NNU4968K NTN Cylindrical Roller Bearing
NNU4968K NTN Cylindrical Roller Bearing Manufacturers , 1.82 K - Factor7 Online Wholesale LLC NTN-SNR BEARINGS RUS Suppliers 4.06 mm r - Cup Backface To Clear Radius2 !
| Brand Name: |
NTN |
| Model Number: |
NNU4968K |
| r - Cup Backface To Clear Radius2: |
4.06 mm |
| K - Factor7: |
1.82 |
| C - Cup Width: |
61.913 mm |
| B - Cone Width: |
82.550 mm |
| e - ISO Factor8: |
0.32 |
| a - Effective Center Location3: |
-23.4 mm |
| G2 - Heat Generation Factor (Rib-Roller End): |
44.8 |
| da - Cone Frontface Backing Diameter: |
141.99 mm |
| PDF |
NNU4968K |
Product Details
| r - Cup Backface To Clear Radius2 |
4.06 mm |
| K - Factor7 |
1.82 |
| C - Cup Width |
61.913 mm |
| B - Cone Width |
82.550 mm |
| e - ISO Factor8 |
0.32 |
| a - Effective Center Location3 |
-23.4 mm |
| G2 - Heat Generation Factor (Rib-Roller End) |
44.8 |
| da - Cone Frontface Backing Diameter |
141.99 mm |
| Cup Part Number |
HH228318 |
| Cg - Geometry Factor |
0.133 |
| G1 - Heat Generation Factor (Roller-Raceway) |
530 |
| Da - Cup Frontface Backing Diameter |
233.93 mm |
| D |
259.974 mm |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
29200 lbf |
| Design Units |
Imperial |
| Cone Part Number |
HH228340 |
| d |
120.650 mm |
| Ab - Cage-Cone Frontface Clearance |
1.3 mm |
| Db - Cup Backface Backing Diameter |
228.09 mm |
| C0 - Static Radial Rating |
279000 lbf |