Type Ball
Bearing Construction Single row
Inner & Outer Ring Material Steel
Ball Type Steel

Shipping Info Standard Shipping
Free Shipping We offer free shipping on orders over $30. Please check the free - shipping eligibility at checkout.
Delivery Time: It usually takes 3-5 business days for standard shipping. Please note that this is an estimated time frame and may be affected by local holidays, and unforeseen circumstances.