NNU4972K NTN Cylindrical Roller Bearing
NNU4972K NTN Cylindrical Roller Bearing Linqing Kaige Bearing Co., Ltd. Industries and Applications 0.130 to 0.200 mm Radial Clearance ? We sell discount Tapered Roller Bearing online as well as cheap machinery parts.
| Brand Name: |
NTN |
| Model Number: |
NNU4972K |
| Radial Clearance: |
0.130 to 0.200 mm |
| Weight: |
42.000 kg |
| Hole Diameter (do): |
12 mm |
| Fillet Radius/Chamfer: |
3 mm |
| Configuration: |
Double Row |
| Axial Load Factor Y2: |
2.50 |
| Limiting Speed - Grease: |
1,200 rpm |
| Dynamic Load Rating: |
1,900,000 N |
| PDF |
NNU4972K |
Product Details
| Radial Clearance |
0.130 to 0.200 mm |
| Weight |
42.000 kg |
| Hole Diameter (do) |
12 mm |
| Fillet Radius/Chamfer |
3 mm |
| Configuration |
Double Row |
| Axial Load Factor Y2 |
2.50 |
| Limiting Speed - Grease |
1,200 rpm |
| Dynamic Load Rating |
1,900,000 N |
| Axial Load Factor Y1 |
1.68 |
| Bore Type |
Cylindrical Bore |
| Nr. of Holes |
6 |
| da (min) |
204 mm |
| Roller Profile |
Symmetric |
| Constant e |
0.40 |
| d |
190 mm |
| B |
128 mm |
| Enclosure |
Open |
| Groove Width A |
26 mm |
| Retainer Material |
Machined Brass |
| Center Guidance |
Fixed Inner Ring Rib |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7234269 |