7001CYDUP4 Nachi Angular Contact Bearing 12x28x8mm ABEC-7 Japan Made

7001CYDUP4 Nachi Angular Contact Bearings
✔️ High Precision ABEC-7 Pair - Made in Japan

The 7001CYDUP4 Nachi bearing set is built for extreme precision and smoothness. With a 15° contact angle and polyamide resin cage, this duplex pair of angular contact bearings is ABEC-7 (P4) quality, offering ultra-tight tolerances for high-speed and high-accuracy applications. Made in Japan for reliability in demanding environments.

✅ Type: Angular contact ball bearing pair (duplex)
✅ Model: 7001CYDUP4
✅ Brand: Nachi
✅ Contact angle: 15°
✅ Quality: ABEC-7 (P4)
✅ Cage: Polyamide resin
✅ Inner diameter: 12mm
✅ Outer diameter: 28mm
✅ Width: 8mm
✅ Size: 12 x 28 x 8mm
✅ Quantity: 1 pair (2 bearings)
✅ Origin: Japan

Dimensions (mm):

• d: 12

• D: 28

• B: 8

• r: 0.3

• r1: 0.15

• a: -1.7

💡 What does ABEC-7 mean in bearings?
It’s a top precision rating from the Annular Bearing Engineers’ Committee.

• Indicates extremely tight tolerances for accuracy and smoothness

• Provides ultra-low friction at high speeds

• Common in aerospace, precision instruments, and high-performance motors

If you need maximum accuracy and smooth running, the Nachi 7001CYDUP4 ABEC-7 pair is a premium choice for demanding CNC, robotics, or aerospace systems.