CRO-4409 NTN Cylindrical Roller Bearing
100% 3.5 mm r1,2 min. Authentic. CRO-4409 NTN Cylindrical Roller Bearing 3.3 mm rb max. Highest Quality. Shandong Siyu Bearing Co., Ltd Certified Supplier.
| Brand Name: |
NTN |
| Model Number: |
CRO-4409 |
| rb max.: |
3.3 mm |
| r1,2 min.: |
3.5 mm |
| T: |
39.688 mm |
| C: |
33.338 mm |
| Mass bearing: |
3.3 kg |
| r3,4 min.: |
3.3 mm |
| Da min.: |
165 mm |
| ra max.: |
3.5 mm |
| PDF |
CRO-4409 |
Product Details
| rb max. |
3.3 mm |
| r1,2 min. |
3.5 mm |
| T |
39.688 mm |
| C |
33.338 mm |
| Mass bearing |
3.3 kg |
| r3,4 min. |
3.3 mm |
| Da min. |
165 mm |
| ra max. |
3.5 mm |
| Db min. |
174 mm |
| Basic static load rating C0 |
440 kN |
| Da max. |
169 mm |
| B |
38.1 mm |
| Reference speed |
2600 r/min |
| Ca min. |
6 mm |
| Calculation factor Y0 |
1.1 |
| db min. |
142 mm |
| a |
34.02 mm |
| d1 ≈ |
154.5 mm |
| Calculation factor e |
0.3 |
| Calculation factor Y |
2 |
Company Profile
| Worktime |
8:30-17:30 |
| Phone |
86-14-8569 |