NSK 6212 Bearing — Specifications, Dimensions & Cross-Reference

The NSK 6212 is a deep groove ball bearing manufactured by NSK. It belongs to the 6200 series and features dimensions of 60 × 110 × 22 mm (bore × OD × width). This bearing has a dynamic load rating of 52,000 N and a static load rating of 36,000 N, making it suitable for heavy-duty applications.

Technical Specifications

Dimensions
Bore Diameter (d)60 mm
Outside Diameter (D)110 mm
Width (B)22 mm
Weight0.740 kg
Performance
Dynamic Load Rating (Cr)52,000 N
Static Load Rating (C₀r)36,000 N
Limiting Speed (Grease)5,300 rpm
Limiting Speed (Oil)6,700 rpm
💡 Application Note: The 6200 series bearings are commonly used in electric motors, agricultural machinery, conveyors, and automotive components.

Brand Cross-Reference — 6212 Equivalents

The following bearings from other manufacturers are interchangeable with the NSK 6212. All share identical dimensions (60×110×22mm) and comparable load ratings:

BrandPart NumberDynamic Load (N)Static Load (N)
NSKNSK 6212 ✦52,00036,000
NACHI NACHI 6212 52,000 36,000
KOYO KOYO 6212 52,000 36,000
Timken Timken 6212 52,000 36,000
FAG FAG 6212 52,000 36,000
NTN NTN 6212 52,000 36,000
SKF SKF 6212 52,000 36,000

Available Variants

The NSK 6212 base bearing is available in these configurations:

NSK 6212-NR
Open with snap ring
NSK 6212-ZZ-C3
Double shielded, C3 clearance
NSK 6212-2RS-C3
Double sealed, C3 clearance
NSK 6212-C3
Open, C3 clearance
NSK 6212-2Z
Double metal shielded (ISO)
NSK 6212-ZZ
Double metal shielded
NSK 6212-2RS
Double rubber sealed

Frequently Asked Questions

What are the dimensions of the NSK 6212?

The NSK 6212 has a bore diameter of 60mm, outside diameter of 110mm, and width of 22mm. It weighs 0.740kg.

What is the load capacity of the NSK 6212?

The dynamic load rating (Cr) is 52,000 N and the static load rating (C₀r) is 36,000 N. The maximum recommended speed is 5,300 rpm with grease lubrication or 6,700 rpm with oil lubrication.

What bearings are equivalent to NSK 6212?

The 6212 is manufactured by multiple brands including SKF, NTN, NSK, FAG, Timken, KOYO, and NACHI. All versions share the same 60×110×22mm dimensions and are interchangeable in most applications. See the cross-reference table above for detailed comparisons.