Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Brand	NSK
Material	High Carbon Chromium Steel
Bearing Type	Deep Groove Ball Bearing
Seal Type	ZZ (Metal Shield)
Precision Rating	ISO Class 0 (ABEC-1)
Cage Material	Pressed Steel
Country of Origin	Japan
Lubrication	Pre-greased
Noise Level	Low Noise Operation
Warranty	1 Year Manufacturer Warranty

5 reviews

Anonymous

Apr 12, 2026

Rating: 4/5

Good but Pricey

Quality is undeniable, but the price is higher than competitors. You pay for reliability and longevity though.

Anonymous

Mar 18, 2026

Rating: 5/5

Low Friction Performance

Using these in a high RPM application. They run cool and show no signs of wear after 100 hours of operation.

Anonymous

Feb 14, 2026

Rating: 5/5

Perfect Fit

Ordered the 6002ZZ size. Dimensions were exact according to calipers. Much better than the generic brands I used before.

Anonymous

Feb 05, 2026

Rating: 5/5

Bulk Order Success

Purchased 50 units for our shop. All arrived well packaged in original NSK boxes. Will order again.

Anonymous

Feb 05, 2026

Rating: 5/5

Genuine NSK Quality

Verified these are authentic Japanese imports. The spin is incredibly smooth and silent. Perfect for my electric motor rebuild.

5 FAQ

Q: Are these bearings made of stainless steel?

A: No, these are made of high carbon chromium bearing steel for maximum durability and load capacity.

Q: What is the maximum operating temperature?

A: Standard grease allows operation up to 120 degrees Celsius continuously.

Q: Can I wash these bearings with solvent?

A: We do not recommend washing pre-greased sealed bearings as it removes the factory lubrication.

Q: What is the inner diameter for the 6003 model?

A: The 6003 model has an inner diameter of 17mm, outer diameter of 35mm, and width of 10mm.

Q: Do you offer bulk discounts for over 100 units?

A: Yes, please contact our sales team directly for pricing on large volume orders.

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