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Nook Industries provides a complete selection of inch and metric Ball Screws, Roller Screws, Acme Screws, Lead Screws, End Bearing Supports, Precision Locknuts, Worm Gear Screw Jacks, Electric Actuators, HRC 60 Linear Shafting, Linear Bearings and Pillow Blocks to the Linear Motion Industry.
 

PRECISION BALL
SCREW ASSEMBLIES

2D and 3D CAD Files

Inch Ball Screw Assemblies

Metric Ball Screw Assemblies

Ball Screw Catalog

Ball Screw Calculators:
Horsepower
Ball Nut Life
Critical Speed
Column Strength
Unit Converter


Ball Screw Glossary

Ball Screw Characteristics

Ball Screw Materials

Performance Charts

Reference Number

Lubrication

Twin-Lead Assembly

Modular Assembly

Application Examples
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Nook product
catalog online.
     
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 INCH BALL SCREW ASSEMBLIES
SRT Rolled Ball Screw Assemblies
XPR Precision Rolled Ball Screw Assemblies
SGT Precision Ground Ball Screw Assemblies		 Inch Ball Screw Assemblies
  • Lead accuracy of:
    ± 0.004 in/ft - Standard Rolled (SRT)
    ± 0.001 in/ft - Precision Rolled (XPR)
    ± 0.0005 in/ft - Precision Ground (SGT)
  • Standard diameters from 3/8" to 4"
    (larger diameters up to 14")
  • Standard leads from 0.125" to 1.875"
  • Alloy and Stainless Steel Screws
Request A Free Quote
Custom Sort and Compare Ball Screw Assemblies
Sort Nook standard cataloged inch ball or metric assemblies by a category or view a side-by-side screw comparison. To view a specific screw assembly click on that nut link.
SRT STANDARD ROLLED INCH BALL SCREW ASSEMBLIES Lead Accuracy ± 0.004 in/ft
SRT INCH BALL SCREW AND NUT
BALL
NUT
PART
NUMBER		 BALL NUT
DESCRIPTION

BALL
CIRCLE
DIA
(in.)

LEAD
(in.)		 ROOT
(in.)		 HELIX MATERIAL STATIC
LOAD
(lbs.) 		DYN.
LOAD
(lbs.) 		TORQUE
TO RAISE
1 lb.
(in.-lb.)		 PRELOAD
RANGE
(lbs.) 		PDF
PAGE
0375 - 0125                    
SBN9574 SBN Single Circuit .375 .125 .300 RH Alloy 1415 136 .022 - 99
SBN9576 SBN Single Circuit .375 .125 .300 LH Alloy 1415 136 .022 - 99
SBN9578 SBN Single Circuit .375 .125 .300 RH SS 255 24 .022 - 99
SBN7502 SBN Double Circuit .375 .125 .300 RH Alloy 2830 272 .022 - 99
SBN8282 SBN Double Circuit .375 .125 .300 LH Alloy 2830 282 .022 - 99
SBN7643 SBN Double Circuit .375 .125 .300 RH SS 509 50 .022 - 99
SEL0375 SEL Adjustable Preload .375 .125 .300 RH Alloy 1415 136 .022 10 99
0500 - 0200                    
SBN10094 SBN Double Circuit .500 .200 .405 RH Alloy 7071 973 .035 - 100
SEL10103 SEL Adjustable Preload .500 .200 .405 RH Alloy 7071 973 .035 97 - 292 100
0500 - 0500                    
SBN9582 SBN Double Circuit .500 .500 .360 RH Alloy 4131 786 .088 - 101
SBN9582E SBN Double Circuit .500 .500 .360 RH Alloy 4131 786 .088 - 101
SBN7506 SBN Double Circuit Trunnion .500 .500 .360 RH Alloy 4131 786 .088 - 101
0631 - 0200                    
SBN7645 SBN Single Circuit .631 .200 .500 RH SS 1149 140 .035 - 102
SBN10325 SBN Single Circuit [Round] .631 .200 .500 RH Alloy 6384 815 .035 - 102
SBN10409 SBN Single Circuit [Round] .631 .200 .500 LH Alloy 6384 815 .035 - 102
SBN10263 SBN Internal Return .631 .200 .500 RH Alloy 5250 712 .035 - 103
SBN10264 SBN Internal Return .631 .200 .500 LH Alloy 5250 712 .035 - 103
SEL10408 SEL Adjustable Preload .631 .200 .500 RH Alloy 6384 815 .035 78 - 233 103
SEL10410 SEL Adjustable Preload .631 .200 .500 LH Alloy 6384 815 .035 78 - 233 103
0631 - 0500                    
SBN10113 SBN Double Circuit .631 .500 .500 RH Alloy 5565 960 .088 - 106
SEL10182 SEL Adjustable Preload .631 .500 .500 RH Alloy 5565 960 .088 96 - 288 106
0631 - 1000                    
SBN10392 SBN Double Circuit .631 .500 .500 RH Alloy 5565 960 .088 - 106
0750 - 0200                    
SBN7201 SBN Single Circuit .750 .200 .602 RH Alloy 8569 1100 .035 - 107
SBN7202 SBN Double Circuit .750 .200 .602 RH Alloy 17138 2200 .035 - 107
SEL10057 SEL Adjustable Preload .750 .200 .602 RH Alloy 17138 2200 .035 220 - 660 107
0750 - 0500                    
SBN7500 SBN Double Circuit .750 .500 .602 RH Alloy 17425 2723 .088 - 109
SEL10058 SEL Adjustable Preload .750 .500 .602 RH Alloy 17425 2723 .088 272 - 817 109
0875 - 0200                    
SBN8277 SBN Double Circuit .875 .200 .735 RH Alloy 18063 1942 .035 - 110
SAR3040 SAR Adjustable Preload .875 .200 .735 RH Alloy 9482 971 .035 97 - 291 110
1000 - 0250                    
SBN10466 SBN Single Circuit 1.00 .250 .820 RH Alloy 13913 1612 .044 - 113
SBN10468 SBN Single Circuit 1.00 .250 .820 LH Alloy 13913 1612 .044 - 113
SBN10470 SBN Single Circuit 1.00 .250 .820 RH SS 2504 290 .044 - 113
SBN10472 SBN Double Circuit 1.00 .250 .820 RH Alloy 27826 3224 .044 - 113
SBN8278 SBN Double Circuit Flanged 1.00 .250 .820 RH Alloy 27826 3224 .044 - 113
SBN8284 SBN Double Circuit Flanged 1.00 .250 .820 LH Alloy 27826 3224 .044 - 113
SEL10474 SEL Adjustable Preload 1.00 .250 .820 RH Alloy 13913 1612 .044 330 114
SEL10477 SEL Adjustable Preload 1.00 .250 .820 LH Alloy 13913 1612 .044 330 114
SAR3041 SAR Adjustable Preload 1.00 .250 .820 RH Alloy 13913 1612 .044 330 114
1000 - 0500                    
SBN1050 SBN Double Circuit 1.00 .500 .820 RH Alloy 25250 3440 .088 - 116
SEL10066 SEL Adjustable Preload 1.00 .500 .820 RH Alloy 25250 3440 .088 272 - 817 116
1000 - 1000                    
SBN10461 SBN Double Circuit Flanged 1.00 1.00 .820 RH Alloy 11925 2142 .177 - 117
SEL10462 SEL Adjustable Preload 1.00 1.00 .820 RH Alloy 11925 2142 .177 300 117
1150 - 0200                    
SBN1566 SBN Double Circuit Flanged 1.150 .200 1.015 RH Alloy 26180 2370 .035 - 118
SBN0207 SBN Double Circuit Flanged 1.150 .200 1.015 LH Alloy 26180 2370 .035 - 118
SEL4270 SEL Adjustable Preload 1.150 .200 1.015 RH Alloy 13090 1185 .035 240 118
SEL0206 SEL Adjustable Preload 1.150 .200 1.015 LH Alloy 13090 1185 .035 240 118
SAR3042 SAR Adjustable Preload 1.150 .200 1.015 RH Alloy 13090 1185 .035 240 118
1171 - 0413                    
SBN7511 SBN Double Circuit 1.171 .413 .870 RH Alloy 22917 3894 .073 - 120
1250 - 0200                    
SBN10187 SBN Double Circuit w/Wipper 1.250 .200 1.115 RH Alloy 34688 3336 .035 - 121
SBN10189 SBN Double Circuit w/Wipper 1.250 .200 1.115 LH Alloy 34688 3336 .035 - 121
1250 - 0500                    
SBN10104 SBN Double Circuit w/Wipper 1.250 .500 1.050 LH Alloy 17235 2745 .088 - 123
1500 - 0250                    
SBN9587 SBN Double Circuit Flanged 1.500 .250 1.320 RH Alloy 44030 4198 .044 - 126
SBN1990 SBN Double Circuit Flanged 1.500 .250 1.320 LH Alloy 44030 4198 .044 - 126
SEL4271 SEL Adjustable Preload 1.500 .250 1.320 RH Alloy 44030 4198 .044 920 126
SEL4573 SEL Adjustable Preload 1.500 .250 1.320 LH Alloy 44030 4198 .044 920 126
SAR3043 SAR Adjustable Preload 1.500 .250 1.320 RH Alloy 44030 4198 .044 920 126
1500 - 0473                    
SBN7513 SBN Double Circuit 1.500 .437 1.140 RH Alloy 57770 10050 .084 - 128
SBN8345 SBN Double Circuit Keyed 1.500 .437 1.140 RH Alloy 57770 10050 .084 - 128
1500 - 0500                    
SBN1550 SBN Double Circuit 1.500 .500 1.174 RH Alloy 97696 12320 .088 - 129
SEL10072 SEL Adjustable Preload 1.500 .500 1.174 RH Alloy 97696 12320 .088 1232 - 3696 129
1500 - 1000                    
SBN8280 SBN Double Circuit 1.500 1.000 1.140 RH Alloy 34662 7560 .177 - 131
SBN1995 SBN Double Circuit 1.500 1.000 1.140 LH Alloy 34662 7560 .177 - 131
SEL0698 SEL Adjustable Preload 1.500 1.000 1.140 RH Alloy 34662 7560 .177 1650 131
SEL0697 SEL Adjustable Preload 1.500 1.000 1.140 LH Alloy 34662 7560 .177 1650 131
1500 - 1875                    
SBN7564 SBN Double Circuit 1.500 1.875 1.188 RH Alloy 29895 7242 .332 - 132
SEL4272 SEL Adjustable Preload 1.500 1.875 1.188 RH Alloy 29895 7242 .332 1650 132
2250 - 0500                    
SBN7516 SBN Double Circuit 2.250 .500 1.850 RH Alloy 142660 21306 .088 - 135
SBN4000 SBN Double Circuit 2.250 .500 1.850 LH Alloy 142660 21306 .088 - 135
SBN8346 SBN Double Circuit Keyed 2.250 .500 1.850 RH Alloy 21306 21306 .088 - 135
SBN4005 SBN Double Circuit Keyed 2.250 .500 1.850 LH Alloy 142660 21306 .088 - 135
SAR3044 SAR Adjustable Preload 2.250 .500 1.850 RH Alloy 142660 21306 .088 2130 - 6390 135
SEL10084 SEL Adjustable Preload 2.250 .500 1.850 RH Alloy 142660 21306 .088 2130 - 6390 135
SEL10090 SEL Adjustable Preload 2.250 .500 1.850 LH Alloy 142660 21306 .088 2130 - 6390 135
2250 - 1000                    
SBN4555 SBN Double Circuit 2.250 1.000 1.850 RH Alloy 142660 26538 .177 - 137
SAR2210 SAR Adjustable Preload 2.250 1.000 1.850 RH Alloy 142660 26538 .177 2650 - 7960 137
2500 - 0250                    
SBN3243 SBN Double Circuit 2.500 .250 2.320 RH Alloy 81938 6315 .044 - 138
SBN10329 SBN Double Circuit 2.500 .250 2.320 LH Alloy 81938 6315 .044 - 138
SAR3242 SAR Adjustable Preload 2.500 .250 2.320 RH Alloy 8198 6315 .044 631 - 1895 138
2500 - 0500                    
SBN10316 SBN Double Circuit 2.500 .500 2.116 RH Alloy 186000 21200 .088 - 139
3000 - 0660                    
SBN7519 SBN Triple Circuit 3.000 .660 2.480 RH Alloy 271733 44316 .117 - 140
SBN10202 SBN Triple Circuit w/ afety Thread 3.000 .660 2.480 LH Alloy 271733 44316 .117 - 140
SBN10257 SBN Triple Circuit 3.000 .660 2.480 LH Alloy 271733 44316 .117 - 140
SBN8347 SBN Triple Circuit Keyed 3.000 .660 2.480 RH Alloy 271733 44316 .117 - 140
SAR3045 SAR Adjustable Preload 3.000 .660 2.480 RH Alloy 271733 44316 .117 4430 - 13295 140
SEL10085 SEL Adjustable Preload 3.000 .660 2.480 RH Alloy 271733 44316 .117 4430 - 13295 140
SEL10330 SEL Adjustable Preload 3.000 .660 2.480 LH Alloy 271733 44316 .117 4430 - 13295 140
3000 - 1500                    
SBN4986 SBN Double Circuit 3.000 1.500 2.480 RH Alloy 253617 53646 .266 - 141
SAR3015 SAR Adjustable Preload 3.000 1.500 2.480 RH Alloy 213617 53646 .266 5365 - 16904 141
4000 - 1000                    
SBN3258 SBN Triple Circuit 4.000 1.000 3.338 RH Alloy 476970 85758 .177 - 142
SAR4625 SAR Adjustable Preload 4.000 1.000 3.338 RH Alloy 476970 85758 .177 8575 - 25725 142
6000 - 1000                    
SBN10438 SBN Internal Return 6.000 1.000 5.232 RH Alloy 443548 115507 .177 - 143
SBN10442 SBN Internal Return Integral Flange 6.000 1.000 5.232 RH Alloy 443548 115507 .177 - 143
BALL NUT
PART NUMBER		 BALL NUT
DESCRIPTION		 BALL
CIRCLE
DIA
(in.) 		LEAD
(in.)

ROOT
(in.)

 HELIX MATERIAL STATIC
LOAD
(lbs.) 		DYN.
LOAD
(lbs.) 		TORQUE
TO RAISE
1 lb.
(in.-lb.)		 PRELOAD
RANGE
(lbs.)		 PDF
PAGE
SRT INCH BALL SCREW AND NUT


XPR PRECISION ROLLED INCH BALL SCREW ASSEMBLIES Lead Accuracy ± 0.001 in/ft
XPR INCH BALL SCREW AND NUT
BALL
NUT
PART
NUMBER		 BALL NUT
DESCRIPTION

BALL
CIRCLE
DIA
(in.)

LEAD
(in.)		 ROOT
(in.)		 HELIX MATERIAL STATIC
LOAD
(lbs.) 		DYN.
LOAD
(lbs.) 		TORQUE
TO RAISE
1 lb.
(in.-lb.)		 PRELOAD
RANGE
(lbs.) 		SPRING RATE
x 106
(lb./in.)		 PDF
PAGE
0631 - 0200                        
PRN10108 PRN Preloaded .631 .200 .500 RH Alloy 2110 440 .035 - 1.6 104
SGN10083 SGN Non-Preload .631 .200 .500 RH Alloy 3360 700 .035 - - 104
PRN10106 PRN Preloaded Nut w/out Wipers .631 .200 .500 RH Alloy 1680 350 .035 - 1.0 104
SSN0389 SSN Preloaded Flanged .631 .200 .500 RH Alloy 2110 440 .035 - 1.6 104
SSN10274 SSN Preloaded Internal Return .631 .200 .500 RH Alloy 2115 450 .035 - 1.5 105
SSN10304 SSN Preloaded Flanged Internal Return .631 .200 .500 RH Alloy 2115 450 .035 - 1.5 105
0750 - 0200                        
SSN0390 SSN Preloaded Flanged .750 .200 .602 RH Alloy 9916 1473 .035 - 2.75 108
PRN10109 PRN Preloaded .750 .200 .602 RH Alloy 9916 1473 .035 - 2.75 108
0875 - 0200                        
PRN10110 PRN Preloaded .875 .200 .735 RH Alloy 10780 1375 .035 - 3.10 111
SSN0388 SSN Preloaded Flanged .875 .200 .735 RH Alloy 10780 1375 .035 - 3.10 111
SAG0702 SAG Adjustable Preload Flanged .875 .200 .735 RH Alloy 10780 1 .035 220 - 111
1000 - 0250                        
PRN10111 PRN Preloaded 1.00 .250 .820 RH Alloy 15815 2285 .044 - 1.7 115
SGN10117 SGN Non-Preload 1.00 .250 .820 RH Alloy 31630 4570 .044 - - 115
PRN10115 PRN Preloaded Nut w/out Wipers 1.00 .250 .820 RH Alloy 15815 2285 .044 - 2.50 115
SSN0404 SSN Preloaded Flanged 1.00 .250 .820 RH Alloy 15815 2285 .044 - 3.5 115
SAG0703 SAG Adjustable Preload Flanged 1.00 .250 .820 RH Alloy 15815 2285 .044 330 - 115
1150 - 0200                        
PRN10112 PRN Preloaded 1.150 .200 1.015 RH Alloy 14886 1680 .035 - 4.25 119
SSN0392 SSN Preloaded Flanged 1.150 .200 1.015 RH Alloy 14886 1680 .035 - 4.25 119
SAG0704 SAG Adjustable Preload Flanged 1.150 .200 1.015 RH Alloy 14886 1680 .035 240 - 119
1250 - 0200                        
PRN10191 PRN Preloaded 1.250 .200 1.115 RH Alloy 17344 1668 .035 - 4.25 122
SSN0393 SSN Preloaded Flanged 1.250 .200 1.115 RH Alloy 17344 1668 .035 - 4.25 122
1250 - 0500                        
PRN10087 PRN Preloaded 1.250 .500 1.050 RH Alloy 11080 1765 .088 - 4.25 124
SSN0399 SSN Preloaded Flanged 1.250 .500 1.050 RH Alloy 11080 1765 .088 - 4.25 124
1500 - 0250                        
PRN10113 PRN Preloaded 1.500 .250 1.320 RH Alloy 27250 5075 .044 - 5.0 127
SSN0400 SSN Preloaded Flanged 1.500 .250 1.320 RH Alloy 27250 5075 .044 - 5.0 127
SAG0705 SAG Adjustable Preload Flanged 1.500 .250 1.320 RH Alloy 44030 5950 .044 920 - 127
1500 - 0500                        
PRN10114 PRN Preloaded 1.500 .500 1.174 RH Alloy 35522 5650 .088 - 5.2 130
2250 - 0500                        
PRN10089 PRN Preloaded 2.250 .500 1.850 RH Alloy 108325 20106 .088 - 7.25 136
SSN0402 SSN Preloaded Flanged 2.250 .500 1.850 RH Alloy 108325 20106 .088 - 7.25 136
SAG0706 SAG Adjustable Preload Flanged 2.250 .500 1.850 RH Alloy 142660 30000 .088 2130 - 6390 - 136
BALL
NUT
PART
NUMBER		 BALL NUT
DESCRIPTION		 BALL
CIRCLE
DIA
(in.) 		LEAD
(in.)

ROOT
(in.)

 HELIX MATERIAL STATIC
LOAD
(lbs.) 		DYN.
LOAD
(lbs.) 		TORQUE
TO RAISE
1 lb.
(in.-lb.)		 PRELOAD
RANGE
(lbs.)		 SPRING RATE
x 106
(lb./in.)		 PDF
PAGE
XPR INCH BALL SCREW AND NUT


SGT PRECISION GROUND INCH BALL SCREW ASSEMBLIES Lead Accuracy ± 0.0005 in/ft
SGT INCh BALL Screw AND Nut
BALL
NUT
PART
NUMBER		 BALL NUT
DESCRIPTION

BALL
CIRCLE
DIA
(in.)

LEAD
(in.)		 ROOT
(in.)		 HELIX MATERIAL STATIC
LOAD
(lbs.) 		DYN.
LOAD
(lbs.) 		TORQUE
TO RAISE
1 lb.
(in.-lb.)		 PRELOAD
RANGE
(lbs.) 		SPRING
RATE
x 106
(lb./in.)		 PDF
PAGE
0631 - 0200                      
PRN10108 PRN Preloaded .631 .200 .500 RH Alloy 2110 440 .035 - 1.6 104
SGN10083 SGN Non-Preload .631 .200 .500 RH Alloy 3360 700 .035 - - 104
SGN10253 SGN Non-Preload .631 .200 .500 LH Alloy 3360 700 .035 - - 104
PRN10106 PRN Preloaded Nut w/out Wipers .631 .200 .500 RH Alloy 1680 350 .035 - 1.0 104
SSN0389 SSN Preloaded Flanged .631 .200 .500 RH Alloy 2110 440 .035 - 1.6 104
SSN10274 SSN Preloaded Internal Return .631 .200 .500 RH Alloy 2115 450 .035 - 1.5 105
SSN10304 SSN Preloaded Flanged Internal Return .631 .200 .500 RH Alloy 2115 450 .035 - 1.5 105
0750 - 0200                      
SSN0390 SSN Preloaded Flanged .750 .200 .602 RH Alloy 9916 1473 .035 - 2.75 108
PRN10109 PRN Preloaded .750 .200 .602 RH Alloy 9916 1473 .035 - 2.75 108
0875 - 0200                      
PRN10110 PRN Preloaded .875 .200 .735 RH Alloy 10780 1375 .035 - 3.10 111
SSN0388 SSN Preloaded Flanged .875 .200 .735 RH Alloy 10780 1375 .035 - 3.10 111
SAG0702 SAG Adjustable Preload Flanged .875 .200 .735 RH Alloy 10780 1 .035 220 - 111
1000 - 0200                      
SSN0391 SSN Preloaded Flanged 1.00 .200 .865 RH Alloy 13073 1565 .035 - 3.5 112
1000 - 0250                      
PRN10111 PRN Preloaded 1.00 .250 .820 RH Alloy 15815 2285 .044 - 1.7 115
SGN10117 SGN Non-Preload 1.00 .250 .820 RH Alloy 31630 4570 .044 - - 115
PRN10115 PRN Preloaded Nut w/out Wipers 1.00 .250 .820 RH Alloy 15815 2285 .044 - 2.50 115
SSN0404 SSN Preloaded Flanged 1.00 .250 .820 RH Alloy 15815 2285 .044 - 3.5 115
SAG0703 SAG Adjustable Preload Flanged 1.00 .250 .820 RH Alloy 15815 2285 .044 330 - 115
1150 - 0200                      
PRN10112 PRN Preloaded 1.150 .200 1.015 RH Alloy 14886 1680 .035 - 4.25 119
SSN0392 SSN Preloaded Flanged 1.150 .200 1.015 RH Alloy 14886 1680 .035 - 4.25 119
SAG0704 SAG Adjustable Preload Flanged 1.150 .200 1.015 RH Alloy 14886 1680 .035 240 - 119
1250 - 0200                      
PRN10191 PRN Preloaded 1.250 .200 1.115 RH Alloy 17344 1668 .035 - 4.25 122
PRN10193 PRN Preloaded 1.250 .200 1.115 LH Alloy 17344 1668 .035 - 4.25 122
SSN0393 SSN Preloaded Flanged 1.250 .200 1.115 RH Alloy 17344 1668 .035 - 4.25 122
SSN0398 SSN Preloaded Flanged 1.250 .200 1.115 LH Alloy 17344 1668 .035 - 4.25 122
1250 - 0500                      
PRN10087 PRN Preloaded 1.250 .500 1.050 RH Alloy 11080 1765 .088 - 4.25 124
SSN0399 SSN Preloaded Flanged 1.250 .500 1.050 RH Alloy 11080 1765 .088 - 4.25 124
1500 - 0200                      
SSN0394 SSN Preloaded Flanged 1.500 .200 1.349 RH Alloy 45073 4745 .035 - 5.00 125
1500 - 0250                      
PRN10113 PRN Preloaded 1.500 .250 1.320 RH Alloy 27250 5075 .044 - 5.0 127
SSN0400 SSN Preloaded Flanged 1.500 .250 1.320 RH Alloy 27250 5075 .044 - 5.0 127
SAG0705 SAG Adjustable Preload Flanged 1.500 .250 1.320 RH Alloy 44030 5950 .044 920 - 127
1500 - 0500                      
SSN0401 SSN Preloaded Flanged 1.500 .500 1.174 RH Alloy 35777 4250 .088 - 5.0 130
1750 - 0250                      
SSN10277 SSN Preloaded Flanged 1.750 .250 1.613 RH Alloy 32500 5600 .044 - 5.8 133
2000 - 0200                      
SSN0396 SSN Preloaded Flanged 2.000 .200 1.849 RH Alloy 65903 6181 .035 - 6.50 134
SSN10267 SSN Preloaded Flanged 2.000 .200 1.849 LH Alloy 65903 6181 .035 - 6.50 134
2000 - 0400                      
SSN10005 SSN Preloaded Flanged 2.000 .200 1.742 RH Alloy 72360 12830 .070 - 11.00 134
2250 - 0500                      
PRN10089 PRN Preloaded 2.250 .500 1.850 RH Alloy 108325 20106 .088 - 7.25 136
SSN0402 SSN Preloaded Flanged 2.250 .500 1.850 RH Alloy 108325 20106 .088 - 7.25 136
SAG0706 SAG Adjustable Preload Flanged 2.250 .500 1.850 RH Alloy 142660 30000 .088 2130 - 6390 - 136
2500 - 0250                      
SSN0403 SSN Preloaded Flanged 2.500 .250 2.320 RH Alloy 93165 8945 .044 - 8.00 138
SAG0707 SAG Adjustable Preload Flanged 2.500 .250 2.320 RH Alloy 93165 8945 .044 631 - 1895 - 138
BALL
NUT
PART
NUMBER 		BALL NUT
DESCRIPTION		 BALL
CIRCLE
DIA
(in.) 		LEAD
(in.)

ROOT
(in.)

 HELIX MATERIAL STATIC
LOAD
(lbs.) 		DYN.
LOAD
(lbs.) 		TORQUE
TO RAISE
1 lb.
(in.-lb.)		 PRELOAD
RANGE
(lbs.)		 SPRING
RATE
x 106
(lb./in.)		 PDF
PAGE
SGT INCh BALL Screw AND Nut
BALL SCREW CALCULATORS: Horsepower | Ball Nut Life | Critical Speed | Column Strength | Unit Converter


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NOOK INDUSTRIES, INC. - An ISO 9001:2008 Registered Company
4950 East 49th Street | Cleveland, Ohio 44125 | phone: (216) 271-7900 or (800) 321-7800 | fax: (216) 271-7020

Nook Industries provides a complete selection of inch and metric linear, mechanical and electromechanical actuators to the Linear Motion and Power Tarnsmission Industries. Modular Linear Actuators, Precision Profile Rails, Ball Screws, Roller Screws, Acme Screws, Lead Screws, Ball Splines, End Bearing Supports, Precision Locknuts, Worm Gear Screw Jacks, Electric Cylinder Actuators, HRC 60 Linear Shafting, Linear Slides, Bearings and Pillow Blocks.
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