FAG 6018 Bearing — Specifications, Dimensions & Cross-Reference

The FAG 6018 is a deep groove ball bearing manufactured by FAG. It belongs to the 6000 series and features dimensions of 90 × 140 × 24 mm (bore × OD × width). This bearing has a dynamic load rating of 45,500 N and a static load rating of 40,500 N, making it suitable for heavy-duty applications.

Technical Specifications

Dimensions
Bore Diameter (d)	90 mm
Outside Diameter (D)	140 mm
Width (B)	24 mm
Weight	0.920 kg

Performance
Dynamic Load Rating (Cr)	45,500 N
Static Load Rating (C₀r)	40,500 N
Limiting Speed (Grease)	4,300 rpm
Limiting Speed (Oil)	5,000 rpm

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

Brand Cross-Reference — 6018 Equivalents

The following bearings from other manufacturers are interchangeable with the FAG 6018. All share identical dimensions (90×140×24mm) and comparable load ratings:

Brand	Part Number	Dynamic Load (N)	Static Load (N)
FAG	FAG 6018 ✦	45,500	40,500
Timken	Timken 6018	45,500	40,500
SKF	SKF 6018	45,500	40,500
NACHI	NACHI 6018	45,500	40,500
KOYO	KOYO 6018	45,500	40,500
Timken	Timken 6018	45,500	40,500
NSK	NSK 6018	45,500	40,500
SKF	SKF 6018	45,500	40,500
NTN	NTN 6018	45,500	40,500

Available Variants

The FAG 6018 base bearing is available in these configurations:

FAG 6018-NR

Open with snap ring

FAG 6018-ZZ-C3

Double shielded, C3 clearance

FAG 6018-2RS-C3

Double sealed, C3 clearance

FAG 6018-C3

Open, C3 clearance

FAG 6018-2Z

Double metal shielded (ISO)

FAG 6018-ZZ

Double metal shielded

FAG 6018-2RS

Double rubber sealed

Frequently Asked Questions

What are the dimensions of the FAG 6018?

The FAG 6018 has a bore diameter of 90mm, outside diameter of 140mm, and width of 24mm. It weighs 0.920kg.

What is the load capacity of the FAG 6018?

The dynamic load rating (Cr) is 45,500 N and the static load rating (C₀r) is 40,500 N. The maximum recommended speed is 4,300 rpm with grease lubrication or 5,000 rpm with oil lubrication.

What bearings are equivalent to FAG 6018?

The 6018 is manufactured by multiple brands including SKF, NTN, NSK, FAG, Timken, KOYO, and NACHI. All versions share the same 90×140×24mm dimensions and are interchangeable in most applications. See the cross-reference table above for detailed comparisons.