- 1622 - Bass Tool & Supply, Inc. Houston Email Fax Toll Free www.basstool.com (713) 682-1889 [email protected] (713) 681-4931 800-442-0042 HEAVY DUTY PIPE AND BULL NOSE LIVE CENTERS For Heavy Threading (API) And Heavy Sideload ● Accuracy guaranteed to ±.0001” ● For heavy, large center hole workpieces. ● Interchangeable pipe point for greater precision in difficult configurations, applications, and tool clearances. ● High RPM capacity. ● Standard contact angle is 60°. Optional contact angles of 45°,70°, 80°and 90° are also available. ● Workpiece weight should not exceed 45% of bearing rating unless supported or steady rested. Pipe Nose (w/insert) ● Accuracy guaranteed to ±.0002 ● Designed for especially heavy workpieces such as those found in mill roll manufacturing and rebuilding. ● Unmatched rigidity under load. ● Radial and axial deflection evaluated per application. ● Two-stage/5 point testing of noise level, vibration, temperature, and accuracy under load. ● Available in metric tapers upon request. * Solid point in pipe nose design. ** Dynamic bearing load ratings (radial/axial) are based on the L10 life factor of 500 hours actual operation at 33.1/3 revolutions per minute (one million revolutions). Replaceable Point * Taper based on gage line diameter. ** Dynamic bearing load ratings (radial/axial) are based on the L10 life factor of 500 hours actual operation at 33.1/3 revolutions per minute (one million revolutions). BLUE TYPHOON LIVE CENTERS ● Accuracy guaranteed to ±.0001. ● Bellville washers for automatic compensation for thermal expansion. ● Selectable axial clamping pressure range: light, medium or heavy. ● Four-point support for high axial and radial loads. ● Double labyrinth seal protects bearings from coolants and contaminants. ● Workpiece weight should not exceed 35% of bearing rating unless supported or steady rested. ● Standard contact angle is 60°, 30”. Optional contact angles of 45°,70°, 80° and 90° are also available. ● Applications requiring bearing load ratings from 120,000 to 450,000 lbs are available. Standard Point - Morse Taper ● Imported from Switzerland. Serviced and repaired in the U.S. by Riten. ● Replaces Sandvik, Madison and SFJ live centers Pressure Indicator The center can be manually set for one of three ranges of axial clamping pressure: light, medium or heavy. Push the point back into the housing to select the corresponding color band, as follows: Low pressure for light workpieces and/or low stock removable. Tracer Point - Morse Taper Medium pressure for medium workpieces and/or medium stock removal. High pressure for heavy workpieces and/or heavy stock removal. Bull Nose SUPER DUTY LIVE CENTERS Standard and Replaceable Point Standard Point ● Accuracy guaranteed to ±.00005. ● Exclusive Quad seal eliminates contamination problems. ● 12,000 RPM rating ideal for hard turning. ● Optional ceramic bearings for cooler running, longer life. ● Super-rigid construction minimizes deflection and chatter. ● Patent pending. Standard Point - Morse Taper Tracer Point - Morse Taper PART #: 2-RIT- MT A F E K K1 MAX RPM BEARING** LOAD RATING BULL NOSE PIPE NOSE 56202 65202* 2 2.1/2 9/16 1/4 3 3.1/2 8500 3000 lbs 56203 65203* 3 2.1/2 9/16 1/4 3 3.1/2 8500 3000 lbs 56303 65303 3 3.1/2 1 1/4 3.1/2 4.3/8 7800 6000 lbs 56304 65304 4 3.1/2 1 1/4 3.1/2 4.3/8 7800 6000 lbs 56404 65404 4 4.1/2 1 5/8 4.3/4 5.5/8 6000 12,000 lbs 56405 65405 5 4.1/2 1 5/8 4.3/4 5.5/8 6000 12,000 lbs 56505 65505 5 5.1/2 1.1/2 5/8 4.5/8 5.15/16 4000 16,000 lbs 56506 65506 6 5.1/2 1.1/2 5/8 4.5/8 5.15/16 4000 16,000 lbs 56605 65605 5 6.1/2 1.1/2 5/8 5.7/8 7.3/16 2600 20,000 lbs 56606 65606 6 6.1/2 1.1/2 5/8 5.7/8 7.3/16 2600 20,000 lbs 56705 65705 5 7.1/2 2 5/8 6.5/8 8.3/8 1900 30,000 lbs 56706 65706 6 7.1/2 2 5/8 6.5/8 8.3/8 1900 30,000 lbs 56707 65707 7 7.1/2 2 5/8 6.5/8 8.3/8 1900 30,000 lbs PART #: 2-RIT- GAGE LINE DIA.* A B C D E F MAX RPM BEARING** LOAD RATING 55930 3.500 3.3/4 8 1/2 5.3/4 3.5/8 1/4 1200 62,000 lbs 55940 4.500 4.1/4 9.3/4 5/8 7.1/4 5 3/8 900 69,500 lbs 55950 5.000 5 10.3/4 3/4 7.3/4 5.5/8 1/2 800 105,000 lbs 55960 6.000 6 11.3/8 7/8 8.5/8 5.3/4 3/4 600 125,000 lbs PART #: 2-RIT- GAGE LINE DIA.* A B C D E F MAX RPM BEARING** LOAD RATING 55935 3.500 3.3/4 8 1/2 5.3/4 4.1/4 1/4 1200 62,000 lbs 55945 4.500 4.1/4 9.3/4 5/8 7.1/4 4.3/4 3/8 900 69,500 lbs PART #: 2-RIT- MT A B C D E MAX RPM W.P. WEIGHT 93604 4 1.5/16 1.5/8 3.1/16 3.21/32 3/8 12000 2000 93605 5 1.5/16 1.5/8 3.1/16 3.21/32 3/8 12000 4600 PART #: 2-RIT- MT A B C D E V2 MAX RPM W.P. WEIGHT 93904 4 5/8 2 3.1/16 3.21/32 3/8 30° 12000 1250 93905 5 5/8 2 3.1/16 3.21/32 3/8 30° 12000 1250 PART#: 2-RIT- TAPER A B C D MAX RPM W.P. WEIGHT 17503 3 31/32 1.7/32 2.1/4 1.29/32 4000 1600 17504 4 1.3/8 1.21/32 2.3/4 2.13/32 3000 2600 17505 5 1.31/32 2.9/32 3.25/32 3.3/16 2000 4300 17506 6 2.3/4 3.1/8 5.1/32 4.3/32 1000 7600 PART #: 2-RIT- TAPER A B C D MAX RPM W.P. WEIGHT 17513 3 15/32 1.21/32 2.1/4 1.29/32 4000 1300 17514 4 9/16 2.3/8 2.3/4 2.13/32 3000 2100 17515 5 19/32 3.15/32 3.25/32 3.3/16 2000 3100 17516 6 7/8 4.15/16 5.1/32 4.3/32 1000 5300
