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NJ212 Cylindrical Roller Bearing
✅ Double metal shields (ZZ) for dust and debris protection
✅ Size: 30mm inner diameter x 42mm outer diameter x 7mm width
U-Groove Guide Bearing
☑️ NSK: MR52ZZ
S6204-2RS Hybrid Ceramic Bearing 20x47x14mm ABEC-5 fr168 NJ212 Cylindrical Roller BearingS6204 2RS Sealed Hybrid Ceramic Ball Bearing ABEC 5 Precision 20mm x 47mm x 14mm The S6204 2RS is a premium deep groove ball bearing featuring stainless steel rings, Si3N4 ceramic balls, and double rubber seals for protection. Designed with a nylon cage and EMQ grade grease, this hybrid ceramic bearing offers high speed, low friction performance for motors, spindles, and precision tools. Inner diameter: 20mm Outer diameter: 47mm Width: 14mm Material:
