JR22x28x30 Needle Bearing Inner Ring China Bearing Supplier

JR22x28x30 Needle 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.

Here are representative models frequently supplied:

JR60x70x60, JRZ45x52x23JS1, JR8x12x10JS1, IR-404828, JR15x19x20, JR9x12x16, JR60x68x25, IR-141820, JR22x28x20,5, IR-182220, JR32x40x36, IR-1816, JR7x10x12, JR45x55x20JS1, JR100x110x30, JR28x32x20, JR30x35x17, IR-1516, JR38x43x30, IR-222820, IR-2424, JR40x48x22, JR22x26x16, JR50x55x25, JR50x60x20JS1, JRZ30x35x18JS1, JR10x14x16, JRZ12x16x14JS1, JR20x25x16JS1, JR17x22x16JS1, IR-273220, IR-081216, JR110x120x30, JR40x45x17, JR10x14x12JS1, IR-283628, JR150x165x40, JR15x19x16, JR50x60x20, JR25x30x20, JR70x80x54, IR-404828, IR-485632, JR6x9x16, JR40x50x20, IR-445232, JR17x22x13, JR12x16x12, JR6x10x10, IR-273216, IR-475632, IR-1820, JR8x12x10,5, JR85x95x36, JR45x52x40, JR120x130x30, JR20x25x38,5, IR-2316, IR-1616, JR10x14x12

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