RNA4904
Needle Roller Bearing
RNA4904
Needle Roller Bearing
IKO RNA4904 needle roller bearing without inner ring, 25x37x17mm. Wider design for increased radial load capacity.
Price Match Promise
Found it cheaper elsewhere? We’ll match any UK competitor’s price on bearings in stock — call us before you buy.
IKO RNA4904 needle roller bearing without inner ring, 25x37x17mm. Wider design for increased radial load capacity.
Price Match Promise
Found it cheaper elsewhere? We’ll match any UK competitor’s price on bearings in stock — call us before you buy.
Technical Dimensions & Load Ratings
Confirm these values match your shaft, housing and application requirements before ordering.
Dimensions
| Bore Diameter (d) | 25mm |
| Outer Diameter (D) | 37mm |
| Width (B) | 17mm |
Product Details
| Part Number | RNA4904 |
| Brand | IKO |
| Bearing Type | Needle Roller Bearing |
| Stock Status | In Stock |
Technical Datasheet
Download full specifications for RNA4904 — dimensions, load ratings, and material data.
Engineering support
Our experienced MRO products specialists are on hand to offer practical solutions to your problems and can assist with an on-site visit.
Call us01709 878282
Frequently Asked Questions
What is a RNA4904 bearing?
The RNA4904 is a IKO Needle Roller Bearing with a 25mm bore, 37mm outer diameter and 17mm width. It is In Stock at Buy Bearings.
What are the RNA4904 dimensions?
The RNA4904 measures 25mm bore (inner diameter) × 37mm outer diameter × 17mm width.
Is the RNA4904 in stock?
The RNA4904 is In Stock at Buy Bearings. Submit an enquiry or call our sales team for current stock and pricing (POA).
Related & Compatible Bearings
Same needle roller bearing, closest dimensions first — useful if you need a slightly different size or this part is unavailable.
Related Parts — Seals & Bushings
Matching seals and bushings for 25mm shaft diameter — complementary components for your bearing.
