NA 5903 Radial Needle Roller Bearing IKO/THK/KOYO Equivalent

NA 5903 Radial Needle Roller Bearing provides reliable radial support in compact mechanical assemblies.It may be used alone or with complementary components for enhanced axial and radial performance.

Typical applications include industrial machinery, machine tools, and automotive gearboxes, where stable operation, precision, and long service life are required.

Key features:

• High radial load capacity
• Slim, space-saving design
• Low-friction, efficient rotation
• Durable and reliable construction

Compatible with INA, SKF, KOYO, NTN for OEM or aftermarket applications.

Below are examples of models we regularly produce and export:

NK 17/16, NAO80X110X30, NK25/16, RNA4852, NK90/35, TAF202820, RNA4911-XL, NAO29X42X13, TAF556825, TAFI405530, TAFI51512, RNA4901-XL, NKI17/16, RNA4856, NA6902-XL, NAV4013, NKI90/36-XL, RNA 4909, RNA3060, NKI28/20, NA1040, TAF 374730, RNA 4907, NA6900A, NA 4904.2RS, TAFI608235, NA 6905A, TAF 101712, NKI20/16-XL, NK19/20, NKI65/35-XL, RNA4906-XL, NK16/20, NKI100/40, RNA6917-ZW-XL, NK24/16, NAV4006, NA22092RSR, NK8/12, TAFI 304530

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

Send us the model number and quantity — we will check stock and provide a quotation quickly.

Email: sales@needle-bearing.com