Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Brand	HRB (Harbin)
Model Series	61900 Series (Thin Wall)
Bearing Type	Deep Groove Ball Bearing
Material	GCr15 Chrome Steel
Seal Type	2Z (Metal) / 2RZ (Rubber)
Precision Grade	P0 (ABEC-1)
Cage Material	Steel Stamped Cage
Lubrication	Pre-lubricated with Grease
Package Weight	0.05kg - 0.15kg (Varies by Model)
Country of Origin	Harbin, China

5 reviews

Anonymous

Apr 16, 2026

Rating: 5/5

Great for Motors

Replaced worn bearings in an electric motor. Runs like new. Highly recommend for repairs.

Anonymous

Apr 13, 2026

Rating: 4/5

Good Standard Bearing

Works as expected for general machinery. Packaging was secure and no damage during transit.

Anonymous

Feb 19, 2026

Rating: 4/5

Solid Performance

Good load capacity for the size. Slightly tighter fit than expected but settled in after use.

Anonymous

Feb 05, 2026

Rating: 5/5

Excellent for Robotics

Used these in a robotic arm joint. Very smooth and quiet operation. The thin wall design saved space.

Anonymous

Jan 29, 2026

Rating: 5/5

Authentic HRB Product

Checked the laser marking. Definitely genuine. Fast shipping from the flagship store.

5 FAQ

Q: Which seal type is better for dusty environments?

A: We recommend 2RZ rubber seals for better protection against dust and moisture compared to metal shields.

Q: Do you provide technical drawings?

A: Yes, detailed dimension sheets are available in the product description section for download.

Q: Is lubrication included?

A: Yes, all bearings come pre-lubricated with standard grease suitable for general operating conditions.

Q: Can I mix different models in one order?

A: Yes, please select the quantity for each model variant in the options menu before checkout.

Q: What is the return policy?

A: Returns are accepted within 30 days if the product is unused and in original packaging.

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