Designation system - NTN
Manufacturer
Suffix
Prefix
Found: 368
| Suffix/Prefix | Manufacturer | Description | Example | Refers to |
|---|---|---|---|---|
| DTBT | NTN | Tandem back-to-back (quad-row). | 5S-NSE022 DTBT CS13P4 | Single row angular contact ball bearing |
| DT | NTN | Duplex pair, tandem mounting. | 7213 C DT /GLP5 | Tapered roller bearing, Single row angular contact ball bearing |
| DF | NTN | Duplex pair, face to face mounting. | 31318 DF C3 | Tapered roller bearing, Single row angular contact ball bearing |
| DC | NTN | Double cup with one hole counter-bored for lockin pin. | EE 333140/333203 DC +SPACER | Tapered roller bearing |
| DB | NTN | Duplex pair, back to back mounting. | 7212B DB | Tapered roller bearing, Single row angular contact ball bearing |
| D3 | NTN | Relubricatable type with anti-rotation ball, Outer diameter with normal tolerance. | UC212-204 D3 | Bearing units |
| D1 | NTN | Relubricatable type. | UCP215 D1 | All types of bearing |
| D2 | NTN | Relubricatable type with anti-rotation ball. Outer diameter with minus tolerance. | AEL210-115 D2 W3V19 | Bearing units |
| D | NTN | Lubrication hole. | HK1010 D | Needle roller bearings |
| D0 | NTN | Lack of lubrication grooves and holes (standard execution). For cam followers. | KR16FLL D0 H | Needle roller bearings |