Timken 6300-ZZ-C3 Bearing — Specifications, Dimensions & Cross-Reference

The Timken 6300-ZZ-C3 is a deep groove ball bearing double metal shielded manufactured by Timken. It belongs to the 6300 series and features dimensions of 10 × 35 × 11 mm (bore × OD × width). This bearing has a dynamic load rating of 8,060 N and a static load rating of 3,400 N, making it suitable for light-duty applications.

Technical Specifications

Dimensions
Bore Diameter (d)10 mm
Outside Diameter (D)35 mm
Width (B)11 mm
Weight0.053 kg
Performance
Dynamic Load Rating (Cr)8,060 N
Static Load Rating (C₀r)3,400 N
Limiting Speed (Grease)20,000 rpm
Limiting Speed (Oil)26,000 rpm
💡 Application Note: The 6300 series bearings are commonly used in heavy-duty electric motors, mining equipment, construction machinery, and industrial gearboxes. The -ZZ suffix indicates double metal shields, offering good protection while maintaining lower friction than rubber seals — suitable for higher speed applications.

Brand Cross-Reference — 6300-ZZ-C3 Equivalents

The following bearings from other manufacturers are interchangeable with the Timken 6300-ZZ-C3. All share identical dimensions (10×35×11mm) and comparable load ratings:

BrandPart NumberDynamic Load (N)Static Load (N)
TimkenTimken 6300-ZZ-C3 ✦8,0603,400
Timken Timken 6300-ZZ-C3 8,060 3,400
SKF SKF 6300-ZZ-C3 8,060 3,400
NTN NTN 6300-ZZ-C3 8,060 3,400
NACHI NACHI 6300-ZZ-C3 8,060 3,400
KOYO KOYO 6300-ZZ-C3 8,060 3,400
FAG FAG 6300-ZZ-C3 8,060 3,400
NSK NSK 6300-ZZ-C3 8,060 3,400
NTN NTN 6300-ZZ-C3 8,060 3,400
SKF SKF 6300-ZZ-C3 8,060 3,400

Available Variants

The Timken 6300 base bearing is available in these configurations:

Timken 6300-ZZ-C3
"Double shielded
Timken 6300-ZZ
Double metal shielded
Timken 6300-NR
Open with snap ring
Timken 6300-2Z
Double metal shielded (ISO)
Timken 6300-2RS-C3
"Double sealed
Timken 6300-2RS
Double rubber sealed
Timken 6300
Open (no seal/shield)
Timken 6300-NR
Open with snap ring
Timken 6300-2RS-C3
Double sealed, C3 clearance
Timken 6300-C3
Open, C3 clearance
Timken 6300-2Z
Double metal shielded (ISO)
Timken 6300-ZZ
Double metal shielded
Timken 6300-2RS
Double rubber sealed
Timken 6300
Open (no seal/shield)

Frequently Asked Questions

What are the dimensions of the Timken 6300-ZZ-C3?

The Timken 6300-ZZ-C3 has a bore diameter of 10mm, outside diameter of 35mm, and width of 11mm. It weighs 0.053kg.

What is the load capacity of the Timken 6300-ZZ-C3?

The dynamic load rating (Cr) is 8,060 N and the static load rating (C₀r) is 3,400 N. The maximum recommended speed is 20,000 rpm with grease lubrication or 26,000 rpm with oil lubrication.

What bearings are equivalent to Timken 6300-ZZ-C3?

The 6300-ZZ-C3 is manufactured by multiple brands including SKF, NTN, NSK, FAG, Timken, KOYO, and NACHI. All versions share the same 10×35×11mm dimensions and are interchangeable in most applications. See the cross-reference table above for detailed comparisons.