Toyana 475/472 tapered roller bearings
| Brand Name: |
Toyana |
| Model Number: |
475/472 |
| Bore Type: |
Tapered Bore |
| Enclosure: |
Open |
| Configuration: |
Double Row |
| Roller Profile: |
Symmetric |
| Center Guidance: |
Fixed Inner Ring Rib |
| Retainer Material: |
Machined Brass |
| Nr. of Holes: |
4 |
| Weight: |
2.870 kg |
Product Details
| Bore Type |
Tapered Bore |
| Enclosure |
Open |
| Configuration |
Double Row |
| Roller Profile |
Symmetric |
| Center Guidance |
Fixed Inner Ring Rib |
| Retainer Material |
Machined Brass |
| Nr. of Holes |
4 |
| Weight |
2.870 kg |
| d |
130 mm |
| D |
180 mm |
| B |
37 mm |
| Fillet Radius/Chamfer |
1.5 mm |
| Groove Width A |
8 mm |
| Hole Diameter (do) |
4 mm |
| Dynamic Load Rating |
284,000 N |
| Static Load Rating |
355,000 N |
| Limiting Speed - Grease |
2,700 rpm |
| Limiting Speed - Oil |
3,450 rpm |
| Constant e |
0.18 |
| Axial Load Factor Y0 |
3.58 |
| Axial Load Factor Y1 |
3.66 |
| Axial Load Factor Y2 |
5.46 |
| Radial Clearance |
0.160 to 0.200 mm |
| da (min) |
138.5 mm |
| Da (max) |
171.5 mm |
| ra (max) |
1.5 mm |
Company Profile
| Worktime |
9:00-18:00(BeiJing time) |
| Phone |
86-13563849567 |