KOYO NNU4940K cylindrical roller bearings
What are the types of KOYO NNU4940K cylindrical roller bearings ? KOYO Bearings 950 rpm Sealed Speed Rating n3 Manufacturing Service . Get Your Free, Instant price, design review.
What is NNU4940K bearing interchange？
| Brand Name: |
KOYO |
| Model Number: |
NNU4940K |
| ra (max): |
2.5 mm |
| Limiting Speed - Grease: |
3,000 rpm |
| Enclosure: |
Open |
| da (min): |
109 mm |
| Bore Type: |
Cylindrical Bore |
| Roller Profile: |
Symmetric |
| Da (max): |
186 mm |
| Configuration: |
Double Row |
| PDF |
NNU4940K |
Product Details
| ra (max) |
2.5 mm |
| Limiting Speed - Grease |
3,000 rpm |
| Enclosure |
Open |
| da (min) |
109 mm |
| Bore Type |
Cylindrical Bore |
| Roller Profile |
Symmetric |
| Da (max) |
186 mm |
| Configuration |
Double Row |
| Radial Clearance |
0.100 to 0.135 mm |
| Constant e |
0.23 |