Overview
The Norma 6015KP ball bearing is a single-row deep groove ball bearing engineered for reliable radial and axial load support in high-speed industrial applications. With a 75mm bore and 115mm outer diameter, this bearing delivers consistent performance in rotating machinery, motors, pumps, and transmission systems. The 6015KP design combines low friction with precision engineering to minimize noise and vibration while extending service life.
Key Features
- Deep groove ball bearing design for radial and axial load handling in both directions
- Low-friction construction optimized for high rotational speeds and reduced energy consumption
- Precision-manufactured for tight tolerances and consistent performance
- Quiet operation with minimal vibration, ideal for noise-sensitive environments
- Available in multiple seal/shield options (open, shielded, sealed) to suit application requirements
Technical Specifications
- Bore Diameter (ID): 75mm
- Outer Diameter (OD): 115mm
- Width: 20mm
- Type: Single Row Deep Groove Ball Bearing
- Bearing Series: 6000 Series (ISO Standard)
- Material: Chrome Steel (Gcr15)
- Standard Clearance: C0 (normal)
- Dynamic Load Rating: Approx. 42 kN
- Static Load Rating: Approx. 24 kN
- Lubrication: Grease or oil
- Operating Temperature Range: -20°C to +80°C (standard)
Typical Applications
- Electric motors and generators
- Pump and compressor shafts
- Conveyor systems and drives
- Machine tool spindles
- Automotive and industrial gearboxes
- Fan and blower assemblies
- Factory automation equipment
Compatibility & Replacements
Compatible With
- ISO 15:2011 standard mounting dimensions
- 90mm shaft seats with 75mm bore specification
- Grease and oil lubrication systems
- Motors, gearboxes, and general industrial rotating machinery
Replaces / Drop-In Replacement For
- Other 6015 deep groove ball bearings with matching ISO dimensions (75×115×20mm)
- Common cross-references include SKF 6015, FAG 6015, NSK 6015, NTN 6015, Nachi 6015
- Verify bearing seal/shield type and internal clearance match your original specification before ordering
Works With
- Standard bearing housings designed for 75mm bore diameter
- Shaft sizes 75mm with standard C0 clearance
- Both sealed (2RS/DDU) and shielded (Z/ZZ) variants for environmental protection
- Operates with mineral oil, synthetic oil, or standard bearing greases
