Specialty Products

MSA - Reduced Face Contact Locknuts

Engineered for precise bearing mounting, the MSA series excels in compact assemblies with its optimized design for angular contact and cylindrical roller bearings.

MSA - Reduced Face Contact Locknuts

Machine Tool Components

During the clamping process (tightening the clamping screw), no movement takes place at the end face and at the main thread of the clamping nut. This precludes the possibility of friction loss, and so eliminates the cause for the poor efficiency of conventional nuts.

MSA - Reduced Face Contact Locknuts

Technical Specifications

MSA - Reduced Face Contact Locknuts Drawing
Showing 28 of 28 models
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Product ID3D CADød₁ (mm) [ISO-5H]ød₂ (mm) [h11]ød₆ (mm) [h11]øh (mm)Clamping Screw (ISO 4762)Clamping Screw Mₐ (Nm)Number Clamping ScrewsCalc Factor A (mm)Calc Factor B (N)Breaking Load (kN)Breakaway Torque (Nm)
MSA 20x1M20x1353117M3251.28139386044
MSA 25x1.5M25x1.5403619M3251.63338598346
MSA 30x1.5M30x1.5454119M3251.921378010059
MSA 35x1.5M35x1.5534822M42.942.21366611882
MSA 40x1.5M40x1.5585422M42.942.5358812395
MSA 45x1.5M45x1.5645923M42.952.7894388134133
MSA 50x1.5M50x1.5696424M42.963.0795148149172
MSA 55x1.5M55x1.5736924M42.963.3695031141188
MSA 60x1.5M60x1.5787424M42.963.6554914143203
MSA 65x1.5M65x1.5837924M42.973.9485597273248
MSA 70x1.5M70x1.5938827M5664.2387620396395
MSA 75x1.5M75x1.5989327M5664.5257430401422
MSA 80x2M80x21039828M5664.8737239430385
MSA 85x2M85x211210630M61065.1689990496554
MSA 90x2M90x211711130M61065.4539720501596
MSA 95x2M95x212211630M61065.7449450508605
MSA 100x2M100x213012332M61066.0339180594728
MSA 105x2M105x213512832M61066.3218910599753
MSA 110x2M110x214013332M61066.6168640606773
MSA 120x2M120x215514536M61067.1938100886928
MSA 130x3M130x316515536M61067.89575608751049
MSA 140x3M140x318017036M61088.475936010321357
MSA 150x3M150x319018036M61089.05864010501468
MSA 160x3M160x320519540M82589.6331452011993136
MSA 170x3M170x321520540M825810.2131320012133241
MSA 180x3M180x323022040M825810.7891188013993598
MSA 190x3M190x324023040M825811.3621056011583803
MSA 200x3M200x324523540M825811.948924010213810
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