NTN NU321 Cylindrical roller bearing
Also known as : NU321
- Inside Diameter: 105 mm
- Outside Diameter: 225 mm
- Width: 49 mm
- Basic dynamic load rating: 320 kN
- Basic static load rating: 360 kN
NTN NU321
NTN NU321 details
| Part Number | NU321 |
|---|---|
| Brand | NTN |
| Type | Cylindrical roller bearings NU type |
| Mass | 8.53 kg |
| Boundary dimensions (mm) | |
| Inner dia. (d) | 105 |
| Outer dia. (D) | 225 |
| Width (B) | 49 |
| Chamfer (rs_min) | 3 |
| Basic load ratings (kN) | |
| Dynamic (Cr) | 320 |
| Static (Cor) | 360 |
| Basic load ratings (kgf) | |
| Dynamic (Cr) | 32500 |
| Static (Cor) | 36500 |
| Limiting speed (min-1) | |
| Grease | 3100 |
| Oil | 3700 |
| Abutment and fillet dimensions (mm) | |
| da min | 118 |
| Da max | 212 |
| ras max | 2.5 |
NTN NU321 bearing cross reference
NN30/500-AS-K-M-SP
105 mmx 225 mmx 49 mm
NN3092-AS-K-M-SP
105 mmx 225 mmx 49 mm
NN3088-AS-K-M-SP
105 mmx 225 mmx 49 mm
NN3084-AS-K-M-SP
105 mmx 225 mmx 49 mm
NN3076-AS-K-M-SP
105 mmx 225 mmx 49 mm
NN3072-AS-K-M-SP
105 mmx 225 mmx 49 mm
NN3064-AS-K-M-SP
105 mmx 225 mmx 49 mm
NN3044-AS-K-M-SP
105 mmx 225 mmx 49 mm
NN3040-AS-K-M-SP
105 mmx 225 mmx 49 mm
NN3034-AS-K-M-SP
105 mmx 225 mmx 49 mm
NN3032-AS-K-M-SP
105 mmx 225 mmx 49 mm
