Ntn 3G-OTH-107989 — Technical Specifications
The NTN Tapered Roller Bearing Assembly, model 31311 (MPN 4T-30311D), is a metric tapered roller bearing assembly with a 55 mm bore, 120 mm OD, 29 mm cone width, and 21 mm cup width. It features a pressed steel cage and carbon steel rings.
Technical Specifications
| Parameter | Value |
|---|---|
| OD | 120 mm |
| Bore | 55 mm |
| Brand | NTN |
| Cup Wd | 21 mm |
| Cone Wd | 29 mm |
| Cage Material | Pressed Steel |
| Ring Material | Carbon Steel |
| System Of Measurement | Metric |
| Bearing Industry Number | 31311 |
| Manufacturer Part Number | 4T-30311D |