NTN BL3/28NR Single Row Ball Bearings
| Brand Name: |
NTN |
| Model Number: |
BL3/28NR |
| Series: |
L305600 |
| Cone Part Number: |
L305649 |
| Cup Part Number: |
L305610D |
| Design Units: |
Imperial |
| Bearing Weight: |
1.67 lb |
| Cage Type: |
Stamped Steel |
| Ab - Cage-Cone Frontface Clearance: |
0.1 in |
| d: |
2 in |
| PDF |
BL3/28NR |
Product Details
| Series |
L305600 |
| Cone Part Number |
L305649 |
| Cup Part Number |
L305610D |
| Design Units |
Imperial |
| Bearing Weight |
1.67 lb |
| Cage Type |
Stamped Steel |
| Ab - Cage-Cone Frontface Clearance |
0.1 in |
| d |
2 in |
| D |
3.1875 in |
| B - Cone Width |
0.7188 in |
| C - Double Cup Width |
1.3750 in |
| T - Bearing Width across Cones |
1.6875 in |
| R - Cone Backface To Clear Radius1 |
0.06 in |
| r - Cup Frontface To Clear Radius2 |
0.03 in |
| db - Cone Backface Backing Diameter |
2.28 in |
| Da - Cup Frontface Backing Diameter |
3.05 in |
| Aa - Cage-Cone Backface Clearance |
0 in |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3 |
3540 lbf |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4 |
23800 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5 |
6170 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)6 |
2160 lbf |
| K - Factor7 |
1.64 |
| e - ISO Factor8 |
0.36 |
| Y1 - ISO Factor9 |
1.9 |
| Y2 - ISO Factor10 |
2.83 |
| Cg - Geometry Factor11 |
0.0841 |