IR-2316 Needle Roller Bearing Inner Ring China Manufacturer

IR-2316 Needle Roller Bearing Inner Ring is a precision-machined, hardened, and ground component that serve as the inner raceway for needle roller and cage assemblies (K series) or drawn cup needle roller bearings (HK/BK series). They are used when the shaft itself cannot be hardened and ground to the required specifications for direct raceway use.

We can supply both standard K series models and interchangeable replacements compatible with INA, SKF, and IKO.

The following models represent common export items:

JRZ17x22x16JS1, JR5x8x12, IR-612, IR-324028, JR20x25x20, JR28x32x30, IR-141820, JR100x115x40, IR-364424, IR-273216, IR-68-1, JR22x26x20, IR-162016, IRA-8, JR60x68x25, JR12x16x22, JR55x65x30, IR-404824, JR95x110x63, IR-314024, IR-445228, IR-445232, JR45x50x35, JR9x12x16, JR20x24x16, JR70x80x25, IR-314028, IR-111412, IR-314028, IR-475632, JR22x28x30, IR-2220, IR-1012, IRA-12, JR20x25x32, JR12x15x12,5, JR20x25x17, JRZ50x58x23JS1, IR-273220, IR-283628, JR20x25x26,5, JR25x30x20, JR130x145x35, JR45x50x40, IR-1816, JR25x30x17, IR-2020, JR12x15x16,5, JR8x12x10, IR-061012, JR6x9x12, JR35x40x20,5, IR-151816, JR30x35x16, IR-101416, JR12x15x16, JR90x105x63, IR-243220, JRZ8x12x12JS1, JR35x42x20JS1

Application

Heavy-duty industrial machinery

Construction equipment

Mining machinery

Steel mill equipment

Gearboxes and transmissions

Machine tool spindles

Material handling systems

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

We offer OEM manufacturing for non-standard bore sizes, widths, and materials. Please provide your drawing or specifications, and we will respond with a quotation within 24 hours.

Email: sales@needlebearingcn.com