NTN 638ZZ/2AS 1 Row Deep Groove Ball Bearing - 8 mm ID, 28 mm OD

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Subtotal (1 unit)*

£13.21

(exc. VAT)

£15.85

(inc. VAT)

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  • Ready to ship from 20 May 2026
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1 +£13.21

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RS Stock No.:
706-901
Mfr. Part No.:
638ZZ/2AS
Brand:
NTN
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Brand

NTN

Product Type

Deep Groove Ball Bearing

Inside Diameter

8mm

Outside Diameter

28mm

Race Width

9mm

Cage Material

Steel

End Type

Double Shielded

Number of Rows

1

Internal Clearance

CN

Static Load Rating

1.96kN

Dynamic Load Rating

4.55kN

Series

63 Series

Limiting Speed

28000rpm

Bearing Type

Deep Groove

RoHS Status: Exempt

COO (Country of Origin):
JP
The NTN Deep groove ball bearing is expertly designed for reliable performance in a variety of applications. Engineered with precision, this single row bearing provides radial contact, ensuring smooth operation while reducing friction. Constructed with a pressed steel cage and shields on both sides, it effectively protects against contamination and enhances durability, making it Ideal for demanding environments. With an internal diameter of 8 mm and external diameter of 28 mm, this bearing is optimally sized for versatility across different machinery. Its dynamic load rating of 4,550,000 mN makes it a robust choice for heavy-load applications, ensuring longevity and consistent performance.

Engineered for efficient radial contact and reduced friction

Pressed steel cage design ensures structural integrity

Twin shields provide exceptional protection against dirt and debris

Dynamic load rating of 4,550,000 mN suitable for heavy-duty applications

Low mass of just 0.029 kg for lightweight machinery requirements

Max operating temperature of 393.15 °K for resilience in extreme conditions

Designed to accommodate minimal shoulder diameters, enhancing adaptability

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