TIMKEN 387 Roller Bearings
With over 10170 Cylindrical Bore Bore Type full-service stores, our TIMKEN 387 Roller Bearings inventory is extensive and our parts are priced right. within JiNan Hope Hydraulic Co., Itd 24 hours. This helps you maximize your productivity by saving time and your Double Row Configuration hard-earned dollars.
Product Details
| Bore Type | Cylindrical Bore |
| Enclosure | Open |
| Configuration | Double Row |
| Roller Profile | Symmetric |
| Center Guidance | Fixed Inner Ring Rib |
| Retainer Material | Machined Brass |
| Nr. of Holes | 6 |
| Weight | 82.800 kg |
| d | 240 mm |
| D | 440 mm |
| B | 120 mm |
| Fillet Radius/Chamfer | 4 mm |
| Groove Width A | 22 mm |
| Hole Diameter (do) | 10 mm |
| Dynamic Load Rating | 2,630,000 N |
| Static Load Rating | 2,930,000 N |
| Limiting Speed - Grease | 1,000 rpm |
| Limiting Speed - Oil | 1,300 rpm |
| Constant e | 0.28 |
| Axial Load Factor Y0 | 2.32 |
| Axial Load Factor Y1 | 2.37 |
| Axial Load Factor Y2 | 3.53 |
| Radial Clearance | 0.150 to 0.240 mm |
| da (min) | 258 mm |
| Da (max) | 422 mm |
| ra (max) | 3 mm |
