Wholesalers SFU2005-4 Ball Screws X20xmm
Wholesalers SFU2005-4 Ball Screws X20xmm Bearing Wholesalers Manufacturers 105x145x20 , Online Wholesale Suppliers 105 Bore Diameter (mm) !
| Bearing number: | 6921 |
| Size (mm): | 105x145x20 |
| Bore Diameter (mm): | 105 |
| Outer Diameter (mm): | 145 |
| Width (mm): | 20 |
| d: | 105 mm |
| D: | 145 mm |
| B: | 20 mm |
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Product Details
| Bearing number | 6921 |
| Size (mm) | 105x145x20 |
| Bore Diameter (mm) | 105 |
| Outer Diameter (mm) | 145 |
| Width (mm) | 20 |
| d | 105 mm |
| D | 145 mm |
| B | 20 mm |
| C | 20 mm |
| r min. | 1.1 mm |
| da min. | 111 mm |
| Da max. | 139 mm |
| ra max. | 1.0 mm |
| Weight | 0.793 Kg |
| Basic dynamic load rating (C) | 42,5 kN |
| Basic static load rating (C0) | 42 kN |
| (Grease) Lubrication Speed | 4200 r/min |
| Enclosure | Open |
| Bore Type | Cylindrical Bore |
| Configuration | Single Row |
| Bore Size | 105 mm |
| Outside Diameter | 145 mm |
| Width | 20 mm |
| Fillet Radius/Chamfer | 1.1 mm |
| Dynamic Load Rating | 42,500 N |
| Static Load Rating | 42,000 N |
| Limiting Speed - Grease | 4,300 rpm |
| Limiting Speed - Oil | 5,300 rpm |
| Factor fo | 16.4 |
| Radial Clearance | 0.015 to 0.041 mm |
| da (min) | 111 mm |
| Da (max) | 139 mm |
| ra (max) | 1 mm |
Company Profile
| Worktime |
9: 00-18: 00 (بتوقيت بكين) |
| Phone |
+6531591338 |
| Fax |
+6531591338 |
