Four Row Cylindrical Roller Bearings NTN 4R5612
How do you find 283.5 mm d1 ≈ the 800 r/min Reference speed Four Row Cylindrical Roller Bearings NTN 4R5612 specification? 0.2 Calculation factor kr Manufacturers Online Pioneer Machinery Source Free check！
| d1 ≈: |
283.5 mm |
| Reference speed: |
800 r/min |
| Calculation factor kr: |
0.2 |
| B: |
60 mm |
| Limiting speed: |
1000 r/min |
| ra max.: |
2 mm |
| D: |
320 mm |
| da min.: |
269 mm |
Product Details
| d1 ≈ |
283.5 mm |
| Reference speed |
800 r/min |
| Calculation factor kr |
0.2 |
| B |
60 mm |
| Limiting speed |
1000 r/min |
| ra max. |
2 mm |
| D |
320 mm |
| da min. |
269 mm |
| Fatigue load limit Pu |
132 kN |
| das |
276 mm |
Company Profile
| Worktime |
7:00AM - 6:00PM |
| Phone |
0065 82577418 |
| Fax |
0065 82577552 |