NTN 4T-18690/18620 Taper Roller 46.038 mm I.D Taper Roller Bearing, 79.375 mm O.D
- RS Stock No.:
- 453-324
- Mfr. Part No.:
- 4T-18690/18620
- Brand:
- NTN
Subtotal (1 unit)*
£33.57
(exc. VAT)
£40.28
(inc. VAT)
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- Shipping from 19 January 2026
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Units | Per unit |
|---|---|
| 1 + | £33.57 |
*price indicative
- RS Stock No.:
- 453-324
- Mfr. Part No.:
- 4T-18690/18620
- 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 | Taper Roller Bearing | |
| Inside Diameter | 46.038 mm | |
| Cage Material | Pressed Steel | |
| Roller Material | Case Hardening Steel | |
| Bearing Dynamic Load Rating | 50.5 KN | |
| Bearing Material | Case Carburised Steel | |
| Outside Diameter | 79.375 mm | |
| Series | 4T-18690/18620 | |
| Static Load Rating | 56kN | |
| Limiting Speed | 6200, 4600rpm | |
| Cup Width | 13.495mm | |
| Maximum Speed - Grease | 4600rpm | |
| Cone Width | 17.462mm | |
| Number of Rows | 1 | |
| Standards/Approvals | ISO 355, ABMA, JIS B 1512, RoHS | |
| Maximum Speed - Oil | 6200rpm | |
| Bearing Type | Taper Roller | |
| Race Type | Tapered | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Taper Roller Bearing | ||
Inside Diameter 46.038 mm | ||
Cage Material Pressed Steel | ||
Roller Material Case Hardening Steel | ||
Bearing Dynamic Load Rating 50.5 KN | ||
Bearing Material Case Carburised Steel | ||
Outside Diameter 79.375 mm | ||
Series 4T-18690/18620 | ||
Static Load Rating 56kN | ||
Limiting Speed 6200, 4600rpm | ||
Cup Width 13.495mm | ||
Maximum Speed - Grease 4600rpm | ||
Cone Width 17.462mm | ||
Number of Rows 1 | ||
Standards/Approvals ISO 355, ABMA, JIS B 1512, RoHS | ||
Maximum Speed - Oil 6200rpm | ||
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 O.D
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- NTN 4T-43312 Taper Taper Roller Bearing, 79.375 mm O.D
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