NACHI 7210CDUTP4 duplex set super precision bearings
For Nachi flush ground angular contact ball bearings, the face side width dimension and back side width dimension are controlled to be the same. Therefore, desired preload is obtained in any set of combination.
72..series Nachi super precision angular contact ball bearings catalogue
| Bearing P/N | d | D | B |
| 7200C | 10 | 30 | 9 |
| 7200AC | 10 | 30 | 9 |
| 7201C | 12 | 32 | 10 |
| 7201AC | 12 | 32 | 10 |
| 7202C | 15 | 35 | 11 |
| 7202AC | 15 | 35 | 11 |
| 7203C | 17 | 40 | 12 |
| 7203AC | 17 | 40 | 12 |
| 7204C | 20 | 47 | 14 |
| 7204AC | 20 | 47 | 14 |
| 7205C | 25 | 52 | 15 |
| 7205AC | 25 | 52 | 15 |
| 7206C | 30 | 62 | 16 |
| 7206AC | 30 | 62 | 16 |
| 7207C | 35 | 72 | 17 |
| 7207AC | 35 | 72 | 17 |
| 7208C | 40 | 80 | 18 |
| 7208AC | 40 | 80 | 18 |
| 7209C | 45 | 85 | 19 |
| 7209AC | 45 | 85 | 19 |
| 7210C | 50 | 90 | 20 |
| 7210AC | 50 | 90 | 20 |
| 7211C | 55 | 100 | 21 |
| 7211AC | 55 | 100 | 21 |
| 7212C | 60 | 110 | 22 |
| 7212AC | 60 | 110 | 22 |
| 7213C | 65 | 120 | 23 |
| 7213AC | 65 | 120 | 23 |
| 7214C | 70 | 125 | 24 |
| 7214AC | 70 | 125 | 24 |
| 7215C | 75 | 130 | 25 |
| 7215AC | 75 | 130 | 25 |
| 7216C | 80 | 140 | 26 |
| 7216AC | 80 | 140 | 26 |
| 7217C | 85 | 150 | 28 |
| 7217AC | 85 | 150 | 28 |
| 7218C | 90 | 160 | 30 |
| 7218AC | 90 | 160 | 30 |
| 7219C | 95 | 170 | 32 |
| 7219AC | 95 | 170 | 32 |
| 7220C | 100 | 180 | 34 |
| 7220AC | 100 | 180 | 34 |
Nachi bearings suffix:
Contact angle code
C : 15° 7200
AC : 25°
Mounting code
U : Flush ground (Single)
DU : Flush ground (duplex)
DB : Back-to-back
DF : Face-to-face
DT : Tandem