QCS Workholding LLC
10635 Tower Oaks Blvd.  Suite E
Houston  Texas   77070

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Bison Precision Revolving Centers

*  Hardened And Ground Bodies
*  High Runout Accuracy and Concentricity
*  Rotation Speeds To 7,000 RPM
*  Max. Workpiece Weight Up To 11,000 Pounds
*  Bearing Life Up To 2,000 Operating Hours

Call or Email for Discount Pricing and Information.

Phone:  (888) 869-2424
 Email: workholding@hotmail.com

Bison Hollow-Tipped HD Revolving Centers With 60 ° Point

Morse
Taper		 Max.
Weight
(lbs)		 RPM Precision Standard A B C D L E F
TIR
(in)		 Part Number TIR
(in)		 Part Number (in.) (in.) (in.) (in.) (in.) (in.) (in.)
1 220 5000 .0002" 7-554-101 .0003 7-554-001 .590 1.730 .450 1.500 3.840 .100 .170
2 396 5000 .0001 7-554-102 .0003 7-554-002 .710 2.010 .630 1.570 4.530 .100 .210
3 990 4000 .0001 7-554-103 .0003 7-554-003 .980 2.600 .730 2.200 5.790 .160 .330
4 2,200 3000 .0001 7-554-004 .0003 7-554-004 1.260 2.800 .770 2.520 6.180 .250 .520
5 4,180 2500 .0002 7-554-105 .0004 7-554-005 1.570 3.720 1.220 3.350 8.820 .250 .520
6 8,140 2000 .0002 7-554-106 .0004 7.554-006 2.460 5.160 1.730 5.120 12.320 .390 .830