65 mm x 90 mm x 25 mm NTN NK73/25R+IR65×73×25 needle roller bearings
Manufacturers of all Needle Roller Bearings are represented in our partial list of 65 mm x 90 mm x 25 mm clients. Contact Gary Huaxin Bearing Co., Ltd for a mm B1 complete 65 mm x 90 mm x 25 mm NTN NK73/25R+IR65×73×25 needle roller bearings list of clients and projects.
What is NK73/25R+IR65×73×25 bearing interchange？
| Brand Name |
NTN |
| Model Number |
NK73/25R+IR65×73×25 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
| PDF |
NK73/25R+IR65×73×25 |
Product Details
| Series |
93000 |
| Cone Part Number |
93812 |
| Cup Part Number |
93134 |
| Design Units |
Imperial |
| Bearing Weight |
23.5 Kg |
| Cage Type |
Stamped Steel |
| d |
206.375 mm |
| D |
340.695 mm |
| B - Cone Width |
63.5 mm |
| C - Cup Width |
53.658 mm |
| B |
71.120 mm |
| R - Cone Backface To Clear Radius1 |
4.320 mm |
| r - Cup Backface To Clear Radius2 |
6.35 mm |
| da - Cone Frontface Backing Diameter |
224.03 mm |
| db - Cone Backface Backing Diameter |
230.12 mm |
| Da - Cup Frontface Backing Diameter |
301.00 mm |
| Db - Cup Backface Backing Diameter |
298.96 mm |
| Ab - Cage-Cone Frontface Clearance |
5.3 mm |
| Aa - Cage-Cone Backface Clearance |
8.1 mm |
| a - Effective Center Location3 |
7.9 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 |
42600 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 |
164000 lbf |
| C0 - Static Radial Rating |
290000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
38200 lbf |
| K - Factor7 |
1.12 |
| e - ISO Factor8 |
0.52 |
| Y - ISO Factor9 |
1.15 |
| G1 - Heat Generation Factor (Roller-Raceway) |
912.5 |
| G2 - Heat Generation Factor (Rib-Roller End) |
126.1 |
| Cg - Geometry Factor |
0.146 |