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- Cylindrical Bore Type
- 20 mm I.D.
- 52 mm O.D.
- 22.2 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
| Bore Type | Cylindrical Bore |
| Cage Material | Steel |
| Snap Ring | No |
| Outer Ring Material | Steel |
| ISO Precision Class | P0 |
| O.D. | 52 mm |
| Ball Material | Steel |
| Dynamic Load Rating | 21700 N |
| Limiting Speed - Grease | 9000 rpm |
| Seals or Shields | 2 Shields |
| Temperature Range [Max] | 248 °F |
| Limiting Speed - Oil | 11000 rpm |
| Static Load Rating [Max] | 13300 N |
| Width | 22.2 mm |
| Rows of Balls | Double |
| Bearing Type | Angular Contact |
| Grease Fill | Alvania 2 |
| Rolling Element Material | Steel |
| Inner Ring Material | Steel |
| I.D. | 20 mm |
| Contact Angle | 20° |
| Weight | 0.51 LB |
| EAN or UPC | 4991893856743 |
