NTN 4T-18690/18620 Taper Roller 46.038 mm ID Roller Bearing, 79.375 mm OD
- RS Stock No.:
- 453-324
- Mfr. Part No.:
- 4T-18690/18620
- Manufacturer:
- NTN
Subtotal (1 unit)*
€40.28
(exc. VAT)
€49.54
(inc. VAT)
Stocked by manufacturer
- Ready to ship from 22 June 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | €40.28 |
*price indicative
- RS Stock No.:
- 453-324
- Mfr. Part No.:
- 4T-18690/18620
- Manufacturer:
- NTN
Specifications
Technical data sheets
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 | 46.038mm | |
| Cage Material | Pressed Steel | |
| Roller Material | Case Hardening Steel | |
| Number of Rows | 1 | |
| Cup Width | 13.495mm | |
| Bearing Material | Case Carburised Steel | |
| Cone Width | 17.462mm | |
| Static Load Rating | 56kN | |
| Series | 4T-18690/18620 | |
| Limiting Speed | 6200, 4600rpm | |
| Maximum Speed - Oil | 6200rpm | |
| Outside Diameter | 79.375mm | |
| Bearing Dynamic Load Rating | 50.5kN | |
| Maximum Speed - Grease | 4600rpm | |
| Standards/Approvals | ISO 355, ABMA, JIS B 1512, RoHS | |
| Bearing Type | Taper Roller | |
| Race Type | Tapered | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Roller Bearing | ||
Inside Diameter 46.038mm | ||
Cage Material Pressed Steel | ||
Roller Material Case Hardening Steel | ||
Number of Rows 1 | ||
Cup Width 13.495mm | ||
Bearing Material Case Carburised Steel | ||
Cone Width 17.462mm | ||
Static Load Rating 56kN | ||
Series 4T-18690/18620 | ||
Limiting Speed 6200, 4600rpm | ||
Maximum Speed - Oil 6200rpm | ||
Outside Diameter 79.375mm | ||
Bearing Dynamic Load Rating 50.5kN | ||
Maximum Speed - Grease 4600rpm | ||
Standards/Approvals ISO 355, ABMA, JIS B 1512, RoHS | ||
Bearing Type Taper Roller | ||
Race Type Tapered | ||
- COO (Country of Origin):
- JP
The NTN Single Row Tapered Roller Bearing is expertly designed to meet the demands of various industrial applications. With its robust pressed steel cage, this component ensures precise load handling and high durability. The carefully engineered internal and external diameters contribute to optimal performance, allowing it to support heavy radial and axial loads effectively. Ideal for dynamic applications, it boasts a well-balanced performance profile, offering reliability in even the harshest conditions. The bearing's operational limits cater to both oil and grease lubrication, making it adaptable to a wide range of environments. This product is a testament to precision engineering, combining innovation with quality manufacturing standards.
Optimised for superior load distribution, enhancing bearing longevity
Designed for efficient thermal management, allowing for wider operational temperature ranges
Capable of handling significant dynamic and static loads with ease
Offers a versatile lubrication approach, facilitating maintenance flexibility
Dimensions are tailored for various mechanical setups, ensuring compatibility across applications
The cementation process used on the rolling elements contributes to improved wear resistance
Related links
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- NTN 4T-18620 Single Row Tapered Roller Taper Roller Bearing, 79.375 mm OD
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