Heavy Duty Inch Spindle Locknuts & Ball Screws

Heavy Duty Inch Spindle Locknuts & Ball Screws

Shaft Dimension for Inch Standard and Piloted Locknuts
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(Click on thumbnails to enlarge)

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Heavy Duty Facelock Locknuts
Heavy Duty Facelock Locknuts
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Heavy Duty Inch Spindle Locknuts &
Ball Screws - Blueprint
Heavy Duty Inch Spindle Locknuts & Ball Screws - Blueprint
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Heavy Duty Inch Peripheral Locknut
Heavy Duty Inch Peripheral Locknut

Heavy Duty Inch Spindle Locknuts & Ball Screws

Heavy Duty Inch and Metric Locknuts should be utilized in high thrust load and high RPM applications. The Heavy Duty Precision series is manufactured with higher strength materials.

For the screw sizes & torque requirements, refer to the  Inch Bearing Locknut page.

PART NO. HTLNA
DIA.
BC
DIA.
D
SLOT/HOLE
EF
MAJ.
G
PITCH DIA.
H
PITCH
J
PILOT DIA.
K
*00.875.468.625.125 Holes Only.120.391.3707/.373332--
*011.000.468.719.125.094.469.4487/.451332--
*021.125.531.813.125.094.586.5657/.568732.5908/.5912.156
031.125.531.938.125.094.664.6437/.646732.6695/.6699.156
041.375.5621.125.188.094.781.7607/.764132.7876/.7880.156
051.562.6251.281.188.094.969.9487/.952132.9845/.9849.156
061.750.6251.500.188.0941.1731.1369/1.1409181.1813/1.1817.156
0652.062.6561.813.188.0941.3121.2764/1.2804181.3145/1.3150.156
072.062.6561.813.188.0941.3761.3399/1.3439181.3783/1.3788.156
082.250.6562.000.250.0941.5631.5269/1.5314181.5751/1.5756.156
092.531.6562.281.250.0941.7671.7309/1.7354181.7720/1.7725.156
102.688.7502.438.250.0941.9671.9309/1.9354181.9688/1.9693.188
112.968.7502.656.250.1252.1572.1209/2.1260182.1657/2.1662.188
123.156.8122.844.250.1252.3602.3239/2.3290182.3625/2.3630.188
133.375.8443.062.250.1252.5482.5119/2.5170182.5594/2.5599.188
143.625.8443.312.250.1252.7512.7149/2.7200182.7562/2.7567.219
153.875.9063.562.375.1252.9332.8789/2.8843122.9531/2.9536.250
164.156.9063.844.375.1253.1373.0829/3.0888123.1499/3.1504.250
174.406.9384.031.375.1563.3403.2859/3.2918123.3469/3.3474.281
184.6561.0324.281.375.1563.5273.4729/3.4803123.5437/3.5442.281
194.9381.0944.562.375.1563.7303.6759/3.6833123.7406/3.7411.313
205.1881.1254.812.375.1563.9183.8639/3.8713123.9374/3.9379.344
215.4381.1255.000.500/.375.1884.1224.0679/4.0762124.1343/4.1349.344
225.7181.1885.281.500/.375.1884.3254.2709/4.2792124.3311/4.3317.375
246.1251.2185.688.500/.375.1884.7164.6619/4.6702124.7248/4.7254.406

NOTE: Larger sizes & specials available upon request.

  • Available with Left-hand Threads (-LH). (Extra Cost)
  • Available with Ground Bearing Face (-GF). (Extra Cost)
  • Available with Pilot feature (-P). (Extra Cost)
  • All parts complete with locking screws

SAMPLE ORDERING INSTRUCTIONS:

Face Lock Style - HTLN 08
Peripheral Lock Style - HTLN 08-PH
Face Lock Style w/ Ground Face - HTLN 08-GF
Peripheral Lock Style w/ Ground Face - HTLN 08-PHGF
Face Lock Style w/ Left-hand Threads - HTLN 08-LH
Peripheral Lock Style w/Left-hand Threads - HTLN 08-PHLH
Face Lock Style w/ Pilot Feature - HTLN 08-P
Peripheral Lock Style w/ Pilot Feature - HTLN 08-PHP

NOTE: Dimensions apply to both Face & Peripheral Lock Styles.
* Piloted locknuts assure concentricity of locknut to spindle in high speed applications.
* Consult with Taper Line concerning face lock limitations on smaller bearing bore sizes 03 thru 06.
* See Torque Information for the recommended torque values on locking screws
* Face Lock Screws may extend beyond locking face.
* Class 3B Thread
* Available on CAD Library

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Shaft Dimension for Inch Standard and Piloted Locknuts

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Shaft Dimensions of Inch & Piloted Locknuts
Shaft Dimensions of Inch & Piloted Locknuts
  

 

TLN HTLNBEARING BORE NO.BEARING BORE A-NOM.BB1C MAXEXTENSION D-MAXMAJOR DIA.PITCH DIA.MINOR DIA. MAX.THREADS PER INCH
000.3937.375.531.312-.391-.3856.3707/.3681.352732
011.4724.375.531.406-.469-.4636.4487/.4461.430732
022.5906.406.593.500.125.586-.5806.5657/.5627.547732
033.6693.406.593.562.125.664-.6586.6437-.6407.625732
044.7874.438.625.718.125.781-.7756.7607-.7573.742732
055.9843.468.688.875.125.969-.9636.9487-.9453.930732
0661.1811.468.6881.062.1251.173-1.16481.1369-1.13291.104818
0650651.3125.500.7181.187.1251.312-1.30431.2764-1.27641.244318
0771.3780.500.7181.250.1251.376-1.36781.3399-.1.33591.307818
0881.5748.531.7181.468.1251.563-1.55481.5269-1.52241.494818
0991.7717.531.7181.688.1251.767-1.75881.7309-1.72641.698818
10101.9685.594.8441.875.1561.967-1.95881.9309-1.92641.898818
11112.1654.594.8442.062.1562.157-2.14882.1209-2.11582.088818
12122.3622.625.9062.250.1562.360-2.35182.3239-2.31882.291818
13132.5591.641.9382.438.1562.548-2.53982.5119-2.50682.479818
14142.7559.641.9382.625.1882.751-2.74282.7149-2.70982.682818
15152.9528.6881.0002.781.1882.933-2.92182.8789-2.87352.830812
16163.1496.6881.0003.000.1883.137-3.12583.0829-3.07703.034812
17173.3465.7181.0313.188.2183.340-3.32883.2859-3.28003.237812
18183.5433.8121.1563.375.2183.527-3.51583.4729-3.46553.424812
19193.7402.8441.2193.562.2503.730-3.71883.6759-3.66853.627812
20203.9370.8751.2503.781.2813.918-3.90683.8639-3.85653.815812
21214.1339.8751.2503.938.2814.122-4.11084.0679-4.05964.019812
22224.3307.9061.3124.188.3124.325-4.31384.2709-4.26264.222812
24244.7244.9381.3434.562.3444.716-4.70484.6619-4.65364.613812
26265.11811.000-4.938.4065.106-5.09485.0519-5.04365.003812
28285.51181.062-5.312.4065.497-5.48585.4429-5.43465.394812
30305.90551.125-5.718.4065.888-5.87685.8339-5.82565.785812
32326.29921.188-6.125.4386.284-6.26786.2029-6.19386.13068
34346.69291.281-6.500.4386.659-6.64386.5778-6.56876.50568
36367.08661.250-6.906.4387.066-7.05086.9848-6.97576.91268
38387.48031.281-7.312.4387.472-7.45687.3908-7.38177.31868
40407.87401.344-7.688.5007.847-7.83187.7658-7.75447.69388
44448.66141.406-8.312.5628.628-8.61238.5468-8.53478.47468

Class 3A Threads

NOTE: Dimensions apply to both Face & Peripheral Locknuts. Piloted Locknuts assure concentricity of nut to shaft in high speed applications.

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