6311CE 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 is a selection of typical models from our production:

SMR147C-Y #5 AF2, F95-PP/TP/C3 Z/S #5 AF2, 6707CE, 685CE-2RS-H5, SMR93C-2OS #7 AF2, 6800-LL/T9/C3 LD SI3N4, 2216CE, 624CE-2RS, HCB7909C/T/P4S UL, 697-2RS/TP/C3 Z/S #5 SRL, SB206C-19G-1-3/16"-2RS SRL, SMR684C-YUU NB2, S-SBFL202C-15MM, 6301-LL/T9/C3 LD ZRO2, SMR616C-YZZ AF2, 6704 T9/C3 ZRO2 LD, 6913CE, 6908 SIC FC LD, 683 TP Z/S LD, 6206 ZRO2 T9/C3 LD, 7207 PP/TP Z/S #5 C4 LD, 3202 TP Z/S LD, SR16C-2RS/C3 #3 NB2/MG2, SMR128C #7 AF2, SMR74C-YZZ #5 AF2, 6217CE, SMR6002C-2YS/TH9 NB2, 623-LL/T9/C3 LD ZRO2, 6020CE, SMR83C-2OS #7 AF2, 6202CE, 6903CE-2RS, SMF688C-YZZ NB2, R144-T9GF/P58 LD ZRO2, 6803-LL/T9/C3 LD SI3N4, FR166C-GSZ SRL, SMR693C-2YS #5 NB2, 6015CE-2RS, HCB7900C/T/P4S UL, 1206C TH9/C4, SMR689C-YZZ #5 NB2, SMR6809C-2YS/C3 #3 NB2, 6805CE-2RS, SMR93C-2YS/W5 NB2, 2205CE, SR2C-UU #3, SMR688C-2OS #7 AF2, SR2-5C-2OS #7 NB2, R2C-GSZ SRL, 6006 SI3N4 FC 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