6311 Z NR RICH – Single Row Deep Groove Ball Bearing – 55 x 120 x 29 mm
Technical Specifications:
Type: Single row deep groove ball bearing
Brand: RICH
Model Designation: 6311 Z NR
Inner Diameter (d): 55 mm
Outer Diameter (D): 120 mm
Width (B): 29 mm
Internal Clearance: CN (Normal)
Cage Material: Steel
Sealing: One-sided non-contact shield (Z)
Feature: Snap ring groove on outer ring with snap ring (NR)
Weight: 1.301 kg
Country of Origin: China
Performance Characteristics:
Structural Configuration: Single row deep groove ball bearing designed for radial and axial load management.
Component Geometry: Features a snap ring groove and snap ring (NR) on the outer ring for simplified axial location in housings.
Dimensional Format: 55 x 120 x 29 mm bearing manufactured according to standardized tolerances.
Sealing and Lubrication: Equipped with a single-sided metal shield (Z) to protect against large particulates while maintaining low frictional torque.
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.