Lizii
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  • Customer Service Guarantee

    100% Satisfaction Guarantee: If item arrives damaged/missing/wrong, Lizii will make compensation based on the damage situation.
    Quality Guarantee: If the item you purchased has quality issues, Lizii will provide comprehensive after-sale service.
    Return & Refund: Your purchased items can be returned for a refund with no reason within 7 days of delivery.

    Specifications

    • Surface Roughness: Ra 0.05
    • Torque Capacity: 4x7x2.5 MM
    • Structure: Deep Groove Ball
    • Model Number: MR74-2RS
    • Coatings: 52100 Chrome steel
    • Material: Steel
    • Bearing Type: Ball
    • For Load Direction: Radial
    • Construction: Single Row
    • Seal Type: Sealed
    • Part Number: MR74 2RS
    • For Shaft Diameter: 4mm
    • Bore Dia (d): 4 mm
    • Bore Dia Tolerance: -0.008mm to 0
    • For Housing ID: 7mm
    • Outer Dia (D): 7mm
    • Outer Dia Tolerance: -0.008mm to 0
    • Width (B): 2.5mm
    • Width Tolerance: -0.12mm to 0
    • Ring Material: 52100 Chrome steel
    • Ball Material: 52100 Chrome steel
    • Cage Material: 300 Series Stainless Stee
    • Shield Material: 300 Series Stainless Stee
    • Dynamic Load Rating (Cr) (Newtons): 164
    • Static Load Rating (Cor) (Newtons): 52
    • Max Speed (Grease) (X1000 RPM): 20
    • Max Speed (Oil) (X1000 RPM): 20
    • Lubrication: Grease
    • Shaft Mount Type: Press Fit
    • Temperature Range: -20 to 120
    • ABEC Rating: ABEC-3
    • Radial Clearance Trade No.: C0
    • Radial Clearance: 0.002mm to 0.013mm
    • Ball Qty: 8
    • Ball Dia: 1.0000mm
    • Weight (grams): 0.34
    • Package Weight: 0.1kg (0.22lb.)
    • Package Size: 20cm x 15cm x 10cm (7.87in x 5.91in x 3.94in)

    Description



    Conditions: Buyer shall pay all shipping cost for warranty services. Warranty does not cover physical damages.

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