FAG 7305 Bearing — Specifications, Dimensions & Cross-Reference

The FAG 7305 is a angular contact ball bearing manufactured by FAG. It belongs to the 7300 series and features dimensions of 25 × 62 × 17 mm (bore × OD × width). This bearing has a dynamic load rating of 23,400 N and a static load rating of 12,500 N, making it suitable for heavy-duty applications.

Technical Specifications

Dimensions
Bore Diameter (d)25 mm
Outside Diameter (D)62 mm
Width (B)17 mm
Weight0.213 kg
Performance
Dynamic Load Rating (Cr)23,400 N
Static Load Rating (C₀r)12,500 N
Limiting Speed (Grease)11,000 rpm
Limiting Speed (Oil)13,000 rpm
💡 Application Note: The 7300 series bearings are commonly used in heavy-duty machine tool spindles, large pumps, and high-speed turbines.

Brand Cross-Reference — 7305 Equivalents

The following bearings from other manufacturers are interchangeable with the FAG 7305. All share identical dimensions (25×62×17mm) and comparable load ratings:

BrandPart NumberDynamic Load (N)Static Load (N)
FAGFAG 7305 ✦23,40012,500
SKF SKF 7305 23,400 12,500
NTN NTN 7305 23,400 12,500
KOYO KOYO 7305 23,400 12,500
NACHI NACHI 7305 23,400 12,500
Timken Timken 7305 23,400 12,500
NSK NSK 7305 23,400 12,500
NTN NTN 7305 23,400 12,500
SKF SKF 7305 23,400 12,500

Available Variants

The FAG 7305 base bearing is available in these configurations:

FAG 7305-ZZ-C3
"Double shielded
FAG 7305-ZZ
Double metal shielded
FAG 7305-NR
Open with snap ring
FAG 7305-C3
"Open
FAG 7305-2Z
Double metal shielded (ISO)
FAG 7305-2RS-C3
"Double sealed
FAG 7305-2RS
Double rubber sealed

Frequently Asked Questions

What are the dimensions of the FAG 7305?

The FAG 7305 has a bore diameter of 25mm, outside diameter of 62mm, and width of 17mm. It weighs 0.213kg.

What is the load capacity of the FAG 7305?

The dynamic load rating (Cr) is 23,400 N and the static load rating (C₀r) is 12,500 N. The maximum recommended speed is 11,000 rpm with grease lubrication or 13,000 rpm with oil lubrication.

What bearings are equivalent to FAG 7305?

The 7305 is manufactured by multiple brands including SKF, NTN, NSK, FAG, Timken, KOYO, and NACHI. All versions share the same 25×62×17mm dimensions and are interchangeable in most applications. See the cross-reference table above for detailed comparisons.