Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Brand	NSK
Country of Origin	Japan
Material	High Carbon Chrome Steel
Seal Type	ZZ, RS, RZ, or DDU (Model Dependent)
Precision Class	ABEC-1 / ISO P0
Cage Material	Pressed Steel
Lubrication	Pre-greased with Standard Grease
Dynamic Load Rating	Varies by Model (e.g., 12.8 kN for 6205)
Static Load Rating	Varies by Model (e.g., 6.55 kN for 6205)
Warranty	6 Months Manufacturer Warranty

5 reviews

Anonymous

Apr 24, 2026

Rating: 5/5

Excellent Quality

Fit perfectly in my lathe motor. Smooth operation and no noise after installation. Definitely genuine NSK.

Anonymous

Apr 04, 2026

Rating: 4/5

Works well

Smooth operation and seems durable. Slightly pricey compared to local brands but worth it for the reliability.

Anonymous

Mar 21, 2026

Rating: 5/5

Genuine NSK

Checked the laser marking and the box security seal. All authentic. Great price for imported Japanese bearings.

Anonymous

Mar 11, 2026

Rating: 5/5

Fast shipping

Needed these for a repair job urgently. Arrived on time and worked exactly as expected. Will buy again.

Anonymous

Jan 27, 2026

Rating: 4/5

Good bearings

Seem genuine based on the packaging and hologram. Shipping box was slightly damaged but the product was fine.

5 FAQ

Q: What is the maximum RPM for the 6205 model?

A: For grease lubrication, the reference speed is approximately 13,000 rpm. Oil lubrication allows higher speeds.

Q: Are these authentic Japanese imports?

A: Yes, all our NSK bearings are sourced directly from authorized distributors in Japan.

Q: Can I mix RS and ZZ types in the same assembly?

A: It is not recommended. Please use the same seal type across the assembly for consistent performance.

Q: Do I need to add grease before installation?

A: No, these bearings come pre-greased from the factory and are ready for immediate installation.

Q: Is there a bulk discount for ordering 50 units?

A: Yes, please contact our sales team directly for volume pricing on orders over 20 units.

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