Designation system - NTN
Manufacturer
Suffix
Prefix
Found: 368
| Suffix/Prefix | Manufacturer | Description | Example | Refers to |
|---|---|---|---|---|
| EW | NTN | Optimized profile for raceways. | 4T-T7FC055 EW | Tapered roller bearing |
| EM | NTN | One-piece high strength, machined brass cage. | 22234 EM D1C3 | Spherical roller bearing |
| EL | NTN | No eccentric locking collar for eccentric locking collar type. | Bearing units | |
| EF800 | NTN | Special bearing design for vibrating applications. | 22318 EF800 | Spherical roller bearing |
| EE | NTN | Reinforced integrity with elastomer seals (NBR) on both sides of the bearing. Grease fill rate at 30% of the free volume as standard. | 10X22206 EAW33 EE | Spherical roller bearing |
| E | NTN | ULTAGE increased capacity design, symmetrical rollers. | 22222 E AKW33 | Spherical roller bearing |
| E1 | NTN | Cut crowning profile (for metric items only). | 32940XU E1 | Tapered roller bearing |
| EA | NTN | Increased load capacity of spherical roller bearings, pressed steel cage. | 22222 EA KW33 | Spherical roller bearing |
| DU | NTN | D for steeper angle serie (313xx = 303xxD), U for through hardening steel (for metric items only). | 30318 DU | Tapered roller bearing |
| E | NTN | Increased capacity cylindrical roller bearings and double row spherical roller bearings. | 22234 E MD1C3 | Spherical roller bearing, Cylindrical roller bearings |