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 |