STEELFLEX® - Rexnord

Engineering Data
Y—SHAFT
W
X—HUB
CHECK KEY STRESSES
TABLE 15 — T41 Hub Bore Ranges with Square and Rectangular Keys
SIZE
Min
Bore
Millimeters
Std Bore Fits
Per
Table 25
Max Bore
Int Fit per
Table 25
w/Setscrew
Over Keyway
Min
Bore
Max
Bore•
For One
Square Key
W
Y=X
X
Inches
For One
Rectangular Key
Max
Bore• W X Y
20T41 13 24 § § .500 1.000 .250 .125 1.125 .250 .062 .125
30T41 13 32 § .500 1.250 .250 .125 1.375 .312 .093 .156
40T41 13 35 32 .500 1.375 .312 .156 1.625 .375 .062 .187
50T41 13 45 40 .500 1.750 .375 .187 1.875 .500 .125 .250
60T41 20 50 45 .750 1.875 .500 .250 2.125 .500 .125 .250
70T41 20 60 50 .750 2.250 .500 .250 2.500 .625 .125 .312
80T41 27 70 65 1.062 2.625 .625 .312
2.750
3.000
.625
.750
.125
.125
.312
.375
90T41 27 85 80 1.062 3.125 .750 .375
3.250
3.500
.750
.875
.125
.187
.375
.437
100T41 42 100 90 1.625 3.625 .875 .437
3.750
4.000
.875
1.000
.187
.250
.437
.500
110T41 42 110 100 1.625 4.000 1.000 .500 4.500 1.000 .250 .500
120T41 61 120 110 2.375 4.500 1.000 .500 5.000 1.250 .250 .625
130T41 67 145 135 2.625 5.250 1.250 .625
5.500
6.000
1.250
1.500
.250
.250
.625
.750
140T41 67 180 165 2.625 6.500 1.500 .750 7.250 1.750 .500 .750
7.000 1.750 .750 .750
150T41 108 190 180
4.250 6.750 1.750 .875 7.500
8.000
1.750
2.000
.500
.375
.750
.750
160T41 121 225 200 4.750 7.750 2.000 1.000
8.500
9.000
2.000
2.000
.750
.500
.750
.750
170T41 134 250 230 5.250 9.000 2.000
1.000 9.500
10.000
2.500
2.500
.875
.500
.875
.875
180T41 153 290 260 6.000 10.250 2.500 1.250 11.000 2.500 .875 .875
190T41 153 320 285 6.000 11.000 2.500 1.250 12.000 3.000 1.000 1.000
200T41 178 340 310 7.000 12.125 3.000 1.500 13.000 3.000 1.000 1.000
Refer to footnotes from Table 13 and to Page 5 for General Information and Reference Notes. Unless otherwise specified, Sizes 1020 thru 1090 will be furnished for
CLEARANCE Fit with a setscrew OVER the keyway and sizes 1100 and larger will be furnished for INTERFERENCE FIT without a setscrew.
Maximum bore with optional square key
A special rectangular key is required.
Shaded areas indicate maximum bores using standard recommended keys shown on Table 11.
§ Interference fit is not recommended.
TABLE 16 — Type G82 Hub (used on T10/G82 assemblies) Bore Ranges with Square & Rectangular
Keys
SIZE
Min
Bore
Std
Bore
Fits Per
Table 25
Millimeters
Max Bore
Int Fit Per
Table 25
w/Setscrew
Over
Keyway
With
Puller
Holes Per
Tables 22 or 23
Min
Bore
Max
Bore
For One
Square Key
Y=X
Inches
For One
Rectangular Key
Y=X
Max
W X Bore
W X
1035G 51 163 150 150 2.000 5.875 1.500 .750 6.500 1.500 .500
1040G 64 196 167 185 2.500 6.750 1.750 .875 7.250 1.750 .750
1045G 77 216 190 205 3.000 7.625 1.750 .875 8.125 2.000 .750
1050G 89 235 220 228 3.500 8.750 2.000 1.000 9.000 2.000 .750
1055G 102 266 230 250 4.000 9.750 2.000 1.000 10.000 2.500 .875
1060G 115 290 260 280 4.500 10.500 2.500 1.250 11.000 2.500 .875
1070G 127 340 290 330 5.000 12.000 3.000 1.500 13.000 3.000 1.000
1080G 102 340 310 340 4.000 13.000 3.000 1.500 13.250 3.000 1.000
1090G 115 380 340 380 4.500 14.250 3.500 1.750 15.000 3.500 1.250
1100G 127 400 365 400 5.000 15.000 3.500 1.750 15.500 3.500 1.250
(Refer to footnotes from Table 13.)
© The Falk Corporation, 2003 (M421-110) 35