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NTN Bearing Corp.
6311LLU
Single Row Radial Ball Bearing - Double Sealed (Contact Rubber Seal)
Item #100758288
- 2.165 in Inner Diameter
- 4.724 in Outer Diameter
- Single Row
- 1.142 in Overall Width
- 2 Seals
features
- Easy to interchange, designed as metric bearings and dimensionally interchangeable with competitor metric products\t
- Long bearing life through high-quality steel material
- Optimized internal geometry allows for quiet and reliable operation even at high speeds\t
- Includes Polyrex™ EM premium lubricant on sealed and shielded deep grove bearings for reduced torque and quieter operation
- Minimize vibration and noise in electric motor applications through super finishing, preferred clearance designation and premium grease
- Two-piece riveted steel cage ensures high rigidity and strength by reducing frictional torque
| Relubricatable | No |
| Inside Dia. | 55 mm |
| Bearing Design | Deep Groove |
| Enclosure | Two Contact Seals |
| Inner Ring Width | 29 mm |
| Outside Dia. | 120 mm |
| Lubricant | Grease |
| Precision Level | Standard (ABEC 1) |
| Radial Internal Clearance Specification | C0 |
| Cage Material | Steel |
| Bore Type | Straight |
| Precision | Standard |
| Material | Steel |
| Closure Type | 2 Seals |
| Internal Clearance | C0 |
| Bearing Material | Steel |
| Rolling Element | Ball |
| Precision Class | ISO P0 |
| I.D. | 55 mm |
| Width | 29.000 mm |
| Fillet Radius Cone | 0.079 in, 2 mm |
| Rolling Element Material | Steel |
| Outer Ring Width | 29 mm |
| Overall Width | 1.142 in, 29 mm |
| O.D. | 120 mm |
| Cage Type | Riveted Pin |
| No. of Rows | 1 |
| Inch/Metric | Metric |
| Weight | 3.069 LB |
| EAN or UPC | 87796294141 |
