Balls - Inspection

Balls -> Inspection

There is only 1 product in the sub-categories of Balls - Inspection. Browse the Balls - Inspection products table.

Category Details

A selection of Inspection Balls. Premium short shank inspection balls are used as reference points for inspection applications in conjunction with coordinate measuring machines to accurately measure the workpiece.

  • Inspection balls are similar to checking balls and are also used for dimensional inspection and calibration purposes.
  • nspection balls are designed to meet specific measurement requirements and standards, and they are used to check the accuracy, roundness, and surface finish of machined features.
  • These balls are commonly used in quality control processes to ensure that manufactured parts meet the required specifications.
  • Made from case hardened 8620 steel
  • Concentricity of ball to shank is 0.00254mm (0.0001 in.) TIR

Small Parts & Bearings

Additional resources:


A more comprehensive listing may be found in the Balls - Inspection category on the MBA Minibearings main store.
Diameter (A) Shank Diameter (B) Base to Centre (C) Shoulder to Centre (D) Thread Shoulder Diameter Indicative
Image
Diameter (A)
6.350
mm
+ 0.0 / - 0.0051
(Equiv. 0.25 in.)
Shank Diameter (B)
3.167
mm
+ 0.0 / - 0.0051
(Equiv. 0.125 in.)
Base to Centre (C)
14.732
mm
+/- 0.0051
(Equiv. 0.58 in.)
Shoulder to Centre (D)
5.080
mm
Thread
Solid
Shoulder Diameter
6.350
mm
Inspection Balls - 6.35x3.167x14.732 mm - Carbon Steel
Material: Carbon Steel   
Part Number: BIN-00635-HS-SOL (Each)
Inspection Balls - 6.35x3.167x14.732 mm - Carbon Steel Ball
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 29, 2025
$388.23 AUD
$388.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.
Diameter (A) Shank Diameter (B) Base to Centre (C) Shoulder to Centre (D) Indicative
Image
Diameter (A)
6.350
mm
+ 0.0 / - 0.0051
(Equiv. 0.25 in.)
Shank Diameter (B)
3.167
mm
+ 0.0 / - 0.0051
(Equiv. 0.125 in.)
Base to Centre (C)
14.732
mm
+/- 0.0051
(Equiv. 0.58 in.)
Shoulder to Centre (D)
5.080
mm
Inspection Balls - 6.35x3.167x14.732 mm - Carbon Steel
Material: Carbon Steel    Thread: Solid    Shoulder Diameter: 6.350 mm   
Part Number: BIN-00635-HS-SOL (Each)
Inspection Balls - 6.35x3.167x14.732 mm - Carbon Steel Ball
Out of Stock | Backorder Now | Orders can be expected around Mon, Dec 29, 2025
$388.23 AUD
$388.23 AUD
Each
Excludes GST and overseas Taxes & Duties
Quantity Required

Backorder: Out of Stock.