NRB Industrial (India)
NRB Angular Contact Ball Bearing 7204
NRB Angular Contact Ball Bearing 7204
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Summary
Item Code: 7204 BETN
Item Type: Single-Row Angular Contact Ball Bearing
Inner Diameter (ID): 20 mm
Outer Diameter (OD): 47 mm
Width (W): 14 mm
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Description
Single-Row Angular Contact Ball Bearings can accommodate radial and axial loads acting simultaneously, where the axial load acts in one direction only. They can operate at high speeds and, depending on the variant, even very high speeds. They are more suitable than deep groove ball bearings for supporting large axial forces acting in one direction.
NRB Industrial (NIBL) Angular Contact Ball Bearing is designed for higher load rating and better performance. The cage is made of polyamide filled with glass fiber for optimum performance.
NRB manufactures Angular Contact Ball Bearings in Polyamide as well as Steel Cage and comes with and without contact lip seals.
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Features
- The lower shoulder enables a large number of balls to be incorporated into the bearing, giving it a relatively high load-carrying capacity
- Rapid accelerations and decelerations are possible
- No adjustment is needed for correct internal clearance or preload
Specifications
| Inner Diameter (ID) | 20 mm |
| Outer Diameter (OD) | 47 mm |
| Width (W) | 14 mm |
| Contact Angle (α) | 40° |
| Distance from Side Face to Pressure Point (a) | 21 mm |
| Chamfer Dimension (r1, r2) | min. 1.0 mm |
| Chamfer Dimension (r3, r4) | min. 0.6 mm |
| Basic Dynamic Load Rating | 14.82 kN |
| Basic Static Load Rating | 8.2 kN |
| Speed Limit (with Grease) | 20,000 r/min |
| Speed Limit (with Oil) | 15,000 r/min |
| Cage Material | Polyamide |
| Weight | 0.104 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
