7921CTRDULP3 NSK Super Precision Bearings
High Quality 7921CTRDULP3 NSK Super Precision Bearings. Competitive Super Precision Bearings Pricing. 1 mm ra (max) Accept Small Order. Easy and Fast Shipping. BEARING-MALAYSIA SDN.BHD.
| Brand Name: |
NSK |
| Model Number: |
7921CTRDULP3 |
| ra (max): |
1 mm |
| Limiting Speed - Oil: |
4,500 rpm |
| Nr. of Holes: |
4 |
| Hole Diameter (do): |
3 mm |
| Weight: |
1.460 kg |
| Center Guidance: |
Fixed Inner Ring Rib |
| d: |
100 mm |
| Constant e: |
0.20 |
| PDF |
7921CTRDULP3 |
Product Details
| ra (max) |
1 mm |
| Limiting Speed - Oil |
4,500 rpm |
| Nr. of Holes |
4 |
| Hole Diameter (do) |
3 mm |
| Weight |
1.460 kg |
| Center Guidance |
Fixed Inner Ring Rib |
| d |
100 mm |
| Constant e |
0.20 |
| Configuration |
Double Row |
| Enclosure |
Open |
| Axial Load Factor Y1 |
3.42 |
| B |
30 mm |
| Axial Load Factor Y2 |
5.08 |
| Radial Clearance |
0.110 to 0.140 mm |
| Static Load Rating |
233,000 N |
| Limiting Speed - Grease |
3,400 rpm |
| Groove Width A |
8 mm |
| D |
140 mm |
| Da (max) |
133 mm |
| Dynamic Load Rating |
197,000 N |