NN4920K NTN Cylindrical Roller Bearing
YOU’LL FIND 5 mm Fillet Radius/Chamfer AN EXTENSIVE SELECTION OF NN4920K NTN Cylindrical Roller Bearing FOR 422 mm da (min) Symmetric Roller Profile SALE. Precision Parts Bearing Co., Ltd.
| Brand Name: |
NTN |
| Model Number: |
NN4920K |
| da (min): |
422 mm |
| Fillet Radius/Chamfer: |
5 mm |
| Roller Profile: |
Symmetric |
| Dynamic Load Rating: |
3,900,000 N |
| Enclosure: |
Open |
| Nr. of Holes: |
8 |
| Bore Type: |
Tapered Bore |
| Center Guidance: |
Fixed Inner Ring Rib |
| PDF |
NN4920K |
Product Details
| da (min) |
422 mm |
| Fillet Radius/Chamfer |
5 mm |
| Roller Profile |
Symmetric |
| Dynamic Load Rating |
3,900,000 N |
| Enclosure |
Open |
| Nr. of Holes |
8 |
| Bore Type |
Tapered Bore |
| Center Guidance |
Fixed Inner Ring Rib |
| D |
600 mm |
| Hole Diameter (do) |
12 mm |
| Static Load Rating |
5,500,000 N |
| Configuration |
Double Row |
| ra (max) |
4 mm |
| Radial Clearance |
0.400 to 0.520 mm |
| Groove Width A |
26 mm |
| Limiting Speed - Grease |
720 rpm |
| Retainer Material |
Machined Brass |
| Da (max) |
578 mm |
| Axial Load Factor Y2 |
4.19 |
| Limiting Speed - Oil |
900 rpm |