SKF HK4020 VP Drawn Cup Needle Roller Bearing 40x47x20mm

The SKF HK4020 VP is a high-quality drawn cup needle roller bearing featuring a thin-walled, deep-drawn outer ring with open ends. This bearing is designed for applications requiring a very compact radial design envelope while maintaining excellent load-carrying capacity.

Key Features:

• Dimensions: 40mm bore diameter x 47mm outer diameter x 20mm width
• Drawn cup design with needle roller and cage assembly for higher speed capability
• Thin-walled outer ring minimizes radial space requirements
• Basic dynamic load rating of approximately 24.2 kN
• Sheet steel cage for reliable roller guidance
• Open end design (designation HK series)
• Operating temperature range: -30°C to +140°C
• Weight: approximately 0.054 kg (0.12 lbs)

Applications:

This bearing is ideal for applications where the housing bore cannot be used as a raceway but a compact, economical bearing arrangement is required. The bearing mounts with an interference fit in the housing, eliminating the need for shoulders or snap rings for axial location. Can be combined with inner ring IR35x40x20.5 when the shaft cannot be hardened and ground.

Alternate Part Numbers: TLA4020, TLA4020Z, FJ4020