| Items |
 15TAB04 Ball Screw Support Bearings - Open |
17TAB04 Ball Screw Support Bearings - Open |
20TAB04 Ball Screw Support Bearings - Open |
25TAB06 Ball Screw Support Bearings - Open |
30TAB06 Ball Screw Support Bearings - Open |
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| Brand | Nachi America, Inc. | |||||||||
| Enclosure | Open | |||||||||
| Configuration | Single Row | |||||||||
| Bore Type | Cylindrical Bore | |||||||||
| Bore Size | 15 mm | 17 mm | 20 mm | 25 mm | 30 mm | |||||
| Outside Diameter | 47 mm | 47 mm | 47 mm | 62 mm | 62 mm | |||||
| Width | 15 mm | |||||||||
| Fillet Radius/Chamfer | 1 mm | |||||||||
| r1 | 0.6 mm | |||||||||
| a | 0 mm | |||||||||
| Dynamic Load Rating | 25,900 N | 25,900 N | 25,900 N | 29,900 N | 29,900 N | |||||
| Static Load Rating | 32,000 N | 32,000 N | 32,000 N | 46,400 N | 46,400 N | |||||
| Limiting Speed - Grease | 6,300 rpm | 6,300 rpm | 6,300 rpm | 4,650 rpm | 4,650 rpm | |||||
| Limiting Speed - Oil | 8,000 rpm | 8,000 rpm | 8,000 rpm | 6,000 rpm | 6,000 rpm | |||||
| Starting Torque - Grease Lubrication | 15 N·cm | 15 N·cm | 15 N·cm | 20 N·cm | 20 N·cm | |||||
| Weight | 0.140 kg | 0.130 kg | 0.120 kg | 0.240 kg | 0.210 kg | |||||
| da1 (min) | 33.7 mm | 33.7 mm | 33.7 mm | 46.2 mm | 46.2 mm | |||||
| da2 (min) | 26.8 mm | 26.8 mm | 26.8 mm | 39.7 mm | 39.7 mm | |||||
| Da1 (max) | 33.5 mm | 33.5 mm | 33.5 mm | 46 mm | 46 mm | |||||
| Da2 (max) | 41 mm | 41 mm | 41 mm | 53.4 mm | 53.4 mm | |||||
| 2B | 30 mm | |||||||||
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