Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Brand Name	ZWZ Wafangdian
Bearing Type	Deep Groove Ball Bearing
Model Series	625 / 626 Miniature
Material	Chrome Steel GCr15
Seal Option	ZZ (Metal) or 2RS (Rubber)
Precision Grade	P4 / P5 / ABEC-7 / ABEC-9
Inner Diameter	5mm (625) / 6mm (626)
Outer Diameter	16mm (625) / 19mm (626)
Width	5mm (625) / 6mm (626)
Cage Material	Steel or Nylon

5 reviews

Anonymous

Apr 17, 2026

Rating: 5/5

Excellent precision grade P5

Ordered the P5 grade for my CNC spindle. Very satisfied with runout and overall performance during operation.

Anonymous

Apr 09, 2026

Rating: 5/5

Fast shipping and well packed

Arrived quickly and each bearing was individually wrapped to prevent damage. Great seller communication.

Anonymous

Mar 24, 2026

Rating: 4/5

Solid standard bearings

Using these for a conveyor project. They hold up well under load and seem durable for continuous use.

Anonymous

Mar 05, 2026

Rating: 4/5

Good quality but tight fit

The precision is great but required a gentle press fit. Works well once installed. Good value for the price.

Anonymous

Feb 16, 2026

Rating: 5/5

Perfect for my drone build

These bearings fit perfectly and spin very smoothly. No noise at high RPM. Highly recommend for hobbyist projects.

5 FAQ

Q: Is the inner ring hardened?

A: Yes, both inner and outer rings are hardened chrome steel for durability.

Q: Can these handle axial loads?

A: They can handle slight axial loads but are primarily designed for radial loads.

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

A: Yes, please contact customer service for volume discounts on large orders.

Q: What is the difference between ZZ and 2RS?

A: ZZ has metal shields for high speed, 2RS has rubber seals for better protection against dust.

Q: What lubricant is used inside?

A: Standard grease suitable for moderate temperatures and speeds is pre-applied.

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