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- Cylindrical Bore Type
- 55 mm I.D.
- 120 mm O.D.
- 49.2 mm Width
- Double Rows Of Balls
description
- Double-Row Angular Contact Ball Bearings have a thinner width than 2 stacked Deep-Groove bearings & can sustain combined loads of simultaneously acting radial and axial loads because they have a contact angle (α). The contact angle is defined as the angle between the line joining the points of contact between the ball and the raceways in the radial plane.
features
- (-2NS) = 2 NBR Contact Seals, (ZZ) = 2 Shields, (NR) = Snap Ring & Snap Ring Groove on OD, (C3) = C3 Radial Clearance
| I.D. | 55 mm |
| Seals or Shields | 2 Shields |
| Limiting Speed - Oil | 5500 rpm |
| Ball Material | Steel |
| Cage Material | Steel |
| Rolling Element Material | Steel |
| O.D. | 120 mm |
| Temperature Range [Max] | 248 °F |
| Snap Ring | No |
| Dynamic Load Rating | 112000 N |
| Outer Ring Material | Steel |
| Limiting Speed - Grease | 4000 rpm |
| Static Load Rating [Max] | 86500 N |
| Bearing Type | Angular Contact |
| Grease Fill | Alvania 2 |
| Bore Type | Cylindrical Bore |
| Inner Ring Material | Steel |
| Rows of Balls | Double |
| Contact Angle | 20° |
| ISO Precision Class | P0 |
| Width | 49.2 mm |
| Weight | 5.07 LB |
| EAN or UPC | 4991893856842 |
