Precision Racks
20° PRESSURE ANGLE
Precision
Component
F/2
FACE
BOTH
ENDS
EQ. SP.
TAP
2.000
3.000
3.000
A
DRILL
3.000 (TYP)
2.000
X
1/2 LINEAR PITCH,
BOTH ENDS
P.D. +.000
-.001
E
B
S1819Y-RD-01P
S1819Y-RD-02P
S1819Y-RD-03P
S1819Y-RD-04P
S1819Y-RD-05P
S1819Y-RD-06P
S1819Y-RD-07P
S1819Y-RD-08P
S1819Y-RD-09P
S1819Y-RD-10P
S1819Y-RD-11P
16
20
24
1/10
32
48
1/20
64
72
80
96
11.185
11.147
11.120
10.994
11.087
11.055
10.994
11.038
11.033
11.028
11.022
.725
.480
.480
.355
.365 (±.010)
.230
.230
.167
.312
.218
.218
.156
.6625
.6750
.4383
.4482
.4487
.4592
.4591
.4644
.3411
.3425
.3446
.1963
.1570
.1309
.1000
.0982
.0654
.0500
.0491
.0436
.0393
.0327
Tap
Drill
Linear
Pitch
Pitch
Distance
B
A
+.000
-.005
Catalog Number
MATERIAL: 416 Stainless Steel
Available on special order: 14-1/2° pressure angle, other materials, hole layouts and passivation.
Face
±
.002
E
+.000
-.005
Pitch
.266
.147
.147
.120
#10-32 x 3/8
#6/32 x 1/4
#6/32 x 1/4
#4-40 x 3/16
.591
.572
.558
.495
.542
.526
.495
.518
.515
.513
.510
X
±
.005
Tooth to tooth spacing error
Total accumulated spacing error
Parallelism of pitch line to base
.0005
.002
.001
RACK TOLERANCES
1-190 REV 7-29-05 JC
