Type: Single Row Deep Groove Ball Bearing Model: 6312 Z NR RICH Dimensions: 60 x 130 x 31 mm Features: Snap Ring (NR), Single Metal Shield (Z), Steel Cage Brand: RICH Origin: China
6312 Z NR RICH – Single Row Deep Groove Ball Bearing – 60 x 130 x 31 mm
Technical Specifications:
Type: Single row deep groove ball bearing
Brand: RICH
Model Designation: 6312 Z NR
Inner Diameter (d): 60 mm
Outer Diameter (D): 130 mm
Width (B): 31 mm
Sealing: Z (One-sided non-contact metal shield)
Mounting Feature: NR (Snap ring groove with snap ring on the outer ring)
Internal Clearance: CN (Normal clearance)
Cage Material: Steel
Weight: 1.642 kg
Country of Origin: China
Performance Characteristics:
Structural Configuration: Deep groove raceway geometry engineered for high-speed stability and the ability to support both radial and axial loads in both directions.
Sealing System: Integrated with a single non-contact metal shield (Z) to protect the internal rolling elements from large debris while maintaining low frictional torque.
Mounting Interface: Features a snap ring and groove (NR) on the outer ring, allowing for simplified axial location and secure retention within the housing.
Mechanical Interface: 60 x 130 x 31 mm dimensional format manufactured according to industrial precision tolerances for heavy-duty industrial applications.
Transparency Note: This bearing is manufactured under the RICH brand. Any OE or interchangeable references are used solely for identification and do not imply affiliation with other manufacturers.
Type: Single Row Deep Groove Ball Bearing Model: 6312 Z NR RICH Dimensions: 60 x 130 x 31 mm Features: Snap Ring (NR), Single Metal Shield (Z), Steel Cage Brand: RICH Origin: China