Find a Service Center
Alternate Products
NTN Bearing Corp.
6821LLU
Single Row Radial Ball Bearing - Double Sealed (Contact Rubber Seal)
Item #104157631
- 105 mm ID x 130 mm OD x 13 mm Wide
- Double Sealed (Contact)
- ABEC 1
- Standard Cage
- Normal Clearance
applications
- Textiles
- Power tools
- Electric motors
- Pumps
- Gearboxes
features
- Deep, uninterrupted raceway
- Carries axial loads in both directions
- Carries radial loads at high speeds
compliances
- 0
| Inch/Metric | Metric Bore |
| O.D. Type | Straight |
| Seal Material | Synthetic Rubber w/Steel Reinforcement |
| Series | 618 |
| Origin | Single Row Radial |
| Bearing Type | Radial |
| No. in Set | Single Bearing |
| I.D. | 105 mm |
| Cage Type | Metal |
| Radial Internal Clearance | Normal |
| Material | Steel |
| Bearing Design | Deep Groove Design |
| Lubricant | Polyurea Base |
| Bore Type | Round Bore |
| Seal Type | Contact Seals |
| Width | 0.51 in, 13 mm |
| Locking Device | No Locking Device |
| Outer Ring Width | 13 mm |
| Cage Material | Steel |
| icNumber | 7700962 |
| Preload Level | None |
| Rows of Balls | Single |
| Ball Material | Steel |
| Precision Level | Standard (ABEC 1) |
| O.D. | 130 mm |
| Radial Internal Clearance Specification | Normal Clearance |
| Snap Ring | No Snap Ring |
| Enclosure | Double Sealed |
| Precision | Standard |
| Inner Ring Width | 13 mm |
| Capacity | Standard Capacity |
| Contact Angle | 0° |
| Temperature Range [Min] | -22 °F |
| Temperature Range [Max] | 284 °F |
| Weight | 0.75 LB |
| EAN or UPC | 7316577100948 |
