Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Material	High Carbon Chromium Steel
Seal Type	DDU (Rubber Contact Seal)
Origin	Japan / Domestic Manufacturing
Precision Grade	ISO Class 0 (ABEC-1)
Cage Type	Pressed Steel Cage
Lubrication	Pre-greased (Standard Grease)
Inner Diameter Range	10mm - 25mm
Outer Diameter Range	26mm - 47mm
Width Range	8mm - 12mm
Operating Temperature	-30°C to +110°C

5 reviews

Anonymous

Mar 23, 2026

Rating: 5/5

Genuine quality

Packaging indicated Japanese import. No play in the bearings.

Anonymous

Mar 19, 2026

Rating: 5/5

Perfect for lathe repair

Used the 6004DDU for my old lathe spindle. Runs smooth and quiet.

Anonymous

Mar 12, 2026

Rating: 5/5

Great for hobby motors

Using 6000 series in my electric motor builds. Low friction.

Anonymous

Mar 04, 2026

Rating: 4/5

Good value bulk pack

Bought mixed sizes. One box was slightly dented but bearings were fine.

Anonymous

Feb 11, 2026

Rating: 5/5

Reliable for machinery

Ordered for conveyor belt rollers. Holding up well under load.

5 FAQ

Q: Do you ship individually?

A: We sell in boxes of 10 or individually depending on selection.

Q: Are these shielded or sealed?

A: These are DDU which means rubber contact sealed on both sides.

Q: Is the 6001 size 12mm inner?

A: Yes, 6001 corresponds to 12mm ID, 28mm OD, 8mm Width.

Q: Can I wash the grease out?

A: Yes, but it will void warranty. We recommend keeping factory grease.

Q: Are these stainless steel?

A: No, these are high carbon chromium steel for durability.

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