Overview
The SKF 6315 2RSJEM is a sealed deep groove ball bearing engineered for reliable operation in demanding mechanical power transmission and industrial automation applications. This bearing features double synthetic rubber seals (2RS designation) that protect internal components from contamination while maintaining optimal lubrication for extended service life. With a bore diameter of 75 mm, outer diameter of 160 mm, and width of 37 mm, the 6315 2RSJEM is sized for medium-to-heavy duty rotating equipment requiring precision and durability.
Key Features
- Double sealed design (2RS) with synthetic rubber seals for contamination protection
- C3 internal clearance allows higher operational speeds and accommodates thermal expansion
- Radial and axial load capacity suitable for electric motors, gearboxes, and pump applications
- 52100 chrome steel construction with pressed steel cage for durability and minimal vibration
- Pre-lubricated with EM grease for immediate operation upon installation
- ABEC-1 tolerance rating ensures precision and consistent performance
Technical Specifications
- Bore Diameter: 75 mm
- Outer Diameter: 160 mm
- Width (Height): 37 mm
- Bearing Type: Sealed Deep Groove Ball Bearing (2RS)
- Internal Clearance: C3
- Bearing Material: 52100 Chrome Steel
- Cage Material: Pressed Steel
- Seal Material: Synthetic Rubber
- Dynamic Load Capacity: 26,800 lbs
- Static Load Capacity: 17,200 lbs
- Maximum Operating Speed: 5,600 RPM
- Operating Temperature Range: −40 °C to +100 °C (−40 °F to +212 °F)
- Lubrication: EM Grease
- Net Weight: 6.93 lbs (3.15 kg)
- ABEC Rating: 1
- Tolerance: Bore +0/−0.007 mm; OD +0/−0.011 mm
Typical Applications
The SKF 6315 2RSJEM is widely used in:
- Electric motors and fan assemblies requiring sealed, maintenance-free operation
- Industrial gearboxes and power transmission systems
- Centrifugal pumps and fluid handling equipment
- Conveyor systems and material handling machinery
- Machine tool spindles and precision rotating equipment
- Automotive and agricultural machinery
Compatibility & Replacements
Compatible With
- Standard shaft diameters of 75 mm ISO fitted designs
- Bearing housings rated for 160 mm outer diameter
- Applications requiring medium to high-speed radial and axial load capacity
- Industrial machinery and equipment utilizing standard bearing mounting practices
Replaces / Drop-In Replacement For
- SKF 6315-2RS1 (standard internal clearance variant)
- Equivalent sealed deep groove ball bearings in the 6315 series classification
- Other sealed 75×160×37 mm deep groove ball bearings from compatible manufacturers where ISO 6312 dimensions apply
Works With
- Standard ISO bearing mounting and installation procedures
- Industrial maintenance and predictive condition monitoring systems
- Sealed bearing applications requiring no periodic relubrication
- High-speed rotating equipment operating in contaminated or wet environments
