MR6815C-ZZ/C3 #3 NB2 Motor Bearings KOYO Ceramic Bearing Cross Reference

We supply a wide range of ceramic ball bearings, hybrid ceramic bearings, full ceramic bearings, and high-speed precision bearings for industrial and commercial applications. Available in Silicon Nitride (Si3N4), Zirconia (ZrO2), and other advanced ceramic materials, our bearings are engineered for superior performance and durability.

Compared with conventional steel bearings, ceramic bearings offer lower friction, higher rotational speeds, excellent corrosion resistance, electrical insulation, reduced weight, and longer operating life. These advantages make them ideal for demanding environments where reliability and efficiency are critical.

Our ceramic bearing solutions are widely used in electric motors, CNC spindles, pumps, medical devices, semiconductor equipment, food machinery, aerospace applications, robotics, and renewable energy systems.

The following ceramic bearing models are among our most frequently exported products:

The following models represent common export items:

SMR6005C-ZZ/C3 #3 L55/MG2, SMR6901C-YUU NB2, SMR688C-YZZ NB2, 608-PP/T9/C3 LD ZRO2, HCB7005C/T/P4S UL, S-SBP202C-15MM, SMR6802C-2YS/C3 NB2, SR144C-YZZ #5 NB2, SR156C-YUU NB2, SR166C-ZZ #3 L55, HYSVE1191 #7 K24 GPR J, SMR608C TH9/C3 LD, 6208CE, 51206CE, HCB7908C/T/P4S UL, SMR128C-2OS #7 LD, 6000 ZRO2 FC LD, SMR688C-YZZ #5 LD, SMR688C-UU #3 L55, 6806CE-2RS, 694CE, 6206 ZRO2 FC LD, 3306CE, SMF6700C-ZZ #3, 51106CE, R1038-PP/TP/C3 Z/S #5 AF2, SA206C-30G MM AF2, 6003-PP PEEK TP/C3 ZRO2 LD, SR168C-2OS #7 NB2, 6909 SI3N4 FC LD, SR4C-2YS #5 NB2, 6216CE, 3NC6201YH4 PN, 3NC6003ZZC3 FG, SMR6215C-2YS/C3 NB2, 608 ZRO2 TP/C3 LD, 317S-HYB#1, SR6C-2YS NB2, 6817CE, SMR682C-2OS #7 NB2, SR155C-YZZ AF2, SR1658C-2YS/C3 LGF, S-UC207C-35MM LGF, SMR73C-YUU NB2, 6215HDY2C3, 624CE-2RS, 6201 ZRO2 TP/C3 LD, 6007-LL/T9/C3 LD SI3N4, SMF147C-YZZ #5 NB2, 6203-LL/T9 SIC LD

Our warehouse keeps many standard bearing models in stock, allowing quick packing and shipment for global customers.

Packaging

• Industrial packaging
• Neutral packaging
• Customized brand packaging available
• Single box+standard export carton packing+wooden pallet packing for export shipment

Stock & Delivery

We maintain sufficient inventory for common bearing models.

Small trial orders are welcome. Fast shipment is available for urgent orders.

Send Inquiry

Send us the model number and quantity — we will check stock and provide a quotation quickly.

Email: sales@precisionceramicbearings.com