IRA-7 Needle Roller Bearing Inner Rings China Manufacturer

IRA-7 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.

Here are representative models frequently supplied:

IR-243220, IR-121616, JR15x20x13, IR-101416, JR85x95x26, IRA-20, JR22x28x17, IRA-14, IR-121616, JR110x125x40, IR-2824, IR-445232, JR45x55x22, IR-273216, IR-1312, JR80x90x54, IR-141820, JR45x52x22, IR-1212, IR-324024, JR50x60x25, IR-232820, IR-192420, JR35x40x20, JR65x72x45, IR-1220, IR-283628, JR65x75x30, IR-1216, JR28x32x30, JR17x20x16,5, IR-1812, IRA-12, IR-081216, IR-222820, JR95x110x63, JR120x130x30, IR-384828, JRZ25x30x18JS1, IR-253020, JR15x20x23, IR-101416, IR-283628, IR-131616, IR-324028, JR60x70x60, JR12x15x12,5, JR65x75x60, JR60x68x35, IR-2016, IR-314028, JR95x105x36, JR85x100x63, JR50x55x20, IR-081212, JR12x16x16, IR-2324, IR-364428, JR20x24x20, JR90x105x35

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