SKF 6317-2RS Bearing — Specifications, Dimensions & Cross-Reference

The SKF 6317-2RS is a deep groove ball bearing double rubber sealed manufactured by SKF. It belongs to the 6300 series and features dimensions of 85 × 180 × 41 mm (bore × OD × width). This bearing has a dynamic load rating of 133,000 N and a static load rating of 96,500 N, making it suitable for heavy-duty applications.

Technical Specifications

Dimensions
Bore Diameter (d)85 mm
Outside Diameter (D)180 mm
Width (B)41 mm
Weight3.900 kg
Performance
Dynamic Load Rating (Cr)133,000 N
Static Load Rating (C₀r)96,500 N
Limiting Speed (Grease)3,600 rpm
Limiting Speed (Oil)4,300 rpm
💡 Application Note: The 6300 series bearings are commonly used in heavy-duty electric motors, mining equipment, construction machinery, and industrial gearboxes. The -2RS suffix indicates double rubber contact seals, providing excellent protection against dust, moisture, and contaminants — ideal for harsh operating environments.

Brand Cross-Reference — 6317-2RS Equivalents

The following bearings from other manufacturers are interchangeable with the SKF 6317-2RS. All share identical dimensions (85×180×41mm) and comparable load ratings:

BrandPart NumberDynamic Load (N)Static Load (N)
SKFSKF 6317-2RS ✦133,00096,500
Timken Timken 6317-2RS 133,000 96,500
SKF SKF 6317-2RS 133,000 96,500
NTN NTN 6317-2RS 133,000 96,500
NACHI NACHI 6317-2RS 133,000 96,500
KOYO KOYO 6317-2RS 133,000 96,500
FAG FAG 6317-2RS 133,000 96,500
Timken Timken 6317-2RS 133,000 96,500
NTN NTN 6317-2RS 133,000 96,500
NSK NSK 6317-2RS 133,000 96,500

Available Variants

The SKF 6317 base bearing is available in these configurations:

SKF 6317-ZZ-C3
"Double shielded
SKF 6317-ZZ
Double metal shielded
SKF 6317-NR
Open with snap ring
SKF 6317-C3
"Open
SKF 6317-2Z
Double metal shielded (ISO)
SKF 6317-2RS-C3
"Double sealed
SKF 6317-2RS
Double rubber sealed
SKF 6317
Open (no seal/shield)
SKF 6317-NR
Open with snap ring
SKF 6317-ZZ-C3
Double shielded, C3 clearance
SKF 6317-2RS-C3
Double sealed, C3 clearance
SKF 6317-C3
Open, C3 clearance
SKF 6317-2Z
Double metal shielded (ISO)
SKF 6317-ZZ
Double metal shielded
SKF 6317
Open (no seal/shield)

Frequently Asked Questions

What are the dimensions of the SKF 6317-2RS?

The SKF 6317-2RS has a bore diameter of 85mm, outside diameter of 180mm, and width of 41mm. It weighs 3.900kg.

What is the load capacity of the SKF 6317-2RS?

The dynamic load rating (Cr) is 133,000 N and the static load rating (C₀r) is 96,500 N. The maximum recommended speed is 3,600 rpm with grease lubrication or 4,300 rpm with oil lubrication.

What bearings are equivalent to SKF 6317-2RS?

The 6317-2RS is manufactured by multiple brands including SKF, NTN, NSK, FAG, Timken, KOYO, and NACHI. All versions share the same 85×180×41mm dimensions and are interchangeable in most applications. See the cross-reference table above for detailed comparisons.