Double Row Cylindrical Bearings NNU4884K
| Series: |
HM261000 |
| Cone Part Number: |
HM261049 |
| Cup Part Number: |
HM261010 |
| Design Units: |
Imperial |
| Bearing Weight: |
48.70 Kg |
| Cage Type: |
Pin-Type |
| d: |
333.375 mm |
| D: |
469.900 mm |
Product Details
| Series |
HM261000 |
| Cone Part Number |
HM261049 |
| Cup Part Number |
HM261010 |
| Design Units |
Imperial |
| Bearing Weight |
48.70 Kg |
| Cage Type |
Pin-Type |
| d |
333.375 mm |
| D |
469.900 mm |
| B - Cone Width |
90.488 mm |
| C - Cup Width |
71.438 mm |
| B |
90.488 mm |
| R - Cone Backface To Clear Radius1 |
6.35 mm |
| r - Cup Backface To Clear Radius2 |
3.30 mm |
| da - Cone Frontface Backing Diameter |
357.89 mm |
| db - Cone Backface Backing Diameter |
362.97 mm |
| Da - Cup Frontface Backing Diameter |
449.60 mm |
| Db - Cup Backface Backing Diameter |
438.91 mm |
| Ab - Cage-Cone Frontface Clearance |
6.4 mm |
| Aa - Cage-Cone Backface Clearance |
5.6 mm |
| a - Effective Center Location3 |
-6.1 mm |
| C90 - Dynamic Radial Rating (90 million revolutions)4 |
93200 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)5 |
360000 lbf |
| C0 - Static Radial Rating |
777000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
53400 lbf |
| K - Factor7 |
1.74 |
| e - ISO Factor8 |
0.33 |
| Y - ISO Factor9 |
1.79 |
| G1 - Heat Generation Factor (Roller-Raceway) |
3310 |
| G2 - Heat Generation Factor (Rib-Roller End) |
324 |
| Cg - Geometry Factor |
0.194 |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |