TIMKEN 22315CJW33C3 SPHERICAL ROLLER BEARING

Description:

The Timken 22315CJW33C3 spherical roller bearing is a double-row spherical roller bearing with a cylindrical bore, W33 lubrication groove, CJ steel cage, and C3 internal clearance designed to support heavy radial loads, moderate axial loads, and shaft misalignment. It is commonly installed in mining equipment, crushers, conveyors, paper mills, cement plants, steel mills, gearboxes, and other heavy industrial machinery operating under severe service conditions. Maintenance personnel, OEMs, and rebuild specialists use this bearing for equipment replacement, preventive maintenance, and machinery overhauls. The 22315CJW33C3 designation has been superseded by the Timken 22315EJW33C3 model.

Applications:

The Timken 22315CJW33C3 spherical roller bearing is engineered for applications exposed to heavy loads, shock, vibration, contamination, and shaft misalignment. Its self-aligning double-row roller design, hardened steel cage, W33 lubrication groove with three lubrication holes, and C3 internal clearance provide reliable lubrication, reduced operating temperatures, and extended bearing life. It is widely used in vibrating screens, crushers, conveyors, paper machines, mining equipment, material handling systems, cement processing equipment, and heavy-duty industrial gearboxes.

Technical Specifications:

• Manufacturer Part Number (MPN): 22315CJW33C3
• Manufacturer: Timken
• Product Type: Spherical roller bearing
• Bearing Design: Double-row spherical roller bearing
• Bore Type: Cylindrical bore
• Bore Diameter (ID): 75 mm
• Outside Diameter (OD): 160 mm
• Width: 55 mm
• Internal Clearance: C3
• Cage Type: CJ steel cage (superseded by EJ steel cage)
• Cage Material: Steel
• Lubrication Feature: W33 lubrication groove with three lubrication holes
• Dynamic Radial Load Rating (C1): 450,000 N (101,000 lbf)
• Static Radial Load Rating (C0): 478,000 N (107,000 lbf)
• Thermal Reference Speed (Grease): 3,400 rpm
• Thermal Reference Speed (Oil): 4,000 rpm
• Maximum Shaft Fillet Radius: 2.0 mm
• Function: Supports heavy radial loads, moderate axial loads, and accommodates shaft misalignment
• Features: Self-aligning design, hardened steel cage, W33 lubrication groove, C3 internal clearance, high load capacity, excellent shock-load resistance, and extended service life in harsh industrial environments.

Common Replacements:

• Timken 22315EJW33C3 spherical roller bearing (current equivalent)
• SKF 22315 CC/W33/C3 spherical roller bearing
• NTN 22315B/W33/C3 spherical roller bearing