2217-K-C3 RICH Self-Aligning Ball Bearing with Tapered Bore - 85 x 150 x 36 mm
Technical Specifications:
Catalog Code: 2217-K-C3 RICH
Brand: RICH
Type: Self-aligning ball bearing (Double row)
Bore Diameter (d): 85 mm
Outer Diameter (D): 150 mm
Width (B): 36 mm
Bore Type: Tapered 1:12 (Suffix K)
Internal Clearance: C3 (Greater than Normal)
Cage Material: Steel
Sealing: Open (None)
Weight: 2.488 kg
Country of Origin: China
Key Performance Advantages:
Misalignment Compensation: The spherical raceway in the outer ring allows the bearing to compensate for angular misalignments (up to 3 degrees) between the shaft and housing, preventing internal stress and overheating.
Tapered Bore for Secure Mounting: The 1:12 taper (K) is designed for use with an adapter sleeve, allowing the bearing to be securely clamped onto a standard 75 mm cylindrical shaft with high precision.
C3 High-Temperature Clearance: The "C3" internal clearance is ideal for applications where thermal expansion of the shaft or inner ring is expected, ensuring the bearing maintains optimal rotation without seizing.
High Radial Load Capacity: This wide-series bearing (36 mm) handles substantial radial loads, making it a reliable choice for heavy-duty industrial fans, separators, and agricultural machinery.
Optimized Steel Cage: The pressed steel cage is designed for maximum ball guidance and heat dissipation, supporting high-speed operation with minimal friction.
Technical Note: To mount this 85 mm tapered bore bearing on a standard straight shaft, an H 317 adapter sleeve is typically required. Please ensure the mounting accessories are compatible with your shaft diameter.
Transparency Note: This product is manufactured under the RICH brand. The code 2217-K-C3 is used for identification purposes and does not imply affiliation with other manufacturers.