JR22x28x17 Needle Roller Bearing Inner Rings China Bearing Supplier

JR22x28x17 Needle Roller Bearing Inner Rings 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.

Here are representative models frequently supplied:

IR-475632, IR-273220, JR20x25x20,5, JR80x90x54, IR-081216, IRA-3, JR22x28x30, JR25x30x16JS1, JR8x12x10JS1, JR17x21x16, JR7x10x10,5, JR8x12x10,5, JR65x72x25, JR100x110x40, JR6x9x8JS1, JR12x16x16, JR45x55x40, JR20x24x20, JR17x22x16, JR25x30x17, IR-314028, JR140x155x35, IR-212620, JR8x12x10, IR-384828, IR-061012, JR15x20x13, IR-141820, JR12x15x16,5, JR25x30x26,5, IR-081212, JR95x110x63, JR10x14x12JS1, JR55x60x25, JR60x70x25, IR-2324, IR-273216, JRZ25x30x18JS1, IR-151816, IR-2316, JR40x48x40, JR35x42x20JS1, JR20x25x16, JR17x20x30,5, IR-354428, IR-121616, JR12x16x22, JR65x72x45, JR50x55x40, IR-384828, IR-222820, JR12x15x22,5, IR-68, JR17x22x26, JR20x25x38,5, JR25x29x30, JR35x40x22, IR-1312, JR15x20x12JS1, IR-404828

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