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MI Series - Internal Thread Fixing

Medium Duty MI Series Ball Transfer Units - Internal Thread Fixing

Medium Duty ball units are machined from solid steel & case hardened for wear resistance. Reinforced machined steel top cap protect against impact from misalignment of the conveyed item. Lubricated for life & zinc plated for resistance to corrosion. Standard materials; Body & cap AISI 1015, Balls AISI 52100. Stainless steel upgrade ‘A’ & ‘SS’ feature AISI420 balls Shock Resistance & body. Main ball sizes ≥19mm incorporate a felt seal to restrict contamination.

This series features a single drain hole.

M8 internal securing thread (female)

Material Options

Stainless Steel Balls
Material Upgrade 'A' - Stainless Steel Balls (AISI 440) but other materials as Standard
All parts Stainless Steel
Material Upgrade 'SS' - All parts Stainless Steel - outer housing AISI 304. Internal parts & Balls AISI 440
Acetal (POM) main ball
Material Upgrade 'D' - Acetal (POM) main ball option. Note: reduced load capacity
Switch Measurements
No minimum charge
Buy Direct from the manufacture
FREE Next day delivery DIRECT to your door when you spend over $500
Free Technical advice +1 800 817 0423
Part Load (㎏) Load (lb) Ball ⌀ (㎜) Ball ⌀ (″) A (㎜) A (″) B (㎜) B (″) C (㎜) C (″) D (㎜) D (″) E (㎜) E (″) F (㎜) F (″) 2D/3D
Drawing
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Material Options

A
Material Upgrade 'A' - Stainless Steel Balls (AISI 440) but other materials as Standard
SS
Material Upgrade 'SS' - All parts Stainless Steel - outer housing AISI 304. Internal parts & Balls AISI 440
D
Material Upgrade 'D' - Acetal (POM) main ball option. Note: reduced load capacity
Switch Measurements
No minimum charge
Buy Direct from the manufacture
FREE Next day delivery DIRECT to your door when you spend over $500
Free Technical advice +1 800 817 0423
Part Load (㎏) Load (lb) Ball ⌀ (㎜) Ball ⌀ (″) A (㎜) A (″) B (㎜) B (″) C (㎜) C (″) D (㎜) D (″) E (㎜) E (″) F (㎜) F (″) 2D/3D
Drawing
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MI12 25 55 12 0.500 22 0.866 24 0.945 20.5 0.807 3.5 0.138 M8 x 1.25 M8 x 1.25 5 0.197 Buy Now
MI15 60 132 15 0.625 24 0.945 28 1.102 23 0.906 5 0.197 M8 x 1.25 M8 x 1.25 8 0.315 Buy Now
MI22 180 397 22 0.875 36 1.417 40.5 1.594 34 1.339 4.5 0.177 M8 x 1.25 M8 x 1.25 10 0.394 Buy Now
MI30 350 772 30 1.188 45 1.772 46.8 1.843 38.8 1.528 8 0.315 M8 x 1.25 M8 x 1.25 10 0.394 Buy Now
MI45 600 1323 45 1.750 62 2.441 63.5 2.500 50.5 1.988 13 0.512 M8 x 1.25 M8 x 1.25 10 0.394 Buy Now
Denotes pressed top cap