R8-42N3 Rotek Slewing Ring Bearings
Our highly-skilled and factory-trained service experts have the resources to help you with all your R8-42N3 Rotek Slewing Ring Bearings needs - including routine maintenance, major repairs, warranty 0.32 Constant e service, and Slewing Ring Bearings equipment inspections. NTK BEARING PRECISION AXLE CORP.
| Brand Name: |
Rotek |
| Model Number: |
R8-42N3 |
| Constant e: |
0.32 |
| Retainer Material: |
Machined Brass |
| Bore Type: |
Tapered Bore |
| Nr. of Holes: |
8 |
| Enclosure: |
Open |
| Limiting Speed - Grease: |
780 rpm |
| Groove Width A: |
32 mm |
| Da (max): |
584 mm |
Product Details
| Constant e |
0.32 |
| Retainer Material |
Machined Brass |
| Bore Type |
Tapered Bore |
| Nr. of Holes |
8 |
| Enclosure |
Open |
| Limiting Speed - Grease |
780 rpm |
| Groove Width A |
32 mm |
| Da (max) |
584 mm |
| Dynamic Load Rating |
5,500,000 N |
| Limiting Speed - Oil |
970 rpm |
| Fillet Radius/Chamfer |
7.5 mm |
| D |
620 mm |
| Static Load Rating |
6,050,000 N |
| Radial Clearance |
0.330 to 0.430 mm |
| d |
300 mm |
| ra (max) |
6 mm |
| da (min) |
336 mm |
| Center Guidance |
Fixed Inner Ring Rib |
| Weight |
279.000 kg |
| Axial Load Factor Y2 |
3.11 |