NACHI 6213-NR Bearing — Specifications, Dimensions & Cross-Reference

The NACHI 6213-NR is a deep groove ball bearing with snap ring groove manufactured by NACHI. It belongs to the 6200 series and features dimensions of 65 × 120 × 23 mm (bore × OD × width). This bearing has a dynamic load rating of 57,200 N and a static load rating of 40,000 N, making it suitable for heavy-duty applications.

Technical Specifications

Dimensions
Bore Diameter (d)	65 mm
Outside Diameter (D)	120 mm
Width (B)	23 mm
Weight	0.930 kg

Performance
Dynamic Load Rating (Cr)	57,200 N
Static Load Rating (C₀r)	40,000 N
Limiting Speed (Grease)	4,800 rpm
Limiting Speed (Oil)	6,000 rpm

💡 Application Note: The 6200 series bearings are commonly used in electric motors, agricultural machinery, conveyors, and automotive components. The -NR suffix indicates an external snap ring groove on the outer ring, allowing easy axial location in housing bores.

Brand Cross-Reference — 6213-NR Equivalents

The following bearings from other manufacturers are interchangeable with the NACHI 6213-NR. All share identical dimensions (65×120×23mm) and comparable load ratings:

Brand	Part Number	Dynamic Load (N)	Static Load (N)
NACHI	NACHI 6213-NR ✦	57,200	40,000
KOYO	KOYO 6213-NR	57,200	40,000
Timken	Timken 6213-NR	57,200	40,000
FAG	FAG 6213-NR	57,200	40,000
NSK	NSK 6213-NR	57,200	40,000
NTN	NTN 6213-NR	57,200	40,000
SKF	SKF 6213-NR	57,200	40,000

Available Variants

The NACHI 6213 base bearing is available in these configurations:

NACHI 6213-ZZ-C3

Double shielded, C3 clearance

NACHI 6213-2RS-C3

Double sealed, C3 clearance

NACHI 6213-C3

Open, C3 clearance

NACHI 6213-2Z

Double metal shielded (ISO)

NACHI 6213-ZZ

Double metal shielded

NACHI 6213-2RS

Double rubber sealed

NACHI 6213

Open (no seal/shield)

Frequently Asked Questions

What are the dimensions of the NACHI 6213-NR?

The NACHI 6213-NR has a bore diameter of 65mm, outside diameter of 120mm, and width of 23mm. It weighs 0.930kg.

What is the load capacity of the NACHI 6213-NR?

The dynamic load rating (Cr) is 57,200 N and the static load rating (C₀r) is 40,000 N. The maximum recommended speed is 4,800 rpm with grease lubrication or 6,000 rpm with oil lubrication.

What bearings are equivalent to NACHI 6213-NR?

The 6213-NR is manufactured by multiple brands including SKF, NTN, NSK, FAG, Timken, KOYO, and NACHI. All versions share the same 65×120×23mm dimensions and are interchangeable in most applications. See the cross-reference table above for detailed comparisons.