SPI Ball Bearing V-Blocks - 91-309-5

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SKU:
91-309-5
Base Dimension:
3-3/8" Square x 1-5/8" O/A Ht
Cap. Range:
3/32 - 5"
Wt. Capacity:
1100 lbs

SPI

SPI Ball Bearing V-Blocks - 91-309-5

Cap. Range  3/32"-5"

Ball Dia.  15/16"

SPI Ball Bearing V-Blocks

Features:

  • Ideal for use where inspection set-ups are not possible using palin v-blocks. This unique product allows you to inspect and detect out of round conditions, defects and lobes without damage to parts or blocks
  • Accuracy of ball sphericity: 0.000025" on small and medium sets and 0.00005" on large sets
  • Balls finished to 0.2 micro inches, hardened to 62 RC.
  • Overall accuracy of matched pair: ±5 microns
  • Case iron base nad housing are heat stabilized and seasoned
  • Sold in pairs with clamps and test ball
5 CAPACITY SPI BALL BEARING V-