NTN 4T-74550 Single Row Tapered Roller 139.7 mm ID Taper Roller Bearing, 179 mm OD
- RS Stock No.:
- 453-753
- Mfr. Part No.:
- 4T-74550
- Manufacturer:
- NTN
Subtotal (1 unit)*
SGD417.86
(exc. GST)
SGD455.47
(inc. GST)
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- Shipping from 18 March 2026
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Units | Per unit |
|---|---|
| 1 + | SGD417.86 |
*price indicative
- RS Stock No.:
- 453-753
- Mfr. Part No.:
- 4T-74550
- 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 | Taper Roller Bearing | |
| Inside Diameter | 139.7 mm | |
| Bore Type | Round | |
| Cage Material | Pressed Steel | |
| Roller Material | Case Hardening Steel | |
| End Type | Open | |
| Standards/Approvals | RoHS | |
| Limiting Speed | 2100rpm | |
| Maximum Speed - Oil | 2100rpm | |
| Maximum Speed - Grease | 1600rpm | |
| Number of Rows | 1 | |
| Outside Diameter | 179 mm | |
| Static Load Rating | 540kN | |
| Cone Width | 47.625mm | |
| Bearing Material | Case Carburised Steel | |
| Internal Clearance | Normal | |
| Bearing Dynamic Load Rating | 355 KN | |
| Series | 4T-74550 | |
| Cup Width | 34.925mm | |
| Bearing Type | Single Row Tapered Roller | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Taper Roller Bearing | ||
Inside Diameter 139.7 mm | ||
Bore Type Round | ||
Cage Material Pressed Steel | ||
Roller Material Case Hardening Steel | ||
End Type Open | ||
Standards/Approvals RoHS | ||
Limiting Speed 2100rpm | ||
Maximum Speed - Oil 2100rpm | ||
Maximum Speed - Grease 1600rpm | ||
Number of Rows 1 | ||
Outside Diameter 179 mm | ||
Static Load Rating 540kN | ||
Cone Width 47.625mm | ||
Bearing Material Case Carburised Steel | ||
Internal Clearance Normal | ||
Bearing Dynamic Load Rating 355 KN | ||
Series 4T-74550 | ||
Cup Width 34.925mm | ||
Bearing Type Single Row Tapered Roller | ||
- COO (Country of Origin):
- JP
The NTN single row tapered roller bearing is meticulously designed to enhance load-carrying capability and ensure smooth operation in a variety of applications. This high-quality component features a precision-engineered pressed steel cage that optimises performance under substantial dynamic loads. With its robust internal and external diameters, it perfectly balances durability and efficiency, making it an ideal choice for mechanical systems requiring reliable and long-lasting bearings. The product's innovative design not only supports superior axial and radial forces but also contributes to extended service life, keeping maintenance needs to a minimum.
Designed to excel under challenging operational environments
Maximises lifespan with reduced wear on components
Supports substantial dynamic and static load capabilities
Ideal for applications in demanding industrial settings
Promotes smooth and silent operation during performance
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