Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Brand	SKF
Part Number Series	6300, 6301, 6302, 6303, 6304, 6305, 6306
Bearing Type	Deep Groove Ball Bearing
Material	Chrome Steel (GCr15)
Seal Type	2Z (Metal Shield) or RSH (Rubber Seal)
Precision Class	ISO P0 (ABEC-1)
Lubrication	Pre-lubricated with Grease
Cage Material	Steel or Polyamide
Operating Temperature	-30°C to +110°C
Country of Origin	Imported (Global Manufacturing)

5 reviews

Anonymous

Apr 12, 2026

Rating: 5/5

Excellent Genuine Parts

Replaced bearings in my electric motor with the 6305-2Z model. They fit perfectly and run much quieter than the previous brand. Packaging confirmed authenticity.

Anonymous

Apr 09, 2026

Rating: 4/5

Good Price

Competitive pricing for genuine SKF bearings. Bought multiple sizes for inventory. One box had a minor dent but the bearing inside was unaffected.

Anonymous

Apr 06, 2026

Rating: 5/5

Perfect Fit

Exactly what I needed for my 6306 application. High-speed performance is noticeable. The rubber seals on the RSH version are tight and secure.

Anonymous

Mar 02, 2026

Rating: 4/5

Quiet and Smooth

Using these for a lathe project. The 6302 RSH seals keep dust out effectively. Spin is very smooth, though shipping took a few days longer than expected.

Anonymous

Feb 05, 2026

Rating: 5/5

Fast Delivery

Arrived well packaged in original SKF boxes. I ordered the 6300 and 6301 sizes for some small machinery repairs. No issues with installation.

5 FAQ

Q: Can I use these for high RPM applications?

A: Yes, the 6300 series is designed for high-speed operation. However, please check the specific speed rating for the exact size you select.

Q: Are these genuine SKF bearings?

A: Yes, all our bearings are sourced directly from authorized distributors and come in original SKF packaging with verification codes.

Q: What is the warranty period for these bearings?

A: We provide a 1-year manufacturer warranty against defects in material or workmanship under normal operating conditions.

Q: What is the difference between 2Z and RSH seals?

A: 2Z indicates metal shields on both sides, suitable for high speeds. RSH indicates rubber contact seals, offering better protection against dust and moisture.

Q: Do they come pre-greased or do I need to add oil?

A: These bearings are pre-lubricated with high-quality grease and are sealed for life, so no additional lubrication is required during normal use.

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