112DC7417 KOYO Double-row cylindrical roller bearings
| Brand Name: |
KOYO |
| Model Number: |
112DC7417 |
| Bore Type: |
Tapered Bore |
| Enclosure: |
Open |
| Configuration: |
Double Row |
| Roller Profile: |
Symmetric |
| Center Guidance: |
Floating Steel Ring |
| Retainer Material: |
Pressed Steel |
| Nr. of Holes: |
6 |
| Weight: |
25.500 kg |
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 |
6 |
| Weight |
25.500 kg |
| d |
160 mm |
| D |
270 mm |
| B |
109 mm |
| Fillet Radius/Chamfer |
2.1 mm |
| Groove Width A |
17 mm |
| Hole Diameter (do) |
10 mm |
| Dynamic Load Rating |
1,450,000 N |
| Static Load Rating |
1,810,000 N |
| Limiting Speed - Grease |
2,000 rpm |
| Limiting Speed - Oil |
2,500 rpm |
| Constant e |
0.39 |
| Axial Load Factor Y0 |
1.70 |
| Axial Load Factor Y1 |
1.74 |
| Axial Load Factor Y2 |
2.59 |
| Radial Clearance |
0.130 to 0.180 mm |
| da (min) |
172 mm |
| Da (max) |
258 mm |
| ra (max) |
2 mm |