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IKO NA4920
Needle Roller Bearing
IKO NA4920
Needle Roller Bearing
IKO NA4920 - Needle Roller Bearing c/w Inner Race
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IKO NA4920 - Needle Roller Bearing c/w Inner Race
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) | 100mm |
| Outer Diameter (D) | 140mm |
| Width (B) | 40mm |
IKO NA4920
Needle Roller Bearing
Technical Specifications
| Part Number | IKO NA4920 |
| Brand | IKO |
| Bearing Type | Needle Roller Bearing |
| Seal Type | Open |
| Bore (Inner Diameter) | 100 mm |
| Outer Diameter | 140 mm |
| Width / Thickness | 40 mm |
Enquire About the IKO IKO NA4920
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Technical Datasheet
Download full specifications for IKO NA4920 — dimensions, load ratings, and material data.
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About the IKO IKO NA4920
The IKO IKO NA4920, is a needle roller bearing, in an open configuration for maximum speed and easy relubrication, featuring a 100mm bore, 140mm outer diameter, and 40mm width, and is in stock at Buy Bearings.
IKO NA4920 - Needle Roller Bearing c/w Inner Race
Key Specifications
The IKO NA4920 needle roller bearing is specified with 100mm bore (inner diameter), 140mm outer diameter, 40mm width. The Open sealing arrangement protects against contamination and retains lubricant for extended service life.
Common Applications
Needle Roller Bearings are commonly used in:
About Needle Roller Bearings
Needle roller bearings use thin, long cylindrical rollers to provide high load capacity in a compact radial space. They are ideal for applications where space is limited but load capacity is critical.
Why Buy the IKO NA4920 from Buy Bearings?
- UK-authorised distributor with genuine IKO products
- Expert technical support from our engineering team
- Competitive pricing with fast UK dispatch
- Full technical datasheet and cross-reference support
- 30-day returns on standard products
Frequently Asked Questions
What is a IKO NA4920 bearing?
The IKO NA4920 is a IKO Needle Roller Bearing with a 100mm bore, 140mm outer diameter and 40mm width. It is In Stock at Buy Bearings.
What are the IKO NA4920 dimensions?
The IKO NA4920 measures 100mm bore (inner diameter) × 140mm outer diameter × 40mm width.
What does Open mean on a bearing?
Open bearings have no seals or shields, allowing maximum speed and easy relubrication — best for clean, lubricated environments.
Is the IKO NA4920 in stock?
The IKO NA4920 is In Stock at Buy Bearings. Submit an enquiry or call our sales team for current stock and pricing (POA).
Related Parts — Seals & Bushings
Matching seals and bushings for 100mm shaft diameter — complementary components for your bearing.
