Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Brand	BPJ
Material	Stainless Steel 440C
Seal Type	ZZ (Metal Shield)
Precision Grade	P4 / P5
Bearing Type	Deep Groove Ball
Inner Diameter	7mm / 8mm / 9mm
Outer Diameter	14mm / 16mm / 17mm
Width	5mm / 7mm
Lubrication	Pre-greased
Country of Origin	Japan

5 reviews

Anonymous

Apr 05, 2026

Rating: 5/5

High Precision

Exactly what I needed for my CNC spindle. The runout is minimal and they spin very smoothly.

Anonymous

Mar 24, 2026

Rating: 4/5

Good Value

Quality is good but price is a bit high compared to local suppliers. Still worth it for the authenticity.

Anonymous

Mar 13, 2026

Rating: 5/5

Smooth Operation

Very low friction, runs cool even at high speeds. Perfect for my robotics project.

Anonymous

Mar 08, 2026

Rating: 4/5

Reliable

Using in production machinery without issues. Would prefer bulk discounts though.

Anonymous

Mar 03, 2026

Rating: 5/5

Fast Delivery

Arrived well packaged and genuine. Packaging protected the bearings from any damage.

5 FAQ

Q: Can I wash them with solvent?

A: Not recommended, it removes the factory grease and may damage shields.

Q: Are these genuine BPJ bearings?

A: Yes, all units are imported directly from the manufacturer.

Q: What is the max speed rating?

A: Depends on load, but typically up to 30k RPM for these sizes.

Q: Do you sell in bulk quantities?

A: Yes, please contact us directly for wholesale pricing options.

Q: Is P4 precision better than P5?

A: Yes, P4 offers tighter tolerance and higher precision than P5.

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