NTN 6213-C3 Bearing — Specifications, Dimensions & Cross-Reference

The NTN 6213-C3 is a deep groove ball bearing with C3 clearance manufactured by NTN. 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 -C3 suffix indicates greater-than-normal radial internal clearance, recommended for applications with temperature differentials or tight shaft/housing fits.

Brand Cross-Reference — 6213-C3 Equivalents

The following bearings from other manufacturers are interchangeable with the NTN 6213-C3. All share identical dimensions (65×120×23mm) and comparable load ratings:

Brand	Part Number	Dynamic Load (N)	Static Load (N)
NTN	NTN 6213-C3 ✦	57,200	40,000
NACHI	NACHI 6213-C3	57,200	40,000
KOYO	KOYO 6213-C3	57,200	40,000
Timken	Timken 6213-C3	57,200	40,000
FAG	FAG 6213-C3	57,200	40,000
NSK	NSK 6213-C3	57,200	40,000
SKF	SKF 6213-C3	57,200	40,000

Available Variants

The NTN 6213 base bearing is available in these configurations:

NTN 6213-NR

Open with snap ring

NTN 6213-ZZ-C3

Double shielded, C3 clearance

NTN 6213-2RS-C3

Double sealed, C3 clearance

NTN 6213-2Z

Double metal shielded (ISO)

NTN 6213-ZZ

Double metal shielded

NTN 6213-2RS

Double rubber sealed

NTN 6213

Open (no seal/shield)

Frequently Asked Questions

What are the dimensions of the NTN 6213-C3?

The NTN 6213-C3 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 NTN 6213-C3?

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 NTN 6213-C3?

The 6213-C3 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.