Designation system - NACHI
Manufacturer
Suffix
Prefix
Found: 129
Suffix/Prefix | Manufacturer | Description | Example | Refers to |
---|---|---|---|---|
A | NACHI | Inner ring, bearing width variation for tapered roller bearing. | 32207 A | Tapered roller bearings |
AC | NACHI | Contact angle α=25. | 7001 AC YU/GL | Single row Angular contact ball bearings |
A | NACHI | Contact angle α=30. | 5205 A | Double-row Angular Contact Ball Bearings |
2NSL | NACHI | Contact seal both sides. | 6200-2NSL | |
A | NACHI | Nominal contact angle over α=22 under 32 (standard α=30). | 7006 A CYU/GL | Single row Angular contact ball bearings |
2NSE | NACHI | Contact seal both sides. | 6013-2NSE | |
2NKE | NACHI | Labyrinth seal both sides. | 6203-2NKE | |
2NK | NACHI | Labyrinth seal both sides. | Ball screw Support bearing. | |
+α | NACHI | Spacer (α is nominal width in mm). | ||
GM, /GM | NACHI | Medium preload. | 7009ACYU/ GM | Angular contact ball bearings, Ball screw Support bearing |