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NTN Bearing Corp.
R8LLU
Single Row Radial Ball Bearing - Double Sealed (Contact Rubber Seal)
Item #100755443
- 0.5 in Inner Diameter
- 1.125 in Outer Diameter
- Single Row
- 0.313 in Overall Width
- 2 Seals
description
- Extra small ball bearings can sustain radial thrust and combined loads proportionate to the capacities of the small shafts for which they are designed. They are especially suitable for use in fractional horsepower motors, domestic appliances, precision instruments, tape recorders and similar devices. These bearings are electric motor quality for applications where extra quietness is a requirement.
applications
- General industrial
- Automotive
- Agricultural
- Chemical
- Utilities
features
- Versatile and provide an easy interchange for operational efficiency
- Well balanced, all purpose bearing with deep races and uninterrupted shoulders for higher load capability
- Help electric motor applications run quieter
- Carry radial and axial loads in either direction or combined loads, saving space and cost
| Bearing Type | Radial |
| Preload Level | None |
| Precision Class | ISO P0 |
| Overall Width | 0.313 in, 8 mm |
| Bearing Material | Steel |
| Fillet Radius | 0.016 in |
| Inch/Metric | Inch Bore |
| Cage Type | Metal |
| Locking Device | No Locking Device |
| Seal Type | Contact Seals |
| Precision | Standard |
| Static Load Rating [Max] | 500.00 lbf |
| Ball Material | Steel |
| Rolling Element | Ball |
| Outer Ring Width | 5/16 in |
| Cage Material | Steel |
| O.D. | 1 1/8 in |
| Rolling Element Material | Steel |
| Bore Type | Round Bore |
| icNumber | 7696115 |
| Fillet Radius Cone | 0.016 in, 0.41 mm |
| Contact Angle | 0° |
| Internal Clearance | C3 |
| No. of Rows | 1 |
| No. in Set | Single Bearing |
| Closed Width | 5/16 in |
| Dynamic Load Rating | 1,270.00 lbf |
| Precision Level | Standard (ABEC 1) |
| Material | Steel |
| Inner Ring Width | 5/16 in |
| I.D. | 1/2 in |
| O.D. Type | Straight |
| Open Width | 1/4 in |
| Seal Material | Buna-N |
| Relubricatable | No |
| Closure Type | 2 Seals |
| Radial Internal Clearance | C3 |
| Enclosure | Double Sealed |
| Lubricant | Polyurea Base |
| Snap Ring | No Snap Ring |
| Temperature Range [Min] | -30 °F |
| Width | 5/16 in |
| Radial Internal Clearance Specification | Greater Than Normal Clearance |
| Origin | Single Row Radial |
| Capacity | Standard Capacity |
| Temperature Range [Max] | 275 °F |
| Rows of Balls | Single |
| Weight | 0.19 LB |
| EAN or UPC | 87796044388 |
| NSN Number | 3110-00-856-3149, 3110-00-903-2182 |
