NTN NA4838 190 mm ID Roller Bearing Machined-ring, Needle Roller, 240 mm OD
- RS Stock No.:
- 454-051
- Mfr. Part No.:
- NA4838
- Brand:
- NTN
Subtotal (1 unit)*
$2,183.44
(exc. GST)
$2,401.78
(inc. GST)
Stock information currently inaccessible - Please check back later
Units | Per unit |
|---|---|
| 1 + | $2,183.44 |
*price indicative
- RS Stock No.:
- 454-051
- Mfr. Part No.:
- NA4838
- Brand:
- 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 | Roller Bearing | |
| Inside Diameter | 190mm | |
| Race Width | 50mm | |
| Bore Type | Round | |
| Cage Material | Steel | |
| Roller Material | Steel | |
| Bearing Material | High Carbon Chrome Steel | |
| Internal Clearance | CN | |
| Number of Rows | 1 | |
| Dynamic Load Rating | 227kN | |
| Outside Diameter | 240mm | |
| Static Load Rating | 680kN | |
| End Type | Open | |
| Standards/Approvals | RoHS | |
| Series | NA4838 | |
| Limiting Speed | 1900rpm | |
| Maximum Speed - Oil | 1900rpm | |
| Maximum Speed - Grease | 1300rpm | |
| Bearing Type | Machined-ring, Needle Roller | |
| Race Type | Machine-Ring Needle Roller Bearing with Inner Ring | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Product Type Roller Bearing | ||
Inside Diameter 190mm | ||
Race Width 50mm | ||
Bore Type Round | ||
Cage Material Steel | ||
Roller Material Steel | ||
Bearing Material High Carbon Chrome Steel | ||
Internal Clearance CN | ||
Number of Rows 1 | ||
Dynamic Load Rating 227kN | ||
Outside Diameter 240mm | ||
Static Load Rating 680kN | ||
End Type Open | ||
Standards/Approvals RoHS | ||
Series NA4838 | ||
Limiting Speed 1900rpm | ||
Maximum Speed - Oil 1900rpm | ||
Maximum Speed - Grease 1300rpm | ||
Bearing Type Machined-ring, Needle Roller | ||
Race Type Machine-Ring Needle Roller Bearing with Inner Ring | ||
- COO (Country of Origin):
- JP
The NTN Needle roller bearing is a remarkable engineering solution designed for precision and reliability in various mechanical applications. Specially crafted with a machined-ring and an inner ring, it offers enhanced stability and support while efficiently accommodating axial loads. The innovative double-side ribs ensure improved guidance and retention of the rolling elements, which ultimately contributes to the durability and performance longevity of the product. With a thoughtful design allowing for effective lubrication and minimal friction, this bearing stands out for its capability to operate under both grease and oil lubrication conditions.
Engineered for high load capacity and durability in demanding environments
Double-side ribs enhance guidance and retention of rolling elements
Designed to accommodate both grease and oil lubrication for versatile use
Optimised for low friction, promoting smooth operation and efficiency
Robust construction supports a wide operating temperature range
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