NRB Industrial (India)
NRB Needle Roller Bearing RNA 1045
NRB Needle Roller Bearing RNA 1045
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Summary
Item Code: RNA 1045
Item Type: Full Complement Needle Roller Bearing (without Inner Ring)
Inner Diameter (ID): 55.4 mm
Outer Diameter (OD): 72 mm
Width (W): 18 mm
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Description
Full Complement Needle Roller Bearings have a through-hardened outer ring. They are particularly suitable for operations involving oscillating motion but may also accept high-speed conditions where good alignment is necessary. This can more easily be achieved using an inner ring with a convex raceway (inner rings with the suffix R6). The retention of the needles in the outer ring enables the bearing to be installed easily during assembly. Nadella
NRB Industrial (NIBL) Needle Roller Bearing is designed for high static and dynamic load capacities and has the ability to withstand overloading, shocks, and vibration.
NRB manufactures Needle Roller Bearings with and without inner rings.
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Features
- In applications where less space is available, needle roller bearings offer a very compact solution
- Despite their low cross-sectional height, they have a high load-carrying capacity
- The possibility of assembling inner and outer rings separately permits interference fits for shaft and housing and also enables easy maintenance
Specifications
| Inner Diameter (ID) | 55.4 mm |
| Outer Diameter (OD) | 72 mm |
| Width (W) | 18 mm |
| Basic Dynamic Load Rating | 30.5 kN |
| Basic Static Load Rating | 65.0 kN |
| Speed Limit (with Oil) | 6,900 r/min |
| Weight | 0.193 kg |
| Brand | NRB Industrial (India) |
| Catalogue (PDF) | Download Here |
| Authorized Distributor Certificate | View Here |
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Selection Guide | Maintenance Handbook | Damage and Failure Analysis Handbook
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