• WON ST Wide Miniature Linear Motion Guide MB Series
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WON ST Wide Miniature Linear Motion Guide MB Series

WON ST Wide Miniature Linear Motion Guide MB Series

Wide miniature linear motion guide with 4-direction equal load design; the wider block and rail raise load rating and moment capacity compared with the M Series.

Key features

  • Wide block and rail with more effective balls for higher load rating and moment load
  • Higher rigidity than standard miniature guides; well suited to single-rail use
  • 4-direction equal load type
  • Stainless steel (MBT13 carbon steel only; MBT12, MBT15 carbon steel versions available)

Specifications

Rolling element Ball, 4-direction equal load
MB5C Height H: 6.5 mm | Width W: 17 mm | Length L: 21 mm | Mounting pitch B: 13 mm | Mounting thread: M2.5x1.5 | Rail width W1: 10 mm | Rail height H1: 4 mm | C (dynamic): 668 N | C0 (static): 1094 N | Block mass: 5.3 g | Rail mass: 299 g/m
MB5N Height H: 6.5 mm | Width W: 17 mm | Length L: 25 mm | Mounting pitch B: 13 mm | Mounting thread: M2.5x1.5 | Rail width W1: 10 mm | Rail height H1: 4 mm | C (dynamic): 806 N | C0 (static): 1430 N | Block mass: 6.8 g | Rail mass: 299 g/m
MB7C Height H: 9 mm | Width W: 25 mm | Length L: 24 mm | Mounting pitch B: 19 mm | Mounting thread: M3x3 | Rail width W1: 14 mm | Rail height H1: 5.5 mm | C (dynamic): 1102 N | C0 (static): 1514 N | Block mass: 11.7 g | Rail mass: 560 g/m
MB7N Height H: 9 mm | Width W: 25 mm | Length L: 33 mm | Mounting pitch B: 19 mm | Mounting pitch C: 10 mm | Mounting thread: M3x3 | Rail width W1: 14 mm | Rail height H1: 5.5 mm | C (dynamic): 1631 N | C0 (static): 2650 N | Block mass: 18.9 g | Rail mass: 560 g/m
MB7L Height H: 9 mm | Width W: 25 mm | Length L: 43.5 mm | Mounting pitch B: 19 mm | Mounting pitch C: 19 mm | Mounting thread: M3x3 | Rail width W1: 14 mm | Rail height H1: 5.5 mm | C (dynamic): 2166 N | C0 (static): 3975 N | Block mass: 27.9 g | Rail mass: 560 g/m
MB9C Height H: 12 mm | Width W: 30 mm | Length L: 28.1 mm | Mounting pitch B: 21 mm | Mounting thread: M3x3 | Rail width W1: 18 mm | Rail height H1: 7 mm | C (dynamic): 1515 N | C0 (static): 2121 N | Block mass: 23.4 g | Rail mass: 912 g/m
MB9N Height H: 12 mm | Width W: 30 mm | Length L: 40.2 mm | Mounting pitch B: 21 mm | Mounting pitch C: 12 mm | Mounting thread: M3x3 | Rail width W1: 18 mm | Rail height H1: 7 mm | C (dynamic): 2197 N | C0 (static): 3606 N | Block mass: 39.6 g | Rail mass: 912 g/m
MB9L Height H: 12 mm | Width W: 30 mm | Length L: 52 mm | Mounting pitch B: 23 mm | Mounting pitch C: 24 mm | Mounting thread: M3x3 | Rail width W1: 18 mm | Rail height H1: 7 mm | C (dynamic): 2878 N | C0 (static): 5303 N | Block mass: 54.9 g | Rail mass: 912 g/m
MB12C Height H: 14 mm | Width W: 40 mm | Length L: 31.1 mm | Mounting pitch B: 28 mm | Mounting thread: M3x3.5 | Rail width W1: 24 mm | Rail height H1: 8.5 mm | C (dynamic): 2753 N | C0 (static): 3339 N | Block mass: 40.5 g | Rail mass: 1369 g/m
MB12N Height H: 14 mm | Width W: 40 mm | Length L: 44.5 mm | Mounting pitch B: 28 mm | Mounting pitch C: 15 mm | Mounting thread: M3x3.5 | Rail width W1: 24 mm | Rail height H1: 8.5 mm | C (dynamic): 4015 N | C0 (static): 5723 N | Block mass: 68.4 g | Rail mass: 1369 g/m
MB12L Height H: 14 mm | Width W: 40 mm | Length L: 59.7 mm | Mounting pitch B: 28 mm | Mounting pitch C: 28 mm | Mounting thread: M3x3.5 | Rail width W1: 24 mm | Rail height H1: 8.5 mm | C (dynamic): 5539 N | C0 (static): 9062 N | Block mass: 99.9 g | Rail mass: 1369 g/m
MBT13C Height H: 15 mm | Width W: 50 mm | Length L: 35.3 mm | Mounting pitch B: 35 mm | Mounting thread: M4x4.5 | Rail width W1: 30 mm | Rail height H1: 9 mm | C (dynamic): 3694 N | C0 (static): 4351 N | Block mass: 60.0 g | Rail mass: 2086 g/m
MBT13N Height H: 15 mm | Width W: 50 mm | Length L: 49.2 mm | Mounting pitch B: 35 mm | Mounting pitch C: 18 mm | Mounting thread: M4x4.5 | Rail width W1: 30 mm | Rail height H1: 9 mm | C (dynamic): 5457 N | C0 (static): 7599 N | Block mass: 103.8 g | Rail mass: 2086 g/m
MBT13L Height H: 15 mm | Width W: 50 mm | Length L: 68.6 mm | Mounting pitch B: 35 mm | Mounting pitch C: 35 mm | Mounting thread: M4x4.5 | Rail width W1: 30 mm | Rail height H1: 9 mm | C (dynamic): 7576 N | C0 (static): 12142 N | Block mass: 165.5 g | Rail mass: 2086 g/m
MB15C Height H: 16 mm | Width W: 60 mm | Length L: 42.8 mm | Mounting pitch B: 45 mm | Mounting thread: M4x4.5 | Rail width W1: 42 mm | Rail height H1: 9.5 mm | C (dynamic): 4954 N | C0 (static): 6056 N | Block mass: 85.5 g | Rail mass: 2886 g/m
MB15N Height H: 16 mm | Width W: 60 mm | Length L: 56.6 mm | Mounting pitch B: 45 mm | Mounting pitch C: 20 mm | Mounting thread: M4x4.5 | Rail width W1: 42 mm | Rail height H1: 9.5 mm | C (dynamic): 6579 N | C0 (static): 9085 N | Block mass: 126.0 g | Rail mass: 2886 g/m
MB15L Height H: 16 mm | Width W: 60 mm | Length L: 75.8 mm | Mounting pitch B: 45 mm | Mounting pitch C: 35 mm | Mounting thread: M4x4.5 | Rail width W1: 42 mm | Rail height H1: 9.5 mm | C (dynamic): 9076 N | C0 (static): 14384 N | Block mass: 183.6 g | Rail mass: 2886 g/m
Miniature LM GuidesWON ST
17 product codes available in this family
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WON ST Wide Miniature Linear Motion Guide MB Series

Brand WON ST·Miniature LM Guides

Available part numbers (17)

MB5C, MB5N, MB7C, MB7N, MB7L, MB9C, MB9N, MB9L, MB12C, MB12N + 7 more — see full table ↓

How to order

Send the WON ST part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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Product codeSpec
MB5CHeight H: 6.5 mm | Width W: 17 mm | Length L: 21 mm | Mounting pitch B: 13 mm | Mounting thread: M2.5x1.5 | Rail width W1: 10 mm | Rail height H1: 4 mm | C (dynamic): 668 N | C0 (static): 1094 N | Block mass: 5.3 g | Rail mass: 299 g/m
MB5NHeight H: 6.5 mm | Width W: 17 mm | Length L: 25 mm | Mounting pitch B: 13 mm | Mounting thread: M2.5x1.5 | Rail width W1: 10 mm | Rail height H1: 4 mm | C (dynamic): 806 N | C0 (static): 1430 N | Block mass: 6.8 g | Rail mass: 299 g/m
MB7CHeight H: 9 mm | Width W: 25 mm | Length L: 24 mm | Mounting pitch B: 19 mm | Mounting thread: M3x3 | Rail width W1: 14 mm | Rail height H1: 5.5 mm | C (dynamic): 1102 N | C0 (static): 1514 N | Block mass: 11.7 g | Rail mass: 560 g/m
MB7NHeight H: 9 mm | Width W: 25 mm | Length L: 33 mm | Mounting pitch B: 19 mm | Mounting pitch C: 10 mm | Mounting thread: M3x3 | Rail width W1: 14 mm | Rail height H1: 5.5 mm | C (dynamic): 1631 N | C0 (static): 2650 N | Block mass: 18.9 g | Rail mass: 560 g/m
MB7LHeight H: 9 mm | Width W: 25 mm | Length L: 43.5 mm | Mounting pitch B: 19 mm | Mounting pitch C: 19 mm | Mounting thread: M3x3 | Rail width W1: 14 mm | Rail height H1: 5.5 mm | C (dynamic): 2166 N | C0 (static): 3975 N | Block mass: 27.9 g | Rail mass: 560 g/m
MB9CHeight H: 12 mm | Width W: 30 mm | Length L: 28.1 mm | Mounting pitch B: 21 mm | Mounting thread: M3x3 | Rail width W1: 18 mm | Rail height H1: 7 mm | C (dynamic): 1515 N | C0 (static): 2121 N | Block mass: 23.4 g | Rail mass: 912 g/m
MB9NHeight H: 12 mm | Width W: 30 mm | Length L: 40.2 mm | Mounting pitch B: 21 mm | Mounting pitch C: 12 mm | Mounting thread: M3x3 | Rail width W1: 18 mm | Rail height H1: 7 mm | C (dynamic): 2197 N | C0 (static): 3606 N | Block mass: 39.6 g | Rail mass: 912 g/m
MB9LHeight H: 12 mm | Width W: 30 mm | Length L: 52 mm | Mounting pitch B: 23 mm | Mounting pitch C: 24 mm | Mounting thread: M3x3 | Rail width W1: 18 mm | Rail height H1: 7 mm | C (dynamic): 2878 N | C0 (static): 5303 N | Block mass: 54.9 g | Rail mass: 912 g/m
MB12CHeight H: 14 mm | Width W: 40 mm | Length L: 31.1 mm | Mounting pitch B: 28 mm | Mounting thread: M3x3.5 | Rail width W1: 24 mm | Rail height H1: 8.5 mm | C (dynamic): 2753 N | C0 (static): 3339 N | Block mass: 40.5 g | Rail mass: 1369 g/m
MB12NHeight H: 14 mm | Width W: 40 mm | Length L: 44.5 mm | Mounting pitch B: 28 mm | Mounting pitch C: 15 mm | Mounting thread: M3x3.5 | Rail width W1: 24 mm | Rail height H1: 8.5 mm | C (dynamic): 4015 N | C0 (static): 5723 N | Block mass: 68.4 g | Rail mass: 1369 g/m
MB12LHeight H: 14 mm | Width W: 40 mm | Length L: 59.7 mm | Mounting pitch B: 28 mm | Mounting pitch C: 28 mm | Mounting thread: M3x3.5 | Rail width W1: 24 mm | Rail height H1: 8.5 mm | C (dynamic): 5539 N | C0 (static): 9062 N | Block mass: 99.9 g | Rail mass: 1369 g/m
MBT13CHeight H: 15 mm | Width W: 50 mm | Length L: 35.3 mm | Mounting pitch B: 35 mm | Mounting thread: M4x4.5 | Rail width W1: 30 mm | Rail height H1: 9 mm | C (dynamic): 3694 N | C0 (static): 4351 N | Block mass: 60.0 g | Rail mass: 2086 g/m
MBT13NHeight H: 15 mm | Width W: 50 mm | Length L: 49.2 mm | Mounting pitch B: 35 mm | Mounting pitch C: 18 mm | Mounting thread: M4x4.5 | Rail width W1: 30 mm | Rail height H1: 9 mm | C (dynamic): 5457 N | C0 (static): 7599 N | Block mass: 103.8 g | Rail mass: 2086 g/m
MBT13LHeight H: 15 mm | Width W: 50 mm | Length L: 68.6 mm | Mounting pitch B: 35 mm | Mounting pitch C: 35 mm | Mounting thread: M4x4.5 | Rail width W1: 30 mm | Rail height H1: 9 mm | C (dynamic): 7576 N | C0 (static): 12142 N | Block mass: 165.5 g | Rail mass: 2086 g/m
MB15CHeight H: 16 mm | Width W: 60 mm | Length L: 42.8 mm | Mounting pitch B: 45 mm | Mounting thread: M4x4.5 | Rail width W1: 42 mm | Rail height H1: 9.5 mm | C (dynamic): 4954 N | C0 (static): 6056 N | Block mass: 85.5 g | Rail mass: 2886 g/m
MB15NHeight H: 16 mm | Width W: 60 mm | Length L: 56.6 mm | Mounting pitch B: 45 mm | Mounting pitch C: 20 mm | Mounting thread: M4x4.5 | Rail width W1: 42 mm | Rail height H1: 9.5 mm | C (dynamic): 6579 N | C0 (static): 9085 N | Block mass: 126.0 g | Rail mass: 2886 g/m
MB15LHeight H: 16 mm | Width W: 60 mm | Length L: 75.8 mm | Mounting pitch B: 45 mm | Mounting pitch C: 35 mm | Mounting thread: M4x4.5 | Rail width W1: 42 mm | Rail height H1: 9.5 mm | C (dynamic): 9076 N | C0 (static): 14384 N | Block mass: 183.6 g | Rail mass: 2886 g/m

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