4R3443 NTN Cylindrical Roller Bearing
Question4R3443 NTN Cylindrical Roller Bearing ? Find what you need faster Shenzhen YUYING Bearing Co., Ltd. by entering your Thrust Tapered Roller Bearing information 320 mm Inside Ring Outside Diameter .
| Brand Name: |
NTN |
| Model Number: |
4R3443 |
| Inside Ring Outside Diameter: |
320 mm |
| dd (min): |
343 mm |
| Limiting Speed - Oil: |
1,500 rpm |
| dc (min): |
323 mm |
| db (min): |
282 mm |
| Configuration: |
Single Row |
| Limiting Speed - Grease: |
1,300 rpm |
| Static Load Rating: |
1,660,000 N |
| PDF |
4R3443 |
Product Details
| Inside Ring Outside Diameter |
320 mm |
| dd (min) |
343 mm |
| Limiting Speed - Oil |
1,500 rpm |
| dc (min) |
323 mm |
| db (min) |
282 mm |
| Configuration |
Single Row |
| Limiting Speed - Grease |
1,300 rpm |
| Static Load Rating |
1,660,000 N |
| Enclosure |
Open |
| D |
480 mm |
| Radial Clearance |
0.125 to 0.195 mm |
| Fillet Radius/Chamfer |
5 mm |
| db (max) |
318 mm |
| ra (max) |
4 mm |
| d |
260 mm |
| B |
80 mm |
| Dynamic Load Rating |
1,140,000 N |
| Da (max) |
458 mm |
| ra1 (max) |
4 mm |
| Bore Type |
Cylindrical Bore |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7234249 |