NK40/20 Needle Roller Bearing 40x50x20mm - Machined Type
UPC: 00193019303320
Type: Needle Roller Bearing
Dimensions: 40mm x 50mm x 20mm/Metric
Size: 40 x 50 x 20 mm
Quantity: One Bearing
NK40/20 Needle Roller Bearing
✔️ No Inner Ring - 40mm x 50mm x 20mm
The NK40/20 is a high-capacity machined needle roller bearing without an inner ring, built for systems where the shaft can serve as the raceway. Ideal for gearboxes, pumps, and compact assemblies that demand high radial load strength in a small footprint.
✅ Inner Diameter: 40mm
✅ Outer Diameter: 50mm
✅ Width: 20mm
✅ Style: Machined Needle Roller (No Inner Ring)
✅ Cage: Steel
✅ Load Type: High radial loads
✅ Quantity: 1 Bearing
💡 What’s the purpose of a needle roller bearing without an inner ring?
This design offers:
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Space-saving integration by letting the shaft act as the race
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Higher speed limits in compact designs
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Reduced weight and overall cost
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Custom fit in tight assemblies where precision machining exists
Need a tough, compact bearing solution? This one’s got your back, grab it while it’s rolling hot!