SPI 91-310-3 Ball Bearing V-Block: 3/16-15″
Product Code: 91-310-3MFGID: 91-310-3
Brand: SPI
Product Description
91-310-3 Ball Bearing V-Block – Large Pair: 3/16-15″
Ideal for use where inspection set-ups are not possible using plain V-Blocks. This unique product allows you to inspect and elect out of round conditions, defects, and lobes without damage to parts of blocks.
The 91-310-3 sold in pairs with clamps and test ball”.
Features:
- Accuracy of ball sphercity: 0.000025″ on small and medium sets 0.00005′ on large set
- Ball finished to .2 micro inches, hardened to 62 RC.
- Overall accuracy of matched pairs:+/-5 microns
- Case iron base and housing are heat stabilized and seasoned
- Sold in pair with clamps and test ball
- Base dimensions:
- 91-310-3: 4-3/4″ square x 1-5/8″ O/A Ht.
The 91-310-3 has a weight capacity of 2000 lbs.
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