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Product Series of Automation-Related Precision Ball Screws and Linear Rails – High-Precision Ball Screws
NSKBearingsMiniature Ball Bearings60000
Product Overview
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Product image_1
Miniature Ball Bearings/Bearings

60000

Miniature Ball Bearing

NSK Distributor Taiwan

Product Features

  • NSK miniature ball bearing 60000 (open type (no seal)): 5 mm bore, 9 mm outer diameter
  • Basic dynamic load rating Cr 430 N, basic static load rating C0r 168 N (NSK official catalog CAT. No. E126h)
  • Limiting speed approx. 50000 min⁻¹ (grease), — min⁻¹ (oil)
  • Extra-small/miniature grade with 1–9 mm bore, widely used in optical instruments, medical devices, OA equipment and small precision mechanisms

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Product Description

The 60000 is an NSK miniature ball bearing (open type (no seal)): 5 mm bore, 9 mm outer diameter. Basic dynamic load rating Cr is 430 N and basic static load rating C0r is 168 N (NSK official catalog CAT. No. E126h). Miniature ball bearings cover a 1–9 mm bore range, sharing the same construction as standard deep groove ball bearings — carrying radial load plus moderate bidirectional axial load. Widely used in optical instruments, medical devices, OA equipment, small motors and precision small-scale mechanisms.

For current spec and catalog cross-reference, please inquire: Nahshon is NSK's distributor in Taiwan with full part-number lookup and sourcing support — add the part number to your inquiry list and we will confirm the current code, spec and quote with the factory; sourcing support is also available for discontinued models.

FAQ
What's the difference between the Z, ZZ and DDU suffixes?
Z means a single-side steel shield, ZZ means steel shields on both sides, and DDU means contact rubber seals on both sides. Shields suit general environments and high speeds; rubber seals give better dust and water protection with slightly higher friction torque — choose based on your dust exposure and lubrication method.
When should I choose C3 clearance instead of standard clearance?
For motors or other applications with noticeable temperature rise, or high-speed operation, the inner ring expands from heat and reduces the clearance — choose C3 in that case. Standard clearance is fine for general room-temperature, low-speed use. See Nahshon's technical resources for a clearance selection guide.
Is 60000 in stock in Taiwan? What is the lead time?
Nahshon is the NSK distributor in Taiwan and keeps stock of some commonly used items. Add 60000 to your inquiry list or give us a call, and we'll confirm stock, lead time and quote.
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