Pillow block balance tools are designed to accommodate large diameter and/or extra long parts. These Stuhr tools are ready for use as soon as they are mounted to a solid sub-base or a table at the height and spacing necessary to accommodate your specific part.
Specifications
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Model No. | Capacity (lbs.) |
A | B | C | D | E | F | G (dia.) | Approx. domestic Shipping Weight (lbs.) |
BT-90 | 200 | 4″ | 9 – 1/2″ | 3/4″ | 6 – 15/16″ | 3″ | 8 – 1/2″ | 17/32″ | 40 |
BT-91 | 1,000 | 4″ | 9 – 1/2″ | 3/4″ | 6 – 15/16″ | 3″ | 8 – 1/2″ | 17/32″ | 45 |
BT-92A | 2,000 | 4″ | 9 – 1/2″ | 3/4″ | 6 – 15/16″ | 3″ | 8 – 1/2″ | 17/32″ | 50 |
BT-93 | 5,000 | 5 – 1/2″ | 15″ | 1″ | 11 – 1/2″ | 4 – 1/4″ | 13 – 3/4 | 21/32″ | 175 |
BT-94 | 10,000 | 7″ | 18 – 1/2″ | 1″ | 13- 11/16″ | 5 – 1/2″ | 17″ | 25/32″ | 320 |
Parts List
Part on Diagram |
Part Name | BT-90 | BT-91 | BT-92A | BT-93 | BT-94 | ![]() |
D | Disc | BT-210 | BT-202 | BT-604 | BT-304 | BT-404 | |
I | Inner Race | BT-203 | BT-203 | BT-606 | BT-306 | BT-413 | |
O | Outer Race | BT-204 | BT-204 | BT-607 | BT-307 | BT-414 | |
S | Spindle | BT-206 | BT-206 | BT-605 | BT-305 | BT-405-1 | |
B | Ball | 5/32″ | 5/32″ | 1/4″ | 3/8″ | Ball Bearing |
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C | Collar or Hub | BT-205 | BT-205 | Hub | Hub | Hub |
STUHR MANUFACTURING COMPANY also manufactures precision bench centers and accessories for the inspection of parts that can be held between centers or rotated on a cylindrical surface in a “Roller Vee” block. We also design and build special inspection systems. Please feel free to call us at 815-398-2460 with any questions or to request Bulletin BC-8R.