Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Brand	Renben
Model Series	6200, 6300 Series
Material	Chrome Steel (GCr15)
Seal Type	ZZ (Metal) / 2RS (Rubber)
Precision Grade	ABEC-1 / P0
Internal Clearance	C0 (Standard)
Lubrication	Pre-greased
Cage Material	Steel
Country of Origin	China
Warranty	1 Year Manufacturer Warranty

5 reviews

Anonymous

Mar 30, 2026

Rating: 5/5

Great value for bulk purchase

Bought a mix of 6203 and 6204 for our workshop. Packaging was secure and all units were individually wrapped. Highly recommend for industrial use.

Anonymous

Mar 28, 2026

Rating: 5/5

Perfect fit for my electric motor

Ordered the 6205 bearings for a motor repair project. They fit perfectly and run smoothly without any noise. Genuine Renben quality as described.

Anonymous

Mar 08, 2026

Rating: 4/5

Good bearings, shipping took time

The bearings themselves are high quality and spin well. Only giving 4 stars because shipping took a bit longer than expected, but product is solid.

Anonymous

Feb 25, 2026

Rating: 5/5

Smooth operation at high speeds

Using these in a high-speed spindle application. No vibration or heating issues after several hours of continuous run. Very satisfied.

Anonymous

Feb 22, 2026

Rating: 5/5

Authentic product

Was worried about counterfeits but these are genuine. The engraving is clear and the build quality matches my previous orders from authorized dealers.

5 FAQ

Q: What type of grease is used for pre-lubrication?

A: We use a standard lithium-based grease suitable for general industrial applications and moderate temperature ranges.

Q: How can I verify the authenticity of the Renben brand?

A: Genuine Renben bearings come with specific laser engraving and packaging. We guarantee authenticity with a penalty policy as stated in the description.

Q: Are these bearings suitable for skateboard wheels?

A: Yes, the 6203 and 6204 models are commonly used for skateboard and longboard wheels. Please check your specific wheel core size.

Q: Do you offer the 6309 model in open style?

A: This listing primarily features sealed variants (ZZ/2RS). Please contact us directly if you require open bearings for specific models like 6309.

Q: What is the return policy if the size is wrong?

A: We accept returns within 30 days if the item is unused and in original packaging. Please ensure you measure your required dimensions before ordering.

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