NTN 4T-30314D Taper Roller 70 mm ID Roller Bearing, 150 mm OD
- RS Stock No.:
- 453-819
- Mfr. Part No.:
- 4T-30314D
- Brand:
- NTN
Subtotal (1 unit)*
£149.01
(exc. VAT)
£178.81
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 22 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £149.01 |
*price indicative
- RS Stock No.:
- 453-819
- Mfr. Part No.:
- 4T-30314D
- 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 | 70mm | |
| Bore Type | Round | |
| Cage Material | Pressed Steel | |
| Roller Material | Case Hardening Steel | |
| Cone Width | 35mm | |
| Number of Rows | 1 | |
| Bearing Material | Through Hardened Steel | |
| Cup Width | 25mm | |
| Static Load Rating | 229kN | |
| Maximum Speed - Oil | 3000rpm | |
| Series | 4T-30314D | |
| Standards/Approvals | ISO 355 | |
| Bearing Dynamic Load Rating | 214kN | |
| Maximum Speed - Grease | 2300rpm | |
| Outside Diameter | 150mm | |
| Race Type | Tapered | |
| Bearing Type | Taper Roller | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Roller Bearing | ||
Inside Diameter 70mm | ||
Bore Type Round | ||
Cage Material Pressed Steel | ||
Roller Material Case Hardening Steel | ||
Cone Width 35mm | ||
Number of Rows 1 | ||
Bearing Material Through Hardened Steel | ||
Cup Width 25mm | ||
Static Load Rating 229kN | ||
Maximum Speed - Oil 3000rpm | ||
Series 4T-30314D | ||
Standards/Approvals ISO 355 | ||
Bearing Dynamic Load Rating 214kN | ||
Maximum Speed - Grease 2300rpm | ||
Outside Diameter 150mm | ||
Race Type Tapered | ||
Bearing Type Taper Roller | ||
- COO (Country of Origin):
- JP
The NTN Single Row Tapered Roller Bearing exemplifies precision engineering and robust reliability, designed for optimal performance in demanding applications. With an internal diameter of 70 mm and an external diameter of 150 mm, this bearing is well-suited for varied operational environments. Its construction includes a pressed steel cage, ensuring durability while accommodating high load capacities. The ability to handle dynamic loads up to 214 kN makes it ideal for intensive use, while the dual lubrication limits enhance operational flexibility. Moreover, the bearing's temperature resilience ranges from -40 °C to 120 °C, equipping it for diverse conditions. Backed by a manufacturer with a rich heritage of innovation, this product ensures longevity and consistent, dependable functioning.
Engineered for high load capacities, allowing for versatile applications
Enhanced operational flexibility with both oil and grease lubrication limits
Excellent temperature resistance, facilitating use in extreme conditions
Designed with a robust pressed steel cage for increased durability
Min fillet radius optimised to reduce stress concentrations and extend service life
Complies with ISO standards, ensuring quality and performance consistency
Min clearance options provide a customised fit for various installations
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