604CE-2RS Machine Tool Bearings NSK Ceramic Bearing Alternative

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:

Below are examples of models we regularly produce and export:

SMR6800C-YUU/C3 NB2, 6800CE-2RS, SR4AC-ZZ #3, MX6801CE-T46/C3 #3 AF2, SR1212C-YZZC/W.196 NB2, 3NC626YH4 PN, 6819CE, 5S-6209ZZC3/EM, SMF6803C-ZZ #3 NB2, SMR103C-ZZ #3 L55, 6908-PP/TP/C3 LD ZRO2, 6014CE, SMR147C-2OS #7 NB2, 6805-BB/TP/W6/C3 Z/S #5 SRL, 6001CE-2RS, HCB7008CT-2RZ P4 SU HQ1, 6304CE-2RS, D6903/608C, 7324PJDE-HYB #3, SMF95C-2OS #7 AF2, 688 ZRO2 T9/C3 LD, 6704 TP/C3 ZRO2 #5 LD, R1038C-GSZ SRL, R3C-2BS/TP/C3 #5 UDL/SRL, 3NC6005YH4 PN, 683 TP Z/S LD, 6212CE-2RS, 6808 SI3N4 FC LD, SMR93C-2OS #7 AF2, SMR137C-UU #3, 6203-LL/T9/C3 LD SI3N4, SMR2615C-2RS/TH9/W8/C3 #5 NB2/UDL, SMR105C-ZZ #5, 629-LL/T9/C3 LD SI3N4, SMR6805C-2YS/TH9/C3 BK #5 NB2, 51226CE, SMR1016C-YZZ/W4 AF2, SMR609C-YUU/C3 NB2, 6217CE-2RS, H7201C-TP/SI3N4 #5/7, 692 TP/C3 Z/S #5 LD, 6901-LL/T9/C3 LD ZRO2, SMR6206C-2YS TH9/C4 #3 MG2, SMR682C #5, SMR684C-YUU NB2, 6806CE-2RS, 6810-LL/T9/C3 LD ZRO2, SMR74C-YUU NB2, FR156C-GSZ SRL, SR144C-2OS #7 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