Nke Mgbapụta Roller Bearing 22348 CC/W33 is a robust bearing designed to handle heavy radial loads, moderate axial loads, and misalignment. Here’s a detailed breakdown of its specifications and features:
Key Specifications:
Bearing Type: Mgbapụta Roller Bearing (Self-aligning, double row)
Nhọpụta: 22348 CC/W33
22348: Indicates the bearing series and size (223 = spherical roller, 48 = bore diameter code).
CC: Internal design with enhanced roller guidance and optimized contact geometry.
W33: Indicates a lubrication groove and three oil holes in the outer ring.
Akụkụ (Standard ISO):
Obere dayameta (d): 240 mm
Dayameta dị n'èzí (D): 500 mm
Obosara (B): 155 mm
Ngosi ibu dị ike (C): ~2,500 kN (dịgasị iche site emeputa)
Ngosi Ibu Ibu Static (C₀): ~3,600 kN (dịgasị iche site emeputa)
Speed Rating (Grease / Oil): Depends on lubrication but typically up to ~800 rpm (grease) or ~1,000 rpm (oil).
Atụmatụ & Benefits:
Self-Aligning Capability: Compensates for shaft misalignment (up to ~1.5–2.5°), reducing stress on the bearing.
Heavy-Duty Construction: Handles high radial and axial loads in both directions.
Enhanced Lubrication (W33): The groove and oil holes improve lubrication distribution, extending service life.
CC Design: Improved roller guidance for better load distribution and reduced friction.
Common Applications: Used in heavy machinery, mining equipment, gearboxes, paper mills, and industrial fans.
Nkwekọrịta nhata (Akwụkwọ ntụaka):
SKF: 22348 CCK/W33
FAG/NSK/NTN: Similar designations (may vary slightly by internal clearance or cage material).
Timken: Often labeled under the same 22348 series.
Mounting & Maintenance Tips:
Use proper tools (induction heaters for mounting).
Ensure correct lubrication (grease or oil, depending on application).
Monitor for vibration/noise to detect early wear.
Would you like additional details on installation, load calculations, or alternatives?
