NTN 4T-30308D Taper Roller 40 mm ID Roller Bearing, 90 mm OD
- RS Stock No.:
- 455-259
- Mfr. Part No.:
- 4T-30308D
- Brand:
- NTN
Subtotal (1 unit)*
£44.88
(exc. VAT)
£53.86
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 27 July 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £44.88 |
*price indicative
- RS Stock No.:
- 455-259
- Mfr. Part No.:
- 4T-30308D
- 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 | 40mm | |
| Roller Material | Case Hardening Steel | |
| Cage Material | Pressed Steel | |
| Number of Rows | 1 | |
| Cone Width | 23mm | |
| Bearing Material | Through Hardened Steel | |
| Cup Width | 17mm | |
| Static Load Rating | 85.5kN | |
| Outside Diameter | 90mm | |
| Bearing Dynamic Load Rating | 85.5kN | |
| Standards/Approvals | ISO 355 | |
| Maximum Speed - Oil | 5200rpm | |
| Series | 4T-30308D | |
| Maximum Speed - Grease | 3900rpm | |
| Bearing Type | Taper Roller | |
| Race Type | Tapered | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Roller Bearing | ||
Inside Diameter 40mm | ||
Roller Material Case Hardening Steel | ||
Cage Material Pressed Steel | ||
Number of Rows 1 | ||
Cone Width 23mm | ||
Bearing Material Through Hardened Steel | ||
Cup Width 17mm | ||
Static Load Rating 85.5kN | ||
Outside Diameter 90mm | ||
Bearing Dynamic Load Rating 85.5kN | ||
Standards/Approvals ISO 355 | ||
Maximum Speed - Oil 5200rpm | ||
Series 4T-30308D | ||
Maximum Speed - Grease 3900rpm | ||
Bearing Type Taper Roller | ||
Race Type Tapered | ||
- COO (Country of Origin):
- JP
The NTN tapered roller bearing is designed for robust and reliable performance in various applications. This product features a single-row configuration, making it suitable for handling both axial and radial loads with exceptional efficiency. The pressed steel cage enhances durability while reducing friction, allowing for smoother operation. Engineered for versatility, the bearing’s specified dimensions and load ratings ensure it meets the stringent demands of diverse industrial environments. With a focus on quality, this component supports high-speed operations while delivering a reduced risk of failure, perfect for machinery requiring genuine longevity.
Designed for efficient load distribution in both radial and axial directions
Engineered with a pressed steel cage for lightweight durability
Offers high-speed capabilities, optimising performance for demanding applications
Constructed to operate effectively in extreme temperature ranges
Utilises premium materials for enhanced fatigue resistance and longevity
Features a compact design, fitting seamlessly into space-constrained setups
Employs advanced engineering principles for reduced friction and wear
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