Nachi 21320EXQW33C3BNLW - 21300 Series Spherical Roller Bearing, MFR ID NAC-21320EXQW33C3
- MFR #21320EXQW33C3
- EIS #21320EXQW33C302
- UPC #4991893855944
- Midpoint #NAC-21320EXQW33C3
$417.28 / Piece
Available to Order
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Spherical Roller Bearings are particularly suitable for applications where misalignment can arise from error in mounting or from shaft deflection. NACHI Spherical Roller Bearings are manufactured in a number of design and material configurations depending on the type of application and size of the bearing. See Table 1 for the roller, the guide ring and cage design for NACHI Spherical Roller Bearings. They can sustain radial and axial loads.
Features
- NACHI's EXQ Series' Internal specifications have been optimized to greatly improve axial resistance load performance
- Heat generation of the bearing has been reduced by stabilizing the roller movement during rotation, realizing the world'shighest permissible rotation
- Long life has been realized by optimized internal specifications and using high cleanliness steel
- Standardized heat stabilization treatment and service temperature up to 200°C
- (W33) = Lubricant groove and holes on outer ring
- (K) = Tapered bore 1:12
General Information
| Item Name | Spherical roller bearing |
General Features
| Net Weight | 19.18 lb |
Design & Construction
| Bore Type | Cylindrical |
| Cage Material | JIS SPCC Steel |
| Inner Ring Material | JIS SUJ2 Steel |
| Outer Ring Material | JIS SUJ2 Steel |
| Rolling Element Material | JIS SUJ2 Steel |
Performance Details
| Dynamic Load Capacity | 580000 N |
| Operating Temperature | 200 °C (392 °F) |
| Precision Class | P0 |
| Speed Rating | 2600 rpm (Grease) | 3500 rpm (Oil) |
| Static Load Capacity | 524000 N |
Physical Properties
| Bore Diameter | 100 mm |
| Outside Diameter | 215 mm |
| Overall Width | 47 mm |
| Radial Internal Clearance | C3 |
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