Inspection Balls
inch - short shank
20504 Precision Balls - Imperial
slip-fit - shoulder type, material: Hardened steel
Alternative products you may wish to consider
d1
±0.0005
0.250
d2
+0.0000|-0.0002
0.150
d3
1/4"
l1
9/16"
l2
±0.0002
0.200
Weight
oz
0.16
£ 89.44 per unit (click for quantity discounts)
d1
±0.0005
0.375
d2
+0.0000|-0.0002
0.187
d3
3/8"
l1
3/4"
l2
±0.0002
0.300
Weight
oz
0.16
£ 87.16 per unit (click for quantity discounts)
d1
±0.0005
0.500
d2
+0.0000|-0.0002
0.250
d3
1/2"
l1
15/16"
l2
±0.0002
0.400
Weight
oz
0.48
£ 87.16 per unit (click for quantity discounts)
d1
±0.0005
0.625
d2
+0.0000|-0.0002
0.312
d3
5/8"
l1
1-1/16"
l2
±0.0002
0.450
Weight
oz
0.96
£ 93.15 per unit (click for quantity discounts)
d1
±0.0005
0.750
d2
+0.0000|-0.0002
0.375
d3
3/4"
l1
1-1/4"
l2
±0.0002
0.500
Weight
oz
1.60
£ 114.94 per unit (click for quantity discounts)
d1
±0.0005
0.875
d2
+0.0000|-0.0002
0.437
d3
7/8"
l1
1-7/16"
l2
±0.0002
0.600
Weight
oz
1.12
£ 136.58 per unit (click for quantity discounts)
d1
±0.0005
1.000
d2
+0.0000|-0.0002
0.500
d3
1"
l1
1-5/8"
l2
±0.0002
0.700
Weight
oz
3.48
£ 182.22 per unit (click for quantity discounts)
d1
±0.0005
d2
+0.0000|-0.0002
d3
l1
l2
±0.0002
Weight
oz
| Price & Availability | Article | d1 ±0.0005 | d2 +0.0000|-0.0002 | d3 | l1 | l2 ±0.0002 | Weight oz | ||||||||||||||||||
| 20504.W0025I | 0.250 | 0.150 | 1/4" | 9/16" | 0.200 | 0.16 | |||||||||||||||||||
£ 89.44 per unit (click for quantity discounts) Ready to despatch 0 Need more? Manufactured within 14 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
d1
±0.0005 0.250 d2
+0.0000|-0.0002 0.150 d3 1/4" l1 9/16" l2
±0.0002 0.200 Weight
oz 0.16 | |||||||||||||||||||||||||
| 20504.W0037I | 0.375 | 0.187 | 3/8" | 3/4" | 0.300 | 0.16 | |||||||||||||||||||
£ 87.16 per unit (click for quantity discounts) Ready to despatch 0 Need more? Manufactured within 14 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
d1
±0.0005 0.375 d2
+0.0000|-0.0002 0.187 d3 3/8" l1 3/4" l2
±0.0002 0.300 Weight
oz 0.16 | |||||||||||||||||||||||||
| 20504.W0050I | 0.500 | 0.250 | 1/2" | 15/16" | 0.400 | 0.48 | |||||||||||||||||||
£ 87.16 per unit (click for quantity discounts) Ready to despatch 2 Need more? Manufactured within 14 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
d1
±0.0005 0.500 d2
+0.0000|-0.0002 0.250 d3 1/2" l1 15/16" l2
±0.0002 0.400 Weight
oz 0.48 | |||||||||||||||||||||||||
| 20504.W0063I | 0.625 | 0.312 | 5/8" | 1-1/16" | 0.450 | 0.96 | |||||||||||||||||||
£ 93.15 per unit (click for quantity discounts) Ready to despatch 0 Need more? Manufactured within 14 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
d1
±0.0005 0.625 d2
+0.0000|-0.0002 0.312 d3 5/8" l1 1-1/16" l2
±0.0002 0.450 Weight
oz 0.96 | |||||||||||||||||||||||||
| 20504.W0075I | 0.750 | 0.375 | 3/4" | 1-1/4" | 0.500 | 1.60 | |||||||||||||||||||
£ 114.94 per unit (click for quantity discounts) Ready to despatch 0 Need more? Manufactured within 14 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
d1
±0.0005 0.750 d2
+0.0000|-0.0002 0.375 d3 3/4" l1 1-1/4" l2
±0.0002 0.500 Weight
oz 1.60 | |||||||||||||||||||||||||
| 20504.W0088I | 0.875 | 0.437 | 7/8" | 1-7/16" | 0.600 | 1.12 | |||||||||||||||||||
£ 136.58 per unit (click for quantity discounts) Ready to despatch 0 Need more? Manufactured within 14 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
d1
±0.0005 0.875 d2
+0.0000|-0.0002 0.437 d3 7/8" l1 1-7/16" l2
±0.0002 0.600 Weight
oz 1.12 | |||||||||||||||||||||||||
| 20504.W0100I | 1.000 | 0.500 | 1" | 1-5/8" | 0.700 | 3.48 | |||||||||||||||||||
£ 182.22 per unit (click for quantity discounts) Ready to despatch 0 Need more? Manufactured within 14 working days from order. Typical UK delivery charge: £13.50. Confirmed at checkout.
d1
±0.0005 1.000 d2
+0.0000|-0.0002 0.500 d3 1" l1 1-5/8" l2
±0.0002 0.700 Weight
oz 3.48 | |||||||||||||||||||||||||
Technical & Application
Material
Hardened and ground steel (440 stainless).
Technical Notes
Concentricity of ball to shank: ,0002 T.I.R.
Important Notes
Used as reference points for inspection applications in conjunction with CMMs to accurately measure the work piece.
All dimensions in inches.
