4R8007 NTN Cylindrical Roller Bearing
Our highly-skilled and factory-trained service experts have the 6,000 rpm Limiting Speed - Oil resources to China 608z Bearing Supplier help you with all 78.5 mm Inside Ring Outside Diameter your 4R8007 NTN Cylindrical Roller Bearing needs - including routine maintenance, major repairs, warranty service, and Cylindrical Roller Bearing equipment inspections.
| Brand Name: | NTN |
| Model Number: | 4R8007 |
| Inside Ring Outside Diameter: | 78.5 mm |
| Limiting Speed - Oil: | 6,000 rpm |
| d: | 65 mm |
| Configuration: | Single Row |
| Radial Clearance: | 0.040 to 0.070 mm |
| Limiting Speed - Grease: | 4,800 rpm |
| r1: | 1.5 mm |
| Bore Type: | Cylindrical Bore |
| PDF |
4R8007 |
Product Details
| Inside Ring Outside Diameter | 78.5 mm |
| Limiting Speed - Oil | 6,000 rpm |
| d | 65 mm |
| Configuration | Single Row |
| Radial Clearance | 0.040 to 0.070 mm |
| Limiting Speed - Grease | 4,800 rpm |
| r1 | 1.5 mm |
| Bore Type | Cylindrical Bore |
| Da (max) | 111.5 mm |
| db (min) | 73.5 mm |
| ra (max) | 1.5 mm |
| B | 31 mm |
| Enclosure | Open |
| D | 120 mm |
| db (max) | 77 mm |
| Dynamic Load Rating | 149,000 N |
| dc (min) | 81 mm |
| ra1 (max) | 1.5 mm |
| dd (min) | 87 mm |
| Fillet Radius/Chamfer | 1.5 mm |
