NTN 6800-2RS-C3 Bearing — Specifications, Dimensions & Cross-Reference

The NTN 6800-2RS-C3 is a deep groove ball bearing double rubber sealed manufactured by NTN. It belongs to the 6800 series and features dimensions of 10 × 19 × 5 mm (bore × OD × width). This bearing has a dynamic load rating of 1,400 N and a static load rating of 750 N, making it suitable for light-duty applications.

Technical Specifications

Dimensions
Bore Diameter (d)10 mm
Outside Diameter (D)19 mm
Width (B)5 mm
Weight0.005 kg
Performance
Dynamic Load Rating (Cr)1,400 N
Static Load Rating (C₀r)750 N
Limiting Speed (Grease)28,000 rpm
Limiting Speed (Oil)36,000 rpm
💡 Application Note: The 6800 series bearings are commonly used in precision instruments, medical devices, dental handpieces, and miniature mechanisms. The -2RS suffix indicates double rubber contact seals, providing excellent protection against dust, moisture, and contaminants — ideal for harsh operating environments.

Brand Cross-Reference — 6800-2RS-C3 Equivalents

The following bearings from other manufacturers are interchangeable with the NTN 6800-2RS-C3. All share identical dimensions (10×19×5mm) and comparable load ratings:

BrandPart NumberDynamic Load (N)Static Load (N)
NTNNTN 6800-2RS-C3 ✦1,400750
Timken Timken 6800-2RS-C3 1,400 750
SKF SKF 6800-2RS-C3 1,400 750
NACHI NACHI 6800-2RS-C3 1,400 750
KOYO KOYO 6800-2RS-C3 1,400 750
FAG FAG 6800-2RS-C3 1,400 750
Timken Timken 6800-2RS-C3 1,400 750
NSK NSK 6800-2RS-C3 1,400 750
NTN NTN 6800-2RS-C3 1,400 750
SKF SKF 6800-2RS-C3 1,400 750

Available Variants

The NTN 6800 base bearing is available in these configurations:

NTN 6800-ZZ-C3
"Double shielded
NTN 6800-ZZ
Double metal shielded
NTN 6800-NR
Open with snap ring
NTN 6800-C3
"Open
NTN 6800-2Z
Double metal shielded (ISO)
NTN 6800-2RS
Double rubber sealed
NTN 6800
Open (no seal/shield)
NTN 6800-NR
Open with snap ring
NTN 6800-ZZ-C3
Double shielded, C3 clearance
NTN 6800-2RS-C3
Double sealed, C3 clearance
NTN 6800-C3
Open, C3 clearance
NTN 6800-2Z
Double metal shielded (ISO)
NTN 6800-ZZ
Double metal shielded
NTN 6800-2RS
Double rubber sealed
NTN 6800
Open (no seal/shield)

Frequently Asked Questions

What are the dimensions of the NTN 6800-2RS-C3?

The NTN 6800-2RS-C3 has a bore diameter of 10mm, outside diameter of 19mm, and width of 5mm. It weighs 0.005kg.

What is the load capacity of the NTN 6800-2RS-C3?

The dynamic load rating (Cr) is 1,400 N and the static load rating (C₀r) is 750 N. The maximum recommended speed is 28,000 rpm with grease lubrication or 36,000 rpm with oil lubrication.

What bearings are equivalent to NTN 6800-2RS-C3?

The 6800-2RS-C3 is manufactured by multiple brands including SKF, NTN, NSK, FAG, Timken, KOYO, and NACHI. All versions share the same 10×19×5mm dimensions and are interchangeable in most applications. See the cross-reference table above for detailed comparisons.