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Quad-Bearing Live Centers
Royal Quad-Bearing Live Centers
| TAPER | A | B | C | D | E | F | G | MAX SUGGESTED RPM* |
WEIGHT
OF WORKPIECE (lbs.) |
THRUST LOAD (lbs.) |
COMPARATIVE LOAD RATINGS (lbs.) |
CATALOG
NO. |
| 2 MT | 2 9/16" | 1 3/4" | 2 13/16" | 5 13/16" | 1 15/16" | 1 1/16" | 7/8" | 3,500 | 885 | 1,270 | 2,155 | 10412 |
| 3 MT | 3 3/16" | 1 3/4" | 3 7/16" | 6 7/16" | 1 15/16" | 1 1/16" | 7/8" | 3,500 | 885 | 1,270 | 2,155 | 10413 |
| 4 MT | 4 1/16" | 2 1/2' | 4 7/16" | 8 5/8'' | 2 11/16" | 1 1/2" | 1 1/4" | 3,000 | 2,240 | 2,150 | 4,390 | 10414 |
| 5 MT | 5 3/16" | 2 1/2" | 5 9/16" | 9 3/4" | 2 11/16" | 1 1/2" | 1 1/2" | 3,000 | 2,240 | 2,150 | 4,390 | 10415 |
Royal Heavy-Duty Quad-Bearing Live Centers
| TAPER | A | B | C | D | E | F | G | MAX SUGGESTED RPM* |
WEIGHT
OF WORKPIECE (lbs.) |
THRUST LOAD (lbs.) |
COMPARATIVE LOAD RATINGS (lbs.) |
CATALOG
NO. |
| 5 MT | 5 3/16" | 3 7/8" | 5 9/16" | 11 13/16" | 3 13/16" | 2 7/16" | 2" | 3,000 | 5,240 | 5,300 | 10,540 | 10445 |
| 6 MT | 7 1/4" | 3 7/8" | 7 3/4" | 14" | 3 13/16" | 2 7/16" | 2" | 3,000 | 5,240 | 5,300 | 10,540 | 10446 |
Technical Information:
Bearings protected by combinatin steel shield and neoprene seal.
Three matched angular contact bearings support the primary load area of the point.
Low-profile head for tool clearance.
Hardened body for extra strength, extra rigidity, and long life.
Reduced knockout diameter prevents taper from mushrooming.
Locknut to maintain factory-set preload.
Heat-treated, high carbon alloy steel point.
Spindle-like point extends into shank where it is supported by a needle roller bearing, increasing rigidity, reducing point deflection, and dampening vibration.
Excellent for grinders, manual lathes, and CNC lathes.
Accuracy and rigidity are maintained over a longer period of time under heavy use.
+ 0.0001" TIR guaranteed.
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