IR-2824 Needle Roller Bearing Inner Rings KOYO / NTN Interchange

IR-2824 Needle Roller Bearing Inner Rings is a precision ground, through-hardened component designed for use with K series needle roller and cage assemblies or HK series drawn cup bearings. They provide a hardened raceway when the shaft cannot serve this function.

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

Below is a selection of typical models from our production:

JR55x63x45, IR-1016, JR6x10x10, IRA-20, IR-141820, JR50x58x22, JRZ15x20x14JS1, IR-242816, JR70x80x60, JR40x45x17, IR-232820, JR7x10x10,5, JR42x47x20, JR50x55x35, JR100x115x40, JR15x18x16,5, JR6x9x12, JR12x16x16, IR-253020, JR30x35x16, IR-88, IR-243220, IRA-4, JR45x50x25, JR22x28x30, IR-314028, JR15x20x16, IRA-3, JR25x30x32, JR50x60x25, JR17x22x16JS1, JR90x100x30, IR-68-1, JR20x25x20,5, JR65x75x60, IR-232820, IR-192420, IR-314024, JR17x21x16, JR55x65x60, JR32x40x36, IR-324024, JR22x26x20, JR95x110x63, JR140x160x50, JR12x15x12,5, JR17x22x23, JR32x37x30, JR65x72x25, JR90x105x35, JR95x110x35, IR-081212, IR-475632, IR-283628, IR-1312, IR-101416, JR95x105x26, JR85x100x35, JR8x12x10JS1, IR-2916

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