NACHI 6009 Bearing — Specifications, Dimensions & Cross-Reference

The NACHI 6009 is a deep groove ball bearing manufactured by NACHI. It belongs to the 6000 series and features dimensions of 45 × 75 × 16 mm (bore × OD × width). This bearing has a dynamic load rating of 16,220 N and a static load rating of 11,960 N, making it suitable for medium-duty applications.

Technical Specifications

Dimensions
Bore Diameter (d)	45 mm
Outside Diameter (D)	75 mm
Width (B)	16 mm
Weight	0.227 kg

Performance
Dynamic Load Rating (Cr)	16,220 N
Static Load Rating (C₀r)	11,960 N
Limiting Speed (Grease)	9,200 rpm
Limiting Speed (Oil)	11,000 rpm

💡 Application Note: The 6000 series bearings are commonly used in electric motors, power tools, small pumps, and household appliances.

Brand Cross-Reference — 6009 Equivalents

The following bearings from other manufacturers are interchangeable with the NACHI 6009. All share identical dimensions (45×75×16mm) and comparable load ratings:

Brand	Part Number	Dynamic Load (N)	Static Load (N)
NACHI	NACHI 6009 ✦	16,220	11,960
KOYO	KOYO 6009	16,220	11,960
Timken	Timken 6009	16,220	11,960
FAG	FAG 6009	16,220	11,960
NSK	NSK 6009	16,220	11,960
NTN	NTN 6009	16,220	11,960
SKF	SKF 6009	16,220	11,960

Available Variants

The NACHI 6009 base bearing is available in these configurations:

NACHI 6009-NR

Open with snap ring

NACHI 6009-ZZ-C3

Double shielded, C3 clearance

NACHI 6009-2RS-C3

Double sealed, C3 clearance

NACHI 6009-C3

Open, C3 clearance

NACHI 6009-2Z

Double metal shielded (ISO)

NACHI 6009-ZZ

Double metal shielded

NACHI 6009-2RS

Double rubber sealed

Frequently Asked Questions

What are the dimensions of the NACHI 6009?

The NACHI 6009 has a bore diameter of 45mm, outside diameter of 75mm, and width of 16mm. It weighs 0.227kg.

What is the load capacity of the NACHI 6009?

The dynamic load rating (Cr) is 16,220 N and the static load rating (C₀r) is 11,960 N. The maximum recommended speed is 9,200 rpm with grease lubrication or 11,000 rpm with oil lubrication.

What bearings are equivalent to NACHI 6009?

The 6009 is manufactured by multiple brands including SKF, NTN, NSK, FAG, Timken, KOYO, and NACHI. All versions share the same 45×75×16mm dimensions and are interchangeable in most applications. See the cross-reference table above for detailed comparisons.