4R4048 NTN ROLL NECK BEARINGS for ROLLING MILL
Various Roll Neck Bearings For Rolling Mill types NTN-SNR BEARING LIMITED 257,000 N Dynamic Load Rating and sizes to accommodate your 2.1 mm r1 4R4048 NTN ROLL NECK BEARINGS for ROLLING MILL requirements.
| Brand Name: | NTN |
| Model Number: | 4R4048 |
| r1: | 2.1 mm |
| Configuration: | Single Row |
| Dynamic Load Rating: | 257,000 N |
| Weight: | 4.670 kg |
| d: | 100 mm |
| dc (min): | 122 mm |
| Radial Clearance: | 0.050 to 0.085 mm |
| db (min): | 112 mm |
| 4R4048 |
Product Details
| r1 | 2.1 mm |
| Configuration | Single Row |
| Dynamic Load Rating | 257,000 N |
| Weight | 4.670 kg |
| d | 100 mm |
| dc (min) | 122 mm |
| Radial Clearance | 0.050 to 0.085 mm |
| db (min) | 112 mm |
| Da (max) | 168 mm |
| ra1 (max) | 2 mm |
| Bore Type | Cylindrical Bore |
| D | 180 mm |
| Limiting Speed - Grease | 3,200 rpm |
| ra (max) | 2 mm |
| db (max) | 117 mm |
| dd (min) | 130 mm |
| Limiting Speed - Oil | 3,800 rpm |
| Fillet Radius/Chamfer | 2.1 mm |
| B | 46 mm |
| Static Load Rating | 335,000 N |
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