
Ntn 3G-OTH-118812 — Technical Specifications
The NTN 749A is a tapered roller bearing cone, part of the inch-system 749 series. It features a 3 1/4 in bore, 5.591 in OD, and 1.837 in cone width, constructed with an alloy steel ring and a pressed steel cage. This cone is designed for use with the compatible cup manufacturer part number 742.
Technical Specifications
| Parameter | Value |
|---|---|
| OD | 5.591 in |
| Bore | 3 1/4 in |
| Type | 749A |
| Brand | NTN |
| Cone Wd | 1.837 in |
| Cage Material | Pressed Steel |
| Ring Material | Alloy Steel |
| System Of Measurement | Inch |
| Bearing Industry Number | 749A |
| Manufacturer Part Number | 749A |
| Compatible Cup Manufacturer Part Number | 742 |
