LM446349/LM446310D+A NTN Cylindrical Roller Bearing
With over 10170 full-service stores, our LM446349/LM446310D+A NTN Cylindrical Roller Bearing inventory 257000 N C0 - Static Radial Rating is extensive and our parts are priced right. 5.3 mm Ab - Cage-Cone Frontface Clearance within BEARING MFG.CORP. 24 hours. 133.60 mm Da - Cup Frontface Backing Diameter This helps you maximize your productivity by saving time and your hard-earned dollars.
| Brand Name: |
NTN |
| Model Number: |
LM446349/LM446310D+A |
| Ab - Cage-Cone Frontface Clearance: |
5.3 mm |
| C0 - Static Radial Rating: |
257000 N |
| Da - Cup Frontface Backing Diameter: |
133.60 mm |
| Y - ISO Factor9: |
0.69 |
| Aa - Cage-Cone Backface Clearance: |
4.3 mm |
| C1 - Dynamic Radial Rating (1 million revolutions)5: |
241000 N |
| D: |
140.000 mm |
| Db - Cup Backface Backing Diameter: |
117.09 mm |
| PDF |
LM446349/LM446310D+A |
Product Details
| Ab - Cage-Cone Frontface Clearance |
5.3 mm |
| C0 - Static Radial Rating |
257000 N |
| Da - Cup Frontface Backing Diameter |
133.60 mm |
| Y - ISO Factor9 |
0.69 |
| Aa - Cage-Cone Backface Clearance |
4.3 mm |
| C1 - Dynamic Radial Rating (1 million revolutions)5 |
241000 N |
| D |
140.000 mm |
| Db - Cup Backface Backing Diameter |
117.09 mm |
| G2 - Heat Generation Factor (Rib-Roller End) |
23.3 |
| d |
70 mm |
| R - Cone Backface To Clear Radius1 |
3.050 mm |
| C - Cup Width |
27 mm |
| Cone Part Number |
JW7049 |
| Design Units |
METRIC |
| C90 - Dynamic Radial Rating (90 million revolutions)4 |
62600 N |
| B |
39.000 mm |
| da - Cone Frontface Backing Diameter |
82.04 mm |
| a - Effective Center Location3 |
8.6 mm |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
92800 N |
| K - Factor7 |
0.67 |