Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Brand	HRB
Model Series	61900, 61901, 61902, 61903, 61904
Bearing Type	Deep Groove Ball Bearing
Material	Chrome Steel GCr15
Seal Type	ZZ (Metal) or 2RZ (Rubber)
Precision Grade	P0 (ABEC-1)
Cage Material	Steel Stamped
Lubrication	Pre-greased
Noise Level	Z1 / Z2 Group
Warranty	1 Year Manufacturer Warranty

5 reviews

Anonymous

Mar 29, 2026

Rating: 5/5

Genuine Product

Verified the code on the box. These are authentic HRB bearings. Very satisfied with the purchase.

Anonymous

Mar 24, 2026

Rating: 4/5

Great value

Cheaper than local hardware store but same quality. One box was slightly dented but bearing was fine.

Anonymous

Feb 21, 2026

Rating: 5/5

Excellent durability

Using these in a workshop tool. They handle high RPMs without overheating. Highly recommend.

Anonymous

Feb 09, 2026

Rating: 5/5

Perfect fit for my motor

Ordered the 61902 2RZ for my electric fan motor. Fits perfectly and runs very quietly. Genuine HRB product.

Anonymous

Feb 08, 2026

Rating: 4/5

Good quality, slow shipping

Bearings are smooth and well-made. Shipping took a bit longer than expected but worth the wait.

5 FAQ

Q: What is the ID/OD for 61903?

A: 17mm Inner Diameter, 30mm Outer Diameter.

Q: What is the max RPM?

A: Depends on specific size, generally suitable for standard motor speeds up to 10,000 RPM.

Q: Is grease included?

A: Yes, all bearings come pre-lubricated from the factory.

Q: Do you ship internationally?

A: Yes, we ship to most countries via standard logistics.

Q: Can I use ZZ for outdoor use?

A: 2RZ rubber seals are recommended for dusty or wet environments.

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