4R304 NTN ROLL NECK BEARINGS for ROLLING MILL
Advance 4R304 NTN ROLL NECK BEARINGS for ROLLING MILL NTN-SNR BEARING LIMITED is your source for quality Roll Neck Bearings For Rolling Mill and accessories. 12,000 rpm Limiting Speed - Oil shop online for home delivery or pick up in one 1.1 mm Fillet Radius/Chamfer of Single Shield with S Enclosure our 10000 .
| Brand Name: | NTN |
| Model Number: | 4R304 |
| Limiting Speed - Oil: | 12,000 rpm |
| Enclosure: | Single Shield with S |
| Fillet Radius/Chamfer: | 1.1 mm |
| B: | 19 mm |
| Dx (min): | 80 mm |
| D: | 72 mm |
| a (max): | 3.3 mm |
| Weight: | 0.346 kg |
Product Details
| Limiting Speed - Oil | 12,000 rpm |
| Enclosure | Single Shield with S |
| Fillet Radius/Chamfer | 1.1 mm |
| B | 19 mm |
| Dx (min) | 80 mm |
| D | 72 mm |
| a (max) | 3.3 mm |
| Weight | 0.346 kg |
| D1 (max) | 68.8 mm |
| Factor fo | 13.2 |
| Static Load Rating | 15,000 N |
| Snap Ring Outside Diameter | 78.6 mm |
| ra (max) | 1 mm |
| Limiting Speed - Grease | 10,000 rpm |
| Da (max) | 65 mm |
| r1 | 0.5 mm |
| Configuration | Single Row |
| Snap Ring Width | 1.7 mm |
| d | 30 mm |
| Cy (max) | 4.6 mm |
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