NTN 4T-66584/66520 Taper Roller 53.975 mm ID Roller Bearing, 122.238 mm OD
- RS Stock No.:
- 455-549
- Mfr. Part No.:
- 4T-66584/66520
- Brand:
- NTN
Subtotal (1 unit)*
£132.21
(exc. VAT)
£158.65
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 08 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £132.21 |
*price indicative
- RS Stock No.:
- 455-549
- Mfr. Part No.:
- 4T-66584/66520
- Brand:
- NTN
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | NTN | |
| Product Type | Roller Bearing | |
| Inside Diameter | 53.975mm | |
| Bore Type | Round | |
| Cage Material | Pressed Steel | |
| Roller Material | Case Hardening Steel | |
| Limiting Speed | 3100, 4200rpm | |
| Maximum Speed - Grease | 3100rpm | |
| Maximum Speed - Oil | 4200rpm | |
| Series | 4T-66584/66520 | |
| Standards/Approvals | RoHS, JIS B 1512, ISO 355, ABMA | |
| Bearing Dynamic Load Rating | 149kN | |
| Outside Diameter | 122.238mm | |
| Static Load Rating | 163kN | |
| Cup Width | 23.812mm | |
| Number of Rows | 1 | |
| Cone Width | 31.75mm | |
| Bearing Material | Case Carburised Steel | |
| Race Type | Tapered | |
| Bearing Type | Taper Roller | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Roller Bearing | ||
Inside Diameter 53.975mm | ||
Bore Type Round | ||
Cage Material Pressed Steel | ||
Roller Material Case Hardening Steel | ||
Limiting Speed 3100, 4200rpm | ||
Maximum Speed - Grease 3100rpm | ||
Maximum Speed - Oil 4200rpm | ||
Series 4T-66584/66520 | ||
Standards/Approvals RoHS, JIS B 1512, ISO 355, ABMA | ||
Bearing Dynamic Load Rating 149kN | ||
Outside Diameter 122.238mm | ||
Static Load Rating 163kN | ||
Cup Width 23.812mm | ||
Number of Rows 1 | ||
Cone Width 31.75mm | ||
Bearing Material Case Carburised Steel | ||
Race Type Tapered | ||
Bearing Type Taper Roller | ||
- COO (Country of Origin):
- JP
The NTN tapered roller bearing offers a robust solution for various industrial applications. Designed with precision, it boasts a pressed steel cage that not only enhances its durability but also ensures optimal performance under demanding conditions. With internal and external diameters carefully engineered, this bearing guarantees a seamless fit and reliable operation. Operating efficiently, it can withstand both dynamic and static loads, making it ideal for heavy machinery. The sophisticated design takes into account temperature variations, ensuring reliable functioning from -40 °C to 120 °C. Engineered to deliver a long service life, this product has been meticulously manufactured to meet the high standards expected by industries worldwide.
Optimised for both oil and grease lubrication, improving flexibility
Wide operational temperature range allows for use in varied environments
Max shoulder diameters designed for seamless integration into existing assemblies
Robust fatigue limit load helps sustain performance under repetitive stress
Designed with precise internal clearances for exceptional performance
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