Bearings Cylindrical Roller Bearings NN3052
What are the Open Enclosure dimensions of a Bearings Cylindrical Roller Bearings NN3052? Multi-Row Roller Bearings NTN Manufacturing Service . Cylindrical Bore Bore Type Get Your Free, Instant Bearing Wholesalers Quote！ Double Row Configuration
| Bore Type: |
Cylindrical Bore |
| Enclosure: |
Open |
| Configuration: |
Double Row |
| Roller Profile: |
Symmetric |
| Center Guidance: |
Floating Steel Ring |
| Retainer Material: |
Pressed Steel |
| Nr. of Holes: |
6 |
| Weight: |
28.400 kg |
Product Details
| Bore Type |
Cylindrical Bore |
| Enclosure |
Open |
| Configuration |
Double Row |
| Roller Profile |
Symmetric |
| Center Guidance |
Floating Steel Ring |
| Retainer Material |
Pressed Steel |
| Nr. of Holes |
6 |
| Weight |
28.400 kg |
| d |
130 mm |
| D |
280 mm |
| B |
93 mm |
| Fillet Radius/Chamfer |
4 mm |
| Groove Width A |
16 mm |
| Hole Diameter (do) |
8 mm |
| Dynamic Load Rating |
1,450,000 N |
| Static Load Rating |
1,340,000 N |
| Limiting Speed - Grease |
1,900 rpm |
| Limiting Speed - Oil |
2,600 rpm |
| Constant e |
0.33 |
| Axial Load Factor Y0 |
1.98 |
| Axial Load Factor Y1 |
2.03 |
| Axial Load Factor Y2 |
3.02 |
| Radial Clearance |
0.145 to 0.190 mm |
| da (min) |
148 mm |
| Da (max) |
262 mm |
| ra (max) |
3 mm |
Company Profile
| Worktime |
9: 00-18: 00 (بتوقيت بكين) |
| Phone |
+6531591338 |
| Fax |
+6531591338 |