# Bearings > Ball bearings, linear bearings (LM8UU, SC8UU) and flanged bearings for mechanisms and 3D printers - Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt) - Category page: https://sigmanortec.ro/en/bearings - Category: Mechanical components > Bearings - Prices: RON, VAT included; prices and stock as of 2026-10-22 01:32 (Europe/Bucharest) ## Products (17) ### Bearing 6000Z - Page: https://sigmanortec.ro/en/bearing-6000z - Details: https://sigmanortec.ro/en/llms/p/609.md - Price: 5.99 RON - Availability: In stock; 1-2 zile - Reference: 33051 · EAN: 5941669233758 Ball bearing 6000Z for smooth and stable rotation in industrial and electrical applications. Low friction, quiet operation, fitted with a metal Z shield for protection against dust and impurities. Good durability, minimal maintenance. Dimensions: 26 mm outer x 10 mm inner x 8 mm thickness. Reference 33051, EAN 5941669233758. ### Bearing 606ZZ - Page: https://sigmanortec.ro/en/bearing-606zz - Details: https://sigmanortec.ro/en/llms/p/610.md - Price: 4.97 RON - Availability: In stock; 1-2 zile - Reference: 33048 · EAN: 5941798237160 Ball bearing 606ZZ with dimensions 6 mm inner x 17 mm outer x 6 mm thickness. Features double metal shields ZZ for dust protection and low friction, suitable for guidance and precise rotation in small motors, rollers, 3D printers or light mechanisms. Compact construction for smooth and durable operation. Reference 33048. ### Bearing 608ZZ - Page: https://sigmanortec.ro/en/bearing-608zz - Details: https://sigmanortec.ro/en/llms/p/611.md - Price: 5.02 RON - Availability: In stock; 1-2 zile - Reference: 22050 · EAN: 5947234794051 608ZZ ball bearing with ZZ metal shields for dust protection and lubricant retention. Inner diameter 8 mm, outer diameter 22 mm, width 7 mm (8 x 22 x 7 mm). Compact profile, suited for smooth and stable motion in industrial, hobby or electrical applications at high rotational speeds. ### Bearing 623ZZ - Page: https://sigmanortec.ro/en/bearing-623zz - Details: https://sigmanortec.ro/en/llms/p/612.md - Price: 3.05 RON - Availability: In stock; 1-2 zile - Reference: 22073 · EAN: 5946488956505 Miniature radial bearing 623ZZ with ZZ metal shields for dust protection. Dimensions: 3 mm inner x 10 mm outer x 4 mm width. Stable operation at high rotation speeds, low friction and durable construction. Suitable for precise guidance and smooth rotation in compact mechanisms, small motors, 3D printers and hobby or industrial applications. ### Bearing 624ZZ - Page: https://sigmanortec.ro/en/bearing-624zz - Details: https://sigmanortec.ro/en/llms/p/613.md - Price: 2.78 RON - Availability: In stock; 1-2 zile - Reference: 33313 · EAN: 5947008778898 Radial ball bearing 624ZZ for compact applications, suitable for small motors, fans and precision mechanisms. It has metal shielding on both sides for dust protection, runs smoothly with low friction, supports high speeds and offers good durability in continuous use. ### Bearing 625ZZ - Page: https://sigmanortec.ro/en/bearing-625zz - Details: https://sigmanortec.ro/en/llms/p/614.md - Price: 3.52 RON - Availability: In stock; 1-2 zile - Reference: 33004 · EAN: 5946780757770 Radial ball bearing 625ZZ with double metal shields (ZZ) for dust protection and lubricant retention. Inner diameter 5mm, outer diameter 16mm, thickness 5mm, tolerance +-0.2mm. Suitable for 3D printers, guide mechanisms, wheels, pulleys, small motors and DIY projects requiring precise rotation and low friction. ### Bearing 626ZZ - Page: https://sigmanortec.ro/en/bearing-626zz - Details: https://sigmanortec.ro/en/llms/p/615.md - Price: 4.84 RON - Availability: In stock; 1-2 zile - Reference: 33049 · EAN: 5945949460551 Ball bearing 626ZZ with dimensions 6x19x6 mm (6 mm bore, 19 mm outer diameter, 6 mm thickness). It is ZZ shielded on both sides against dust. It provides smooth rotation and reduced friction in compact mechanisms, offering stability at high speeds and good durability in continuous use. ### Bearing 6700ZZ - Page: https://sigmanortec.ro/en/bearing-6700zz - Details: https://sigmanortec.ro/en/llms/p/616.md - Price: 4.96 RON - Availability: In stock; 1-2 zile - Reference: 22052 · EAN: 5949524522719 Radial bearing 6700ZZ (ref. 22052, EAN 5949524522719) with ZZ-type protection against dust and impurities and a rubber seal. Robust construction, low friction, stable operation at high speeds. Dimensions: 15 mm outer x 10 mm inner x 4 mm thickness, suitable for mounting in tight spaces. ### Bearing 688ZZ - Page: https://sigmanortec.ro/en/bearing-688zz - Details: https://sigmanortec.ro/en/llms/p/617.md - Price: 2.78 RON - Availability: In stock; 1-2 zile - Reference: 33312 · EAN: 5945118419045 Miniature 688ZZ bearing for guides and fast-rotating mechanisms, suitable for small motors, rollers and 3D printers. It features metal ZZ shields for dust protection, smooth low-friction rolling, compact dimensions for tight spaces and a robust steel construction for continuous use. ### Sealed bearing KFL08 - Page: https://sigmanortec.ro/en/sealed-bearing-kfl08 - Details: https://sigmanortec.ro/en/llms/p/618.md - Price: 8.86 RON - Availability: In stock; 1-2 zile - Reference: 33112 · EAN: 5947223294104 - Specifications: Model: KFL08 KFL08 flange bearing unit with 8 mm bore, for shaft guides and threaded rods. Self-aligning ball bearing insert, zinc die-cast housing, sealed construction with dust protection. Oval flange with 2 holes, mounted with M4 screws. Overall length 48 mm, hole spacing 37 mm, housing width 27 mm, weight 0.027 kg. Suitable for CNC machines, 3D printers and automation projects. ### Sealed ball bearing, KP-08, 8mm - Page: https://sigmanortec.ro/en/sealed-ball-bearing-kp-08-8mm - Details: https://sigmanortec.ro/en/llms/p/619.md - Price: 10.62 RON - Availability: In stock; 1-2 zile - Reference: 33308 · EAN: 5946383964292 - Specifications: Model: KP-08 Sealed ball bearing with flange housing, model KP-08 (KFL-08 KP08), for an 8mm shaft. Distance between mounting holes is 42mm. The sealing provides dust protection, and the flange housing allows rigid mounting for alignment in compact assemblies. ### Linear bearing LM8UU - Page: https://sigmanortec.ro/en/linear-bearing-lm8uu - Details: https://sigmanortec.ro/en/llms/p/620.md - Price: 4.90 RON - Availability: In stock; 1-2 zile - Reference: 33050 · EAN: 5944741454423 - Specifications: Model: LM8UU Linear bearing LM8UU for guides on 8 mm shafts, used in CNC mechanisms, 3D printers and automation. Provides low-friction sliding, compact and robust construction, quick mounting in standard holders. Dimensions: 8 mm inner x 15 mm outer x 24 mm length. ### Linear bearing SC8UU 8mm - Page: https://sigmanortec.ro/en/linear-bearing-sc8uu-8mm - Details: https://sigmanortec.ro/en/llms/p/621.md - Price: 13.64 RON - Availability: In stock; 1-2 zile - Reference: 33193 · EAN: 5948064626796 - Specifications: Model: SC8UU SC8UU linear bearing for 8mm shafts, with a robust square housing. It provides precise linear guidance through recirculating balls, offering smooth sliding and reduced friction. Used in 3D printers, CNC machines and automation mechanisms, it maintains stability and precision during repeated movements. ### MR105ZZ bearing - Page: https://sigmanortec.ro/en/mr105zz-bearing - Details: https://sigmanortec.ro/en/llms/p/622.md - Price: 2.65 RON - Availability: In stock; 1-2 zile - Reference: 33053 · EAN: 5946447798825 MR105ZZ miniature bearing with dimensions 5x10x4 mm (inner x outer x thickness). Shielded with ZZ metal covers for dust protection, offers smooth rolling with low friction and good stability at high speeds. Steel construction for durability. Suitable for small motors, fans, 3D printers or fine mechanisms. ### MR72ZZ bearing - Page: https://sigmanortec.ro/en/mr72zz-bearing - Details: https://sigmanortec.ro/en/llms/p/623.md - Price: 6.05 RON - Availability: In stock; 1-2 zile - Reference: 33052 · EAN: 5946135191167 MR72ZZ miniature bearing, shielded on both sides to protect against dust and maintain lubrication. Dimensions: 2 mm bore, 7 mm outer diameter, 3 mm thickness (model 7x3x2). Provides smooth rotation, low friction and good stability at high speeds, suitable for electronic equipment and precision projects. ### Bearing MR63ZZ, 3x6x2.5mm - Page: https://sigmanortec.ro/en/bearing-mr63zz-3x6x25mm - Details: https://sigmanortec.ro/en/llms/p/2094.md - Price: 3.05 RON - Availability: In stock; 1-2 zile - Reference: 9923 · EAN: 5944862943387 Miniature MR63ZZ bearing made of steel, with ZZ metal shields for dust protection and smooth rotation. Inner diameter 3 mm, outer diameter 6 mm, thickness 2.5 mm. Reduces friction and helps maintain alignment in assemblies with small parts, commonly used in printers, quadcopters and precision mechanisms. ### V-Slot roller, POM, type C, 5x15x8.8mm , MR105ZZ - Page: https://sigmanortec.ro/en/v-slot-roller-pom-type-c-5x15x88mm-mr105zz - Details: https://sigmanortec.ro/en/llms/p/964.md - Price: 8.80 RON - Availability: In stock; 1-2 zile - Reference: 9155 · EAN: 5947528699048 - Specifications: Material: POM Type C V-Slot roller made of POM, with two MR105ZZ bearings, dimensions 5x15x8.8mm (5mm hole, 8.8mm width, 15mm height). Used for sliding on V-slot aluminum profiles (e.g. 2020), suitable for 3D printer axes and compact CNC systems. Provides smooth, quiet rolling, low wear and good stability during repeated movements.