N1011 TN/SP Cylindrical Roller Bearing 55x90x18mm
Category: Cylindrical Roller Bearings
Specifications
Inner Diameter (ID)
55
Outer Diameter (OD)
90
Width (W)
18
Overall Size (IDxODxW)
55x90x18
Dynamic Load Rating
40.2 kN
Static Load Rating
48 kN
Reference Speed
12 000 rpm
Limiting Speed
13 000 rpm
Cage Material
Non-Metallic
Seal Type
None On Both Sides
Clearance
C1
Precision
Class SP
Operating Temperature
-40 °C to +120 °C
Mass
0.393 kg
Bearing Material
Steel
Details
Super-precision single row cylindrical roller bearings feature a cylindrical bore design that allows for axial displacement of the shaft relative to the housing in both directions. These bearings are available in basic configurations and utilized most precision applications.
SPECIFICATIONS
| Inner Diameter | 55 mm | Number of Rows | Single Row | |
| Outer Diameter | 90 mm | Cage Material | Non-Metallic | |
| Width | 18 mm | Bearing Material | Steel | |
| Dynamic Load Rating | 40.2 kN | Seal Type | None On Both Sides | |
| Static Load Rating | 48 kN | Clearance | C1 | |
| Fatigue Load Limit | 4.9 kN | Precision | Class SP | |
| Reference Speed | 12 000 rpm | Min Temperature | -40 °C | |
| Limiting Speed | 13 000 rpm | Max Temperature | +120 °C | |
| Rolling Element | Roller | Size Standard | Metric System | |
| Bore Type | Cylindrical | Mass | 0.393 kg |
FEATURES AND BENEFITS
-
Detachable components allow for easy maintenance and replacement.
-
Able to handle heavy radial loads, suitable for applications with significant load demands.
- Axial displacement capability minimizes wear and extends the operational life of the bearing.
Yes, miniature ball bearings are designed to handle high rotational speeds, making them ideal for devices and equipment that require rapid movement.
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