NSK 6000-NR Bearing — Specifications, Dimensions & Cross-Reference

The NSK 6000-NR is a deep groove ball bearing with snap ring groove manufactured by NSK. It belongs to the 6000 series and features dimensions of 10 × 26 × 8 mm (bore × OD × width). This bearing has a dynamic load rating of 4,550 N and a static load rating of 1,970 N, making it suitable for light-duty applications.

Technical Specifications

Dimensions
Bore Diameter (d)	10 mm
Outside Diameter (D)	26 mm
Width (B)	8 mm
Weight	0.018 kg

Performance
Dynamic Load Rating (Cr)	4,550 N
Static Load Rating (C₀r)	1,970 N
Limiting Speed (Grease)	29,000 rpm
Limiting Speed (Oil)	34,000 rpm

💡 Application Note: The 6000 series bearings are commonly used in electric motors, power tools, small pumps, and household appliances. The -NR suffix indicates an external snap ring groove on the outer ring, allowing easy axial location in housing bores.

Brand Cross-Reference — 6000-NR Equivalents

The following bearings from other manufacturers are interchangeable with the NSK 6000-NR. All share identical dimensions (10×26×8mm) and comparable load ratings:

Brand	Part Number	Dynamic Load (N)	Static Load (N)
NSK	NSK 6000-NR ✦	4,550	1,970
NACHI	NACHI 6000-NR	4,550	1,970
KOYO	KOYO 6000-NR	4,550	1,970
Timken	Timken 6000-NR	4,550	1,970
FAG	FAG 6000-NR	4,550	1,970
NTN	NTN 6000-NR	4,550	1,970
SKF	SKF 6000-NR	4,550	1,970

Available Variants

The NSK 6000 base bearing is available in these configurations:

NSK 6000-ZZ-C3

Double shielded, C3 clearance

NSK 6000-2RS-C3

Double sealed, C3 clearance

NSK 6000-C3

Open, C3 clearance

NSK 6000-2Z

Double metal shielded (ISO)

NSK 6000-ZZ

Double metal shielded

NSK 6000-2RS

Double rubber sealed

NSK 6000

Open (no seal/shield)

Frequently Asked Questions

What are the dimensions of the NSK 6000-NR?

The NSK 6000-NR has a bore diameter of 10mm, outside diameter of 26mm, and width of 8mm. It weighs 0.018kg.

What is the load capacity of the NSK 6000-NR?

The dynamic load rating (Cr) is 4,550 N and the static load rating (C₀r) is 1,970 N. The maximum recommended speed is 29,000 rpm with grease lubrication or 34,000 rpm with oil lubrication.

What bearings are equivalent to NSK 6000-NR?

The 6000-NR is manufactured by multiple brands including SKF, NTN, NSK, FAG, Timken, KOYO, and NACHI. All versions share the same 10×26×8mm dimensions and are interchangeable in most applications. See the cross-reference table above for detailed comparisons.