Origin TIMKEN Bearings78238C-70400/78537-20024 Roller Bearings
| da: | 176.213 mm |
| Da: | 399.999 mm |
| Ca: | 141.808 mm |
| A1: | 222.25 mm |
| A2: | 304.8 mm |
| S: | 4.763 mm |
| ba: | 99.219 mm |
| H: | 474.663 mm |
Product Details
| da | 176.213 mm |
| Da | 399.999 mm |
| Ca | 141.808 mm |
| A1 | 222.25 mm |
| A2 | 304.8 mm |
| S | 4.763 mm |
| ba | 99.219 mm |
| H | 474.663 mm |
| H1 | 241.3 mm |
| H2 | 95.25 mm |
| J min. | 628.65 mm |
| J max. | 708.025 mm |
| J1 | 133.35 mm |
| L | 831.85 mm |
| N1 | 41.275 mm |
| R1 | 130.175 mm |
| R2 | 46.831 mm |
| RG | 1 NPT |
| PG | 1/4 NPT |
| h | 85.725 mm |
| Housing | SAF 638 |
| Stabilizing ring | SR-44-38 |
| Labyrinth ring | 2 x LOR 155 |
| End plug (suffix Y) | EPR 21 |
| Bearing limiting speed | 1600 r/min |
| P60° | 423 kN |
| P90° | 254 kN |
| P120° | 160 kN |
| P150° | 145 kN |
| P180° | 173 kN |
| Pa | 75.6 kN |
| Mass pillow block | 283 kg |
| Cap bolt | 4 x 1-8 UNC |
| Cap bolt recommended tightening torque | 400 N·m |
| Cap bolt, SAE grade | 5 |
| Eye bolt | 2 x 1/2-13 UNC |
| Appropriate attachment bolt size G | 1.5 in |
| Initial grease fill | 2749.95 g |
Company Profile
| Worktime |
9.00--18.00 |
| Phone |
0065-31591338 |
| Fax |
0065-31591338 |
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