NA4903-RSR Heavy Duty Needle Bearing Interchange Bearings

NA4903-RSR Heavy Duty Needle Bearing is designed for applications requiring superior radial load capacity in compact installations.This bearing offers low friction, smooth rotation, and long service life, suitable as a standalone component or combined with complementary elements.

Typical applications include automotive gearboxes, industrial machinery, and agricultural equipment, where precision and stable operation are essential.

Key features:

• Superior radial load support
• Space-saving design
• Smooth, efficient rotation
• Durable construction

Compatible with major brands such as INA, FAG,SKF, KOYO, NTN for OEM or aftermarket use.

Below are examples of models we regularly produce and export:

RNA 4868, RNA4916, RNAB11009, NK6/10-TV-XL, NKIS 40, NAO25X42X32, RNAO20X28X13, RNA4836, RNA 4903, NKI32/20, NA 22/6.2RS, NKI30/30-TV-XL, NKI10/20-XL, NAO12X24X13, NK75/35-XL, TAF 11013030, TAF 708525, NK15/12, NK 35/30 TN, RNAO50X65X40-ZW-ASR1-XL, NA2204-X-2RSR, NA2202-X-2RSR, NA6915-ZW-XL, NAV 4015, NAO 12X24X13, NA6907-ZW, NAV 4016, NAV 4014, NA4824-XL, NK 30/30 TN, NK 14/20, TAF435330, NKIS100, RNAO40X55X40-ZW-ASR1-XL, NK 35/30, RNA 4901.2RS, TAFI 456225, NKS32, NA 6906, RNA4907-XL

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