Needle Roller Bearings,1Pcs,NK Series Miniature Bearing Without Inner Ring Cone ID 5-22mm.

Name: needle roller bearingMaterial: steelModel: 5/6/7/8/9/10/12/14/15/16/17/18/19/20/21/22mm.Color: as shown in the figureQuantity: 1 piece

• Designed as a miniature roller bearing to reduce friction and support high-speed rotations in small assemblies with precision-ground needle rollers.
• Compact NK Series needle roller bearing without inner ring, ideal for space-constrained applications with bore sizes from 5mm to 22mm for versatile fitting options.
• Supports high radial loads with a full complement of needle rollers, enhancing load capacity in compact machinery and mechanisms.
• The bearing inner ring is omitted; install directly onto hardened and ground shafts, functioning as the bearing raceway to minimize design size and weight.
• 【Application】Needle roller bearings are widely used in printing machinery, grass machinery, agricultural machinery, CNC equipment guide roller, conveyor line, etc.