3MMV9121HXVVDUMFS637 Precision top 5 original Ball Bearing NTN NSK
| Bore Type: |
Tapered Bore |
| Enclosure: |
Open |
| Configuration: |
Double Row |
| Roller Profile: |
Symmetric |
| Center Guidance: |
Floating Steel Ring |
| Retainer Material: |
Pressed Steel |
| Nr. of Holes: |
4 |
| Weight: |
2.400 kg |
| PDF |
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Product Details
| Bore Type |
Tapered Bore |
| Enclosure |
Open |
| Configuration |
Double Row |
| Roller Profile |
Symmetric |
| Center Guidance |
Floating Steel Ring |
| Retainer Material |
Pressed Steel |
| Nr. of Holes |
4 |
| Weight |
2.400 kg |
| d |
55 mm |
| D |
120 mm |
| B |
43 mm |
| Fillet Radius/Chamfer |
2 mm |
| Groove Width A |
8 mm |
| Hole Diameter (do) |
4 mm |
| Dynamic Load Rating |
325,000 N |
| Static Load Rating |
263,000 N |
| Limiting Speed - Grease |
4,200 rpm |
| Limiting Speed - Oil |
5,000 rpm |
| Constant e |
0.36 |
| Axial Load Factor Y0 |
1.81 |
| Axial Load Factor Y1 |
1.85 |
| Axial Load Factor Y2 |
2.75 |
| Radial Clearance |
0.055 to 0.075 mm |
| da (min) |
65 mm |
| Da (max) |
110 mm |
| ra (max) |
2 mm |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |