- RR320 Blast hole bits - air cooled bearings
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Sandvik EndeavourTM air cooled bearing package has many features. This newest generation air bearing technology is based on improved geometry and machining technology coupled with new material specifications. The resulting is longer bearing life.
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- Large selection of cutting structures.
- Insert shapes and grades designed to provide long life and high productivity.
- Three different levels of leg protecion options.
- Cone erosion protection for extended bit life.
- Expert support by Sandvik sales and service support team.
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Sandvik air cooled bearing
blast hole bits
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- Key specifications - blast hole bits, premium air cooled bearings
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| S07 | 251 (7 7/8) | 27-48/4000-7000 |
 | S07, 251 mm (7 7/8 in)
(1330 KB, 30 Sept 2010) |
 | 229 (9) | 27-48/4000-7000 |
 | S07, 229 mm (9 in)
(186 KB, 30 Sept 2010) |
| S10 | 200 (7 7/8) | 34-55/5000-8000 |
 | S10, 200 mm (7 7/8 in)
(172 KB, 30 Sept 2010) |
| 290 (11 3/8) | 34-55/5000-8000 |
 | S10, 290 mm (11 3/8 in)
(124 KB, 30 Sept 2010) |
| S20 | 251 (9 7/8) | 62-103/9000-15000 |
 | S20, 251 mm (9 7/8 in)
(1680 KB, 30 Sept 2010) |
| 270 (10 5/8) | 62-103/9000-15000 |
 | S20, 270 mm (10 5/8 in)
(129 KB, 30 Sept 2010) |
| 216 (12 1/4) | 62-103/9000-15000 |
 | S20, 216 mm (12 1/4 in)
(150 KB, 30 Sept 2010) |
| S30 | 171 (6 3/4) | 82-186/12000-27000 |
 | S30, 171 mm (6 3/4 in)
(207 KB, 30 Sept 2010) |
| 200 (7 7/8) | 82-186/12000-27000 |
 | S30, 200 mm (7 7/8 in)
(207 KB, 30 Sept 2010) |
| 229 (9) | 82-186/12000-27000 |
 | S30, 229 mm (9")
(125 KB, 30 Sept 2010) |
| 251 (9 7/8) | 82-186/12000-27000 |
 | S30, 251 mm (9 7/8 in)
(130 KB, 30 Sept 2010) |
| 270 (10 5/8) | 82-186/12000-27000 |
 | S30, 270 mm (10 5/8 in)
(143 KB, 30 Sept 2010) |
| 311 (12 1/4) | 82-186/12000-27000 |
 | S30, 311 mm (12 1/4 in)
(149 KB, 30 Sept 2010) |
| S40 | 251 (9 7/8) | 137-276/20000-40000 |
 | S40, 251 mm (9 7/8 in)
(130 KB, 30 Sept 2010) |
| S47 | 229 (9) | 172-310/25000-45000 |
 | S47, 229 mm (9 in)
(168 KB, 30 Sept 2010) |
| S50 | 171 (6 3/4) | 241-414/35000-60000 |
 | S50, 171 mm (6 3/4 in)
(171 KB, 30 Sept 2010) |
| 200 (7 7/8) | 241-414/35000-60000 |
 | S50, 200 mm (7 7/8 in)
(162 KB, 30 Sept 2010) |
| 270 (10 5/8) | 241-414/35000-60000 |
 | S50, 270 mm (10 5/8 in)
(130 KB, 30 Sept 2010) |
| S60 | 251 (9 7/8) | 275-448/40000-65000 |
 | S60, 251 mm (9 7/8 in)
(134 KB, 30 Sept 2010) |
| 270 (10 5/8) | 275-448/40000-65000 |
 | S60, 270 mm (10 5/8 in)
(908 KB, 30 Sept 2010 |
| 311 (12 1/4) | 275-448/40000-65000 |
 | S60, 311 mm (12 1/4 in)
(1320 KB, 30 Sept 2010) |
| 381 (15) | 275-448/40000-65000 |
 | S60, 381 mm (15 in)
(1320 KB, 30 Sept 2010 |
| S70 | 251 (9 7/8) | 310-482/45000-70000 |
 | S70, 251 mm (9 7/8 in)
(483 KB, 30 Sept 2010) |
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 | RR320 (1.2 MB, 11 Sept 2008) |
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- RR440 Blast hole bits - sealed bearings
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| Sandvik's patented Charger® QX2® journal bearing system operates in a lubricated environment, and has greater bearing capacity than an air cooled bearing. The Charger® QX2® bearing system delivers the highest bearing hours in the industry. |
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- Large selection of cutting structures.
- Insert shapes and grades designed to provide long life and high productivity.
- Three different levels of leg protecion options.
- Cone erosion protection for extended bit life.
- Expert support by Sandvik sales and service support team.
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Sandvik Sealed bearing
blast hole bits
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- Key specifications - blast hole bits, premium sealed bearings
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| 07QX2 | 229 (9) | 48-83/6000-12000 |
 | 07QX2, 229 mm (9 in)
(1446 KB, 09 Sept 2010) |
| 17QX2 | 200 (7 7/8) | 48-83/6000-12000 |
 | 17QX2, 200 mm (7 7/8 in)
(123 KB, 09 Sept 2010) |
| 270 (10 5/8) | 48-83/6000-12000 |
 | 17QX2, 270 mm (10 5/8 in)
(1282 KB, 09 Sept 2010) |
| 20QX2 | 270 (10 5/8) | 48-83/6000-12000 |
 | 20QX2, 270 mm (10 5/8 in)
(1271 KB, 09 Sept 2010) |
| 25QX2 | 200 (7 7/8) | 62-103/9000-15000 |
 | 25QX2, 200 mm (7 7/8 in)
173 KB, 09 Sept 2010) |
| 270 (10 5/8) | 62-103/9000-15000 |
 | 25QX2, 270 mm (10 5/8 in)
(121 KB, 09 Sept 2010) |
| 27QX2 | 270 (10 5/8) | 68-124/10000-18000 |
 | 27QX2, 270 mm (10 5/8 in)
(124 KB, 09 Sept 2010) |
| 30QX2 | 251 (9 7/8) | 68-136/10000-20000 |
 | 30QX2, 251 mm (9 7/8 in)
(1680 KB, 09 Sept 2010) |
| 270 (10 5/8) | 68-136/10000-20000 |
 | 30QX2, 270 mm (10 5/8 in)
(1255 KB, 09 Sept 2010) |
| 311 (12 1/4) | 68-136/10000-20000 |
 | 30QX2, 311 (12 1/4)
(1412 KB, 09 Sept 2010) |
| 349 (13 3/4) | 68-136/10000-20000 |
 | 30QX2, 349 mm (13 3/4 in)
(1153 KB, 09 Sept 2010) |
| 35QX2 | 251 (9 7/8) | 82-186/12000-27000 |
 | 35QX2, 251 mm (9 7/8 in)
(1526 KB, 09 Sept 2010) |
| 270 (10 5/8) | 82-186/12000-27000 |
 | 35QX2, 270 mm (10 5/8 in)
(1215 KB, 09 Sept 2010) |
| 349 (13 3/4) | 82-186/12000-27000 |
 | 35QX2, 270 mm (13 3/4 in)
(1166 KB, 09 Sept 2010) |
| 37QX2 | 311 (12 1/4) | 103-207/15000-30000 |
 | 37QX2, 311 mm (12 1/4 in)
(1190 KB, 09 Sept 2010) |
| 406 (16) | 103-207/15000-30000 |
 | 37QX2, 406 mm (16 in)
(1336 KB, 09 Sept 2010) |
| 40QX2 | 229 (9) | 137-276/20000-40000 |
 | 40QX2, 229 mm (9 in)
(2065 KB, 09 Sept 2010) |
| 251 (9 7/8) | 137-276/20000-40000 |
 | 40QX2, 251 mm (9 7/8 in)
(1390 KB, 09 Sept 2010) |
| 270 (10 5/8) | 137-276/20000-40000 |
 | 40QX2, 270 mm (10 5/8 in)
(1466 KB, 09 Sept 2010) |
| 311 (12 1/4) | 137-276/20000-40000 |
 | 40QX2, 311 mm (12 1/4 in)
(1192 KB, 09 Sept 2010) |
| 45QX2 | 311 (12 1/4) | 172-310/25000-45000 |
 | 45QX2, 311 mm (12 1/4 in)
(118 KB, 09 Sept 2010) |
| 50QX2 | 187 (7 3/8) | 206-379/30000-55000 |
 | 50QX2, 187 mm (7 3/8 in)
(1456 KB, 09 Sept 2010) |
| 59QX2 | 311 (12 1/4) | 255-427/37000-62000 |
 | 59QX2, 311 mm (12 1/4 in)
(1108 KB, 09 Sept 2010) |
| 60QX2 | 270 (10 5/8) | 255-427/37000-62000 |
 | 60QX2, 270 mm (10 5/8 in)
(1329 KB, 09 Sept 2010) |
| 70QX2 | 251 (9 7/8) | 310-482/45000-70000 |
 | 70QX2, 251 mm (9 7/8 in)
(1314 KB, 09 Sept 2010) |
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 | RR440 (3.9 MB, 2 Apr 2008) |
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