GRAE40RRB - FAFNIR
The FAFNIR GRAE40RRB is an insert-type bearing designed to solve many of your insert-bearing needs in home-garage contraptions and other machinery uses. Structurally, the bearing has an outer diameter of 3.15 inches, an outer race width of 0.827 inches, and a bore length of 1.71 inches. These structural dimensions make the FAFNIR GRAE40RRB a suitable alternative in making a tight fit for your needs.
The center bore is designed to lock in an eccentric-collar style to a shaft of your choosing. For a firm and centered grip, two bolts offset at 90-degree angles ensure that the shaft is secured in place to ensure a vibration-free motion. The outer cage is made from nylon material but is durable enough to withstand a punishing force of pressure that you may expose to in your standard applications. The FAFNIR GRAE40RRB bearing holds both radial and axial loads and can do rotational speeds of up to 2,920 revolutions per minute.
SPECIFICATIONS
| Outside Diameter Inch | 3.15 |
|---|---|
| Outside Diameter MM | 80 |
| Outer Race Width Inch | 0.827 |
| Outer Race Width MM | 21 |
| Seal Type | Double Land Riding Rubber Contact |
| Snap Ring | No |
| Bearing Locking Style | Eccentric Collar |
| Length Across Bore Inch | 1.72 |
| Length Across Bore MM | 43.7 |
| Relubricatable | Yes |
| Rolling Element | Ball Bearing |
| Inner Race Profile | Narrow Inner Ring |
| Bearing Profile | Spherical |