Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Brand Name	Harbin Bearing (HRB)
Bearing Type	Deep Groove Ball Bearing
Model Series	6300, 6301, 6302, 6303, 6304, 6305, 6306, 6307
Material	Chrome Steel GCr15
Seal Type	RZ (Rubber) or 2Z (Metal)
Precision Grade	P0 (ABEC-1)
Cage Material	Stamped Steel
Lubrication	Pre-greased
Country of Origin	China
Warranty Period	12 Months

5 reviews

Anonymous

Apr 24, 2026

Rating: 4/5

Good Value

Product is good but packaging was slightly damaged during shipping. Bearing works fine.

Anonymous

Apr 05, 2026

Rating: 5/5

Reliable

Using these for industrial machinery. No issues so far after months of use.

Anonymous

Mar 24, 2026

Rating: 5/5

Excellent Quality

Used for motor repair. Very satisfied with the build quality and longevity.

Anonymous

Feb 08, 2026

Rating: 5/5

Fast Delivery

Arrived quickly and works great. No noise during operation.

Anonymous

Jan 31, 2026

Rating: 5/5

Perfect Fit

Genuine HRB product as described. Smooth operation and fits my motor perfectly.

5 FAQ

Q: What is the shelf life of these bearings?

A: Properly stored in original packaging, they last up to 5 years.

Q: Do you offer bulk discounts?

A: Yes, please contact support for pricing on large quantity orders.

Q: Can I return if I ordered the wrong size?

A: Yes, returns are accepted within 30 days if unused.

Q: Are these authentic Harbin bearings?

A: Yes, all our bearings are genuine HRB products with verification codes.

Q: What is the difference between RZ and 2Z?

A: RZ has rubber non-contact seals, while 2Z has metal shields.

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