IKO RNA 4919U IKO Bearing
LET OUR IKO RNA 4919U IKO Bearing EXPERTS GET YOU UBC Mechanical Electronic Instrument Co., Ltd. THE PARTS Bearing Steel Rolling Element Material YOU J7 Fit Medium Load Diameter series symbol NEED.
| Brand Name: |
IKO |
| Model Number: |
RNA 4919U |
| Cone Part Number: |
4368 |
| Design Units: |
Imperial |
| Cage Type: |
Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: |
77700 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: |
20200 lbf |
| d: |
1.3750 in |
| B - Cone Width: |
1.5900 in |
| R - Cone Backface To Clear Radius3: |
0.14 in |
| PDF |
RNA 4919U |
Product Details
| Cone Part Number |
4368 |
| Design Units |
Imperial |
| Cage Type |
Stamped Steel |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
77700 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
20200 lbf |
| d |
1.3750 in |
| B - Cone Width |
1.5900 in |
| R - Cone Backface To Clear Radius3 |
0.14 in |
| da - Cone Frontface Backing Diameter |
1.93 in |
| db - Cone Backface Backing Diameter |
2.17 in |
| Ab - Cage-Cone Frontface Clearance |
0.06 in |
| Aa - Cage-Cone Backface Clearance |
0.06 in |
| a - Effective Center Location4 |
-0.59 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 |
11600 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 |
44700 lbf |
| C0 - Static Radial Rating |
45900 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 |
5640 lbf |
| K - Factor8 |
2.05 |
| G1 - Heat Generation Factor (Roller-Raceway) |
52.9 |
| G2 - Heat Generation Factor (Rib-Roller End) |
16.7 |
| Cg - Geometry Factor |
0.0872 |