NTN 4T-30311 Taper Roller 55 mm I.D Taper Roller Bearing, 120 mm O.D
- RS Stock No.:
- 454-833
- Mfr. Part No.:
- 4T-30311
- Brand:
- NTN
Subtotal (1 unit)*
£58.96
(exc. VAT)
£70.75
(inc. VAT)
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- Shipping from 05 January 2026
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Units | Per unit |
|---|---|
| 1 + | £58.96 |
*price indicative
- RS Stock No.:
- 454-833
- Mfr. Part No.:
- 4T-30311
- 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 | 55 mm | |
| Roller Material | Case Hardening Steel | |
| Cage Material | Pressed Steel | |
| Maximum Speed - Grease | 3300rpm | |
| Cup Width | 25mm | |
| Static Load Rating | 179kN | |
| Series | 4T-30311 | |
| Bearing Material | Case Carburised Steel | |
| Number of Rows | 1 | |
| Outside Diameter | 120 mm | |
| Cone Width | 29mm | |
| Bearing Dynamic Load Rating | 172 KN | |
| Standards/Approvals | ISO 355 | |
| Maximum Speed - Oil | 4400rpm | |
| Race Type | Tapered | |
| Bearing Type | Taper Roller | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Taper Roller Bearing | ||
Inside Diameter 55 mm | ||
Roller Material Case Hardening Steel | ||
Cage Material Pressed Steel | ||
Maximum Speed - Grease 3300rpm | ||
Cup Width 25mm | ||
Static Load Rating 179kN | ||
Series 4T-30311 | ||
Bearing Material Case Carburised Steel | ||
Number of Rows 1 | ||
Outside Diameter 120 mm | ||
Cone Width 29mm | ||
Bearing Dynamic Load Rating 172 KN | ||
Standards/Approvals ISO 355 | ||
Maximum Speed - Oil 4400rpm | ||
Race Type Tapered | ||
Bearing Type Taper Roller | ||
- COO (Country of Origin):
- JP
The NTN Single Row Tapered Roller Bearing is engineered to deliver optimal performance across various applications. This robust component is designed for reliability, featuring a pressed steel cage that ensures smooth operation under a range of operating conditions. With its specially formulated materials, the bearing achieves excellent load-carrying capacity, making it ideal for both dynamic and static environments. The product has been meticulously crafted to meet stringent standards, ensuring longevity and minimal downtime. Whether for automotive or industrial machinery, this bearing promises to meet the demands of modern engineering challenges with unparalleled efficiency.
Designed with a pressed steel cage for enhanced durability
Optimises load distribution for improved performance
Exceptional fatigue limit load capability for longer life expectancy
Effective temperature tolerance allows for diverse application environments
Facilitates easy installation and maintenance, reducing downtime
Engineered to minimise operating noise for a quieter experience
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