NRB Industrial (India)
NRB Cylindrical Roller Bearing NU 305
NRB Cylindrical Roller Bearing NU 305
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Summary
Item Code: NU 305 EM
Item Type: Single-Row Cylindrical Roller Bearing
Inner Diameter (ID): 25 mm
Outer Diameter (OD): 62 mm
Width (W): 17 mm
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Description
Single-Row Cylindrical Roller Bearings are designed to accommodate high radial loads in combination with high speeds. Having two integral flanges on the outer ring and no flanges on the inner ring, NU design bearings can accommodate axial displacement in both directions.
NRB Industrial (NIBL) Cylindrical Roller Bearing's cage design enables it to accommodate heavy radial loads, rapid accelerations, and high speeds.
NRB manufactures Cylindrical Roller Bearings of N Type, NJ Type, NU Type, NUP Type, and NF Type in Steel, Polyamide as well as Brass Cages and has clearances ranging from C2-C5.
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Features
- The surface finish on the contact surfaces of the rollers and raceways supports the formation of a hydrodynamic lubricant film
- The separable components facilitate easy mounting, dismounting, and maintenance inspections
Specifications
| Inner Diameter (ID) | 25 mm |
| Outer Diameter (OD) | 62 mm |
| Width (W) | 17 mm |
| Inner Diameter without Inner Ring (F) | 34 mm |
| Chamfer Dimension (r1, r2) | min. 1.1 mm |
| Chamfer Dimension (r3, r4) | min. 1.1 mm |
| Basic Dynamic Load Rating | 42.0 kN |
| Basic Static Load Rating | 37.0 kN |
| Speed Limit (with Grease) | 10,000 r/min |
| Speed Limit (with Oil) | 12,000 r/min |
| Cage Material | Brass |
| Weight | 0.26 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
