Workholding Solutions Master Catalog

LOCATING COMPONENTS workholding solutions

Tooling Balls

Fixture Balls (plain shank) These Tooling balls are assembled by a welding technique that retains the initial high precision and ne nish of the balls.

• Material: Type 440-C Stainless Steel hardened • Eccentricity, ball to shank, 0.0002 T.I.R. maximum • Two Piece Welded Construction

B +0.0000 -0.0003

D ±0.005

Part Number 29001 29002 29003 29004 29005 29006 29007

A ±0.0001

0.2500 0.1247 0.560 0.3750 0.1872 0.750 0.5000 0.2497 0.940 0.6250 0.3122 1.060 0.7500 0.3747 1.250 0.8750 0.4372 1.440 1.0000 0.4997 1.620

NOTE: The weld between the ball and the shank is made so that the ball will drop off if subjected to unusually heavy lateral forces. This prevents setup and inspection errors that might occur because of accidental bending of the shank.

ØA

ØB

D

*Metric available if requested

B +.0000 -.0003

D ± .005

PART NUMBER

A ± .0001

.2500 Checking Balls (with reference shoulders) High precision stainless steel checking balls are made to closer tolerances and avoid excessive side forces. The accurately located shoulder provides for positive positioning, re-positioning, or replacement. .1247 .560 .3750 .1872 .750

LOCATING COMPONENTS

29001

29002

B +0.0000 -0.0002

29003

.5000

.2497

.940

.6250 • Material: Type 440-C Stainless Steel hardened • Eccentricity, ball to shank, 0.0002 T.I.R. maximum • Two Piece Welded Construction .3122 1.060 .7500 .3747 1.250

Part Number *29010 29011 29012 29013 29014 29015 29016 29017

C ±0.0002

D -0.005

A

29004

0.1250 0.1255 0.0938 0.375 0.2500 0.1247 0.2000 0.560 0.3750 0.1872 0.3000 0.750 0.5000 0.2497 0.4000 0.940 0.6250 0.3122 0.4500 1.060 0.7500 0.3747 0.5000 1.250 0.8750 0.4372 0.6000 1.440

29005

29006

.8750

.4372

1.440

29007 A DIM 1/8 thru 5/8 ±.00002 3/4 thru 1" ±.00005

1.0000

.4997

1.620

29003 TOOLING BALLS FIXTURE BALLS (PLAIN SHANK) PG 2.29

ØB

1.0000 0.4997 0.7000 1.620 *29010 is supplied with tungsten carbide ball only, with Rockwell hardness 91.5 - 92.5 **Metric available if requested

C

D

B +.0000 -.0002

PART NUMBER

D ±.005

C ±.0002

A

.1250 Checking Balls (with reference shoulder and tapped shank) This Checking Ball can be pulled into a hole or bushing from below without applying pressure on the ball (accomplished by using a cap screw in the tapped hole in the shank). .1255 .0938 .375 .2500 .1247 .2000 .560

29010

29011

29012

.3750

.1872

.3000

.750

29013

.5000

.2497

.4000

.940

.6250 • Material: Type 440-C Stainless Steel hardened • Eccentricity, ball to shank, 0.0002 TIR max. • Two Piece Welded Construction .3122 .4500 .7500 .3747 .5000

29014

1.060

29015

1.250

29016

.8750

.4372

.6000

1.440

.7000 6-32 UNC-2B TAP 3/16 DEEP

29017

1.0000

.4997

1.620

.96

29013 CHECKING BALLS WITH REFERENCE SHOULDER PG 2.29

Ø.5000 ±.0002

Part Number 29021

Ø.2499±.0001 Ø1/2"

.3125 ±.0002

254

Jergens, Inc. | 15700 S. Waterloo Road | Cleveland, Ohio 44110-3898 USA