Overview
The SKF 6209-ZJEM is a precision deep groove ball bearing designed for industrial automation, motion control, and general mechanical power transmission applications. With a 45 mm bore diameter, 85 mm outside diameter, and 19 mm width, this single-row bearing combines robust construction with low-friction performance.
Key Features
- Single-shielded closure: Non-contact single seal design reduces contamination while minimizing friction and maintenance.
- Low friction and quiet operation: Deep groove ball bearings accommodate radial and axial loads in both directions with minimal noise and vibration.
- ABEC 3 precision rating: Ensures accurate, reliable performance in general-purpose industrial equipment.
- C3 internal clearance: Designed for standard industrial applications with optimal load distribution.
- Versatile load handling: Supports both radial and axial loads simultaneously, ideal for diverse mechanical systems.
Technical Specifications
The SKF 6209-ZJEM features dimensional and performance characteristics optimized for industrial machinery, motor drives, and transmission systems:
- Bore Diameter (ID): 45 mm
- Outside Diameter (OD): 85 mm
- Overall Width (W): 19 mm
- Dynamic Load Capacity: 35.1 kN (7,891 lbf)
- Static Load Capacity: 21.6 kN (4,856 lbf)
- Bore Type: Cylindrical
- Precision Rating: ABEC 3
- Closure Type: Single Shielded
- Internal Clearance: C3
- Series: 6200 Series
Typical Applications
The SKF 6209-ZJEM is widely used in:
- Electric motor assemblies (single and three-phase motors)
- Industrial pump and compressor drives
- Conveyor and material handling systems
- Gearbox input and output shafts
- General-purpose machinery requiring reliable radial support
- HVAC and fan systems
Compatibility & Replacements
Compatible With
- Standard industrial motor frames and housings using 45 mm bore shafts
- Gearboxes and speed reducers with standard bearing mounting
- Industrial power transmission equipment
- OEM motor and pump manufacturers’ designs
Replaces / Drop-In Replacement For
- SKF 6209 (open design, same dimensions)
- Other equivalent 45 mm × 85 mm × 19 mm deep groove ball bearings from standard bearing manufacturers
- Verify bearing clearance class and sealing requirements with system integrator before replacement
Works With
- Standard ISO metric bearing mounting housings
- Direct-replacement compatible with existing 6209-series bearing bores
- Sealed or shielded bearing applications with standard bearing fits (H7 bore, h6 shaft tolerance recommended)
