NNU3144 NSK CYLINDRICAL ROLLER BEARING
We Provide Extensive NNU3144 NSK CYLINDRICAL ROLLER BEARING Jinan Chenyu Bearing Import & Export Co., Ltd. Selection And 3120 Cup Part Number Competitive 3100 Series Wholesale Pricing. 3187 Cone Part Number
| Brand Name: |
NSK |
| Model Number: |
NNU3144 |
| Series: |
3100 |
| Cone Part Number: |
3187 |
| Cup Part Number: |
3120 |
| Design Units: |
Imperial |
| Bearing Weight: |
0.6 Kg |
| Cage Type: |
Stamped Steel |
| d: |
30.163 mm |
| D: |
72.626 mm |
Product Details
| Series |
3100 |
| Cone Part Number |
3187 |
| Cup Part Number |
3120 |
| Design Units |
Imperial |
| Bearing Weight |
0.6 Kg |
| Cage Type |
Stamped Steel |
| d |
30.163 mm |
| D |
72.626 mm |
| B - Cone Width |
29.997 mm |
| C - Cup Width |
23.813 mm |
| B |
30.163 mm |
| R - Cone Backface To Clear Radius1 |
0.760 mm |
| r - Cup Backface To Clear Radius2 |
3.30 mm |
| da - Cone Frontface Backing Diameter |
38.61 mm |
| db - Cone Backface Backing Diameter |
39.12 mm |
| Da - Cup Frontface Backing Diameter |
67.10 mm |
| Db - Cup Backface Backing Diameter |
60.96 mm |
| Ab - Cage-Cone Frontface Clearance |
1.5 mm |
| Aa - Cage-Cone Backface Clearance |
0.8 mm |
| a - Effective Center Location3 |
-10.2 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 |
5520 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 |
21300 lbf |
| C0 - Static Radial Rating |
22800 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
3140 lbf |
| K - Factor7 |
1.76 |
| e - ISO Factor8 |
0.33 |
| Y - ISO Factor9 |
1.8 |
| G1 - Heat Generation Factor (Roller-Raceway) |
23.4 |
| G2 - Heat Generation Factor (Rib-Roller End) |
8.76 |
| Cg - Geometry Factor |
0.0697 |
Company Profile
| Worktime |
9:00-18:00（Beijing time） |
| Phone |
86-02-7234223 |