NA 4840 Solid Needle Roller Bearing Interchange Bearings

NA 4840 Solid Needle Roller Bearing ensures smooth rotation under heavy radial loads and compact installation conditions.It may be used as a standalone component or with complementary elements, providing flexible configuration options.

Applications include gearboxes, construction equipment, and industrial machinery, where precision and durability are critical.

Key features:

• Superior radial load capacity
• Space-saving, compact design
• Efficient, smooth operation
• Long-lasting durability

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

Below is a selection of typical models from our production:

NK50/25-TV, NKIS100, RNAV 4013, RNA4910-2RSR-XL, NKS32, NKI 100/40, NK37/30-XL, TAFI 9012026, RNAV 4016, NA4903, NK22/16, NA4910-RSR, NK9/10, NAO35X50X17, NK43/30-XL, NA1075, NA2205 2RSR, NK65/35-XL, NK 60/35, RNAO55X68X20, NK21/20, RNA 4904, RNA 4860, NA6907 A, RNA4906-2RSR, NKIS 70, TAF 243216, TAFI324730, NAO17X30X13-XL, RNA4900-2RSR-XL, NK 65/25, NK30/30-TV-XL, NK 24/20, RNAO30X42X16, RNAV 4006, NK42/20-XL, RNA11017, NA 6910, NA4907-2RSR-XL, TAFI 8011025

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