FAG 6411-C3 Bearing — Specifications, Dimensions & Cross-Reference

The FAG 6411-C3 is a deep groove ball bearing with C3 clearance manufactured by FAG. It belongs to the 6400 series and features dimensions of 55 × 140 × 33 mm (bore × OD × width). This bearing has a dynamic load rating of 104,000 N and a static load rating of 60,000 N, making it suitable for heavy-duty applications.

Technical Specifications

Dimensions
Bore Diameter (d)55 mm
Outside Diameter (D)140 mm
Width (B)33 mm
Weight2.04 kg
Performance
Dynamic Load Rating (Cr)104,000 N
Static Load Rating (C₀r)60,000 N
Limiting Speed (Grease)4,800 rpm
Limiting Speed (Oil)6,000 rpm
💡 Application Note: The 6400 series bearings are commonly used in heavy machinery, large industrial gearboxes, and high-load conveyor systems. The -C3 suffix indicates greater-than-normal radial internal clearance, recommended for applications with temperature differentials or tight shaft/housing fits.

Brand Cross-Reference — 6411-C3 Equivalents

The following bearings from other manufacturers are interchangeable with the FAG 6411-C3. All share identical dimensions (55×140×33mm) and comparable load ratings:

BrandPart NumberDynamic Load (N)Static Load (N)
FAGFAG 6411-C3 ✦104,00060,000
Timken Timken 6411-C3 104,000 60,000
SKF SKF 6411-C3 104,000 60,000
NTN NTN 6411-C3 104,000 60,000
NACHI NACHI 6411-C3 104,000 60,000
KOYO KOYO 6411-C3 104,000 60,000
Timken Timken 6411-C3 104,000 60,000
NTN NTN 6411-C3 104,000 60,000
NSK NSK 6411-C3 104,000 60,000
SKF SKF 6411-C3 104,000 60,000

Available Variants

The FAG 6411 base bearing is available in these configurations:

FAG 6411-ZZ-C3
"Double shielded
FAG 6411-ZZ
Double metal shielded
FAG 6411-NR
Open with snap ring
FAG 6411-2Z
Double metal shielded (ISO)
FAG 6411-2RS-C3
"Double sealed
FAG 6411-2RS
Double rubber sealed
FAG 6411
Open (no seal/shield)

Frequently Asked Questions

What are the dimensions of the FAG 6411-C3?

The FAG 6411-C3 has a bore diameter of 55mm, outside diameter of 140mm, and width of 33mm. It weighs 2.04kg.

What is the load capacity of the FAG 6411-C3?

The dynamic load rating (Cr) is 104,000 N and the static load rating (C₀r) is 60,000 N. The maximum recommended speed is 4,800 rpm with grease lubrication or 6,000 rpm with oil lubrication.

What bearings are equivalent to FAG 6411-C3?

The 6411-C3 is manufactured by multiple brands including SKF, NTN, NSK, FAG, Timken, KOYO, and NACHI. All versions share the same 55×140×33mm dimensions and are interchangeable in most applications. See the cross-reference table above for detailed comparisons.