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PMI MSA Series Heavy Load Type MSA-LA

  • JAPAN
  • PMI
  • MSA-LA
  • IN STOCK
  • High precision
  •  Please consult customer service for details Certification
  • international
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The trains of balls are designed to a contact angle of 45° which enables it to bear an equal load in radial, reversed radial and lateral directions. Therefore, it can be applied in any installation direction. Furthermore, MSA series can achieve a well balanced preload for increasing rigidity in four directions while keeping a low frictional resistance. This is especially suit to high precision and high rigidity required motion. The patent design of lubrication route makes the lubricant evenly distribute in each circulation loop. Therefore, the optimum lubrication can be achieved in any installation direction, and this promotes the performance in running accuracy, service life, and reliability.

PMI MSA Series Heavy Load Type MSA-LA

MSA A/LA

Note: Request for size 55 and 65 MSA-A / MSA-LA carriage, please refer to MSA-E / MSA-LE carriage type. Note: The basic dynamic load rating C of ball type is based on the 50 km for nomonal life. The conversion between C for 50 km and C100 for 100 km is C=1.26 x C100. Note*: Single: Single carriage/ Double: Double carriages closely contacting with each other.

Unit:mm
Model No.External dimensionCarriage dimension
Height HWidth WLength LW2

H2

B

C

S × lL1TT1NGKd1Grease Nipple
MSA 15A

24

4756.3164.23830M5 × 1139.37114.373.23.3G-M4
MSA 20A MSA 20LA306372.9 88.821.555340M6 × 1051.3 67.27105125.83.3G-M6
MSA 25A MSA 25LA

36

7081.6 100.623.56.55745M8 × 1659 7811166125.83.3G-M6
MSA 30A MSA 30LA429097 119.23187252M10 × 1871.4 93.611187126.83.3G-M6
MSA 35A MSA 35LA

48

100111.2 136.6339.58262M10 × 2181 106.41321811.58.63.3G-M6
MSA 45A MSA 45LA60120137.7 169.537.51010080M12 × 25102.5 134.313251013.510.63.3G-PT1/8

Model No.Rail dimensionBasic load ratingStatic moment ratingWeight
Width W1Height H1Pitch PE std.

D × h × d

Dynamic C kNStatic Co kNMp kN-mMY kN-mMR kN-mCarriage kgRail kg/m
Single*Double*Single*Double*
MSA 15A151560207.5 × 5.3 × 4.511.818.90.120.680.120.680.140.181.5
MSA 20A MSA 20LA201860209.5 × 8.5 × 619.2 23.329.5 39.30.23 0.391.42 2.230.23 0.391.42 2.230.29 0.380.4 0.522.4
MSA 25A MSA 25LA2322602011 × 9 × 728.1 34.442.4 56.60.39 0.672.20 3.520.39 0.672.20 3.520.48 0.630.62 0.823.4
MSA 30A MSA 30LA2826802014 × 12 × 939.2 47.957.8 77.00.62 1.073.67 5.810.62 1.073.67 5.810.79 1.051.09 1.434.8
MSA 35A MSA 35LA3429802014 × 12 × 952.0 63.675.5 100.60.93 1.605.47 8.670.93 1.605.47 8.671.25 1.671.61 2.116.6
MSA 45A MSA 45LA453810522.520 × 17 × 1483.8 102.4117.9 157.31.81 3.1310.67 16.951.81 3.1310.67 16.952.57 3.432.98 3.911.5

DKS is a company specializing in the management of THK bearing. It has a large inventory and supports product customization. If the model you need is not found on the website, you can contact our company.

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  86-13520213688

  802, Building No.12,  SengGu Nan Li ,Beijing, China

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