KOYO RNA1055 needle roller bearings
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What is RNA1055 bearing interchange？
| Brand Name: |
KOYO |
| Model Number: |
RNA1055 |
| Series: |
224000 |
| Cone Part Number: |
EE224115 |
| Design Units: |
Imperial |
| Cage Type: |
Pin-Type |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: |
765000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: |
198000 lbf |
| d: |
11.5000 in |
| B - Cone Width: |
4.2500 in |
| PDF |
RNA1055 |
Product Details
| Series |
224000 |
| Cone Part Number |
EE224115 |
| Design Units |
Imperial |
| Cage Type |
Pin-Type |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 |
765000 lbf |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 |
198000 lbf |
| d |
11.5000 in |
| B - Cone Width |
4.2500 in |
| R - Cone Backface To Clear Radius3 |
0.25 in |
| da - Cone Frontface Backing Diameter |
12.64 in |
| db - Cone Backface Backing Diameter |
13.03 in |
| Ab - Cage-Cone Frontface Clearance |
0.29 in |
| Aa - Cage-Cone Backface Clearance |
0.55 in |
| a - Effective Center Location4 |
-0.78 in |
| C90 - Dynamic Radial Rating (90 million revolutions)5 |
114000 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions)6 |
439000 lbf |
| C0 - Static Radial Rating |
749000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions)7 |
63900 lbf |
| K - Factor8 |
1.78 |
| G1 - Heat Generation Factor (Roller-Raceway) |
2630.1 |
| G2 - Heat Generation Factor (Rib-Roller End) |
228.6 |
| Cg - Geometry Factor |
0.178 |
Company Profile
| Worktime |
9:00-18:00(BeiJing time) |
| Phone |
86-13563849567 |