520280Y DOUBLE ROW TAPERED THRUST ROLLER BEARINGS
Advance 520280Y DOUBLE ROW TAPERED THRUST ROLLER BEARINGS is your source for quality Double Row Tapered Thrust Roller Bearings and accessories. DSA Vacuum Pump Co., Ltd. shop online for home delivery or pick up in one 0.6 mm r1,2 - min. 0.98 Calculation factor f1 of our 10000 .
| Model Number: |
520280Y |
| r1,2 - min.: |
0.6 mm |
| Calculation factor f1: |
0.98 |
| Calculation factor - Y1: |
0.92 |
| Preload class C GC: |
660 N |
| da max.: |
56.1 mm |
| db - min.: |
52 mm |
| Number of balls z: |
21 |
| a: |
21.2 mm |
Product Details
| r1,2 - min. |
0.6 mm |
| Calculation factor f1 |
0.98 |
| Calculation factor - Y1 |
0.92 |
| Preload class C GC |
660 N |
| da max. |
56.1 mm |
| db - min. |
52 mm |
| Number of balls z |
21 |
| a |
21.2 mm |
| Calculation factor - Y0 |
0.76 |
| Preload class A GA |
110 N |
| Calculation factor - f2A |
1 |
| Fatigue load limit - Pu |
0.345 kN |
| Preload class A - GA |
110 N |
| Limiting speed for grease lubrication |
28000 r/min |
| Db - max. |
70 mm |
| Calculation factor e |
0.68 |
| d2 |
54.9 mm |
| Calculation factor f |
1.15 |
| Calculation factor (back-to-back, face-to-face) X2 |
0.67 |
| D |
72 mm |