• SKF KMT Precision Lock Nuts with Locking Pins
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SKF KMT Precision Lock Nuts with Locking Pins

SKF KMT Precision Lock Nuts with Locking Pins

SKF KMT precision lock nuts with three equally spaced locking pins, for applications demanding high runout accuracy such as machine tool spindles.

Key features

  • Three locking pins pressed against the thread by set screws
  • High axial runout accuracy of the nut face
  • Metric fine thread M 10x0.75 to M 200x3
  • Catalogue lists loosening torque and set screw tightening torque

Specifications

Product Precision lock nut with locking pins
Thread Metric fine thread
Ca Axial static load carrying capacity
Source SKF General Catalogue 6000, p. 1026-1027
KMT 0 Thread: M 10x0.75 | Outside dia.: 28 mm | Width: 14 mm | Axial load Ca: 35 kN | Mass: 0.045 kg
KMT 1 Thread: M 12x1 | Outside dia.: 30 mm | Width: 14 mm | Axial load Ca: 40 kN | Mass: 0.050 kg
KMT 2 Thread: M 15x1 | Outside dia.: 33 mm | Width: 16 mm | Axial load Ca: 60 kN | Mass: 0.075 kg
KMT 3 Thread: M 17x1 | Outside dia.: 37 mm | Width: 18 mm | Axial load Ca: 80 kN | Mass: 0.10 kg
KMT 4 Thread: M 20x1 | Outside dia.: 40 mm | Width: 18 mm | Axial load Ca: 90 kN | Mass: 0.11 kg
KMT 5 Thread: M 25x1.5 | Outside dia.: 44 mm | Width: 20 mm | Axial load Ca: 130 kN | Mass: 0.13 kg
KMT 6 Thread: M 30x1.5 | Outside dia.: 49 mm | Width: 20 mm | Axial load Ca: 160 kN | Mass: 0.16 kg
KMT 7 Thread: M 35x1.5 | Outside dia.: 54 mm | Width: 22 mm | Axial load Ca: 190 kN | Mass: 0.19 kg
KMT 8 Thread: M 40x1.5 | Outside dia.: 65 mm | Width: 22 mm | Axial load Ca: 210 kN | Mass: 0.30 kg
KMT 9 Thread: M 45x1.5 | Outside dia.: 70 mm | Width: 22 mm | Axial load Ca: 240 kN | Mass: 0.33 kg
KMT 10 Thread: M 50x1.5 | Outside dia.: 75 mm | Width: 25 mm | Axial load Ca: 300 kN | Mass: 0.40 kg
KMT 11 Thread: M 55x2 | Outside dia.: 85 mm | Width: 25 mm | Axial load Ca: 340 kN | Mass: 0.54 kg
KMT 12 Thread: M 60x2 | Outside dia.: 90 mm | Width: 26 mm | Axial load Ca: 380 kN | Mass: 0.61 kg
KMT 13 Thread: M 65x2 | Outside dia.: 95 mm | Width: 28 mm | Axial load Ca: 460 kN | Mass: 0.71 kg
KMT 14 Thread: M 70x2 | Outside dia.: 100 mm | Width: 28 mm | Axial load Ca: 490 kN | Mass: 0.75 kg
KMT 15 Thread: M 75x2 | Outside dia.: 105 mm | Width: 28 mm | Axial load Ca: 520 kN | Mass: 0.80 kg
KMT 16 Thread: M 80x2 | Outside dia.: 110 mm | Width: 32 mm | Axial load Ca: 620 kN | Mass: 0.90 kg
KMT 17 Thread: M 85x2 | Outside dia.: 120 mm | Width: 32 mm | Axial load Ca: 650 kN | Mass: 1.15 kg
KMT 18 Thread: M 90x2 | Outside dia.: 125 mm | Width: 32 mm | Axial load Ca: 680 kN | Mass: 1.20 kg
KMT 19 Thread: M 95x2 | Outside dia.: 130 mm | Width: 32 mm | Axial load Ca: 710 kN | Mass: 1.25 kg
KMT 20 Thread: M 100x2 | Outside dia.: 135 mm | Width: 32 mm | Axial load Ca: 740 kN | Mass: 1.30 kg
KMT 22 Thread: M 110x2 | Outside dia.: 145 mm | Width: 32 mm | Axial load Ca: 800 kN | Mass: 1.45 kg
KMT 24 Thread: M 120x2 | Outside dia.: 155 mm | Width: 32 mm | Axial load Ca: 860 kN | Mass: 1.60 kg
KMT 26 Thread: M 130x2 | Outside dia.: 165 mm | Width: 32 mm | Axial load Ca: 920 kN | Mass: 1.70 kg
KMT 28 Thread: M 140x2 | Outside dia.: 175 mm | Width: 32 mm | Axial load Ca: 980 kN | Mass: 1.80 kg
KMT 30 Thread: M 150x2 | Outside dia.: 185 mm | Width: 32 mm | Axial load Ca: 1040 kN | Mass: 1.95 kg
KMT 32 Thread: M 160x3 | Outside dia.: 195 mm | Width: 32 mm | Axial load Ca: 1100 kN | Mass: 2.10 kg
KMT 34 Thread: M 170x3 | Outside dia.: 205 mm | Width: 32 mm | Axial load Ca: 1160 kN | Mass: 2.20 kg
KMT 36 Thread: M 180x3 | Outside dia.: 215 mm | Width: 32 mm | Axial load Ca: 1220 kN | Mass: 2.30 kg
KMT 38 Thread: M 190x3 | Outside dia.: 225 mm | Width: 32 mm | Axial load Ca: 1280 kN | Mass: 2.40 kg
KMT 40 Thread: M 200x3 | Outside dia.: 235 mm | Width: 32 mm | Axial load Ca: 1340 kN | Mass: 2.50 kg
Lock Nuts & WashersSKF
31 product codes available in this family
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SKF KMT Precision Lock Nuts with Locking Pins

Brand SKF·Lock Nuts & Washers

Available part numbers (31)

KMT 0, KMT 1, KMT 2, KMT 3, KMT 4, KMT 5, KMT 6, KMT 7, KMT 8, KMT 9 + 21 more — see full table ↓

How to order

Send the SKF 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
KMT 0Thread: M 10x0.75 | Outside dia.: 28 mm | Width: 14 mm | Axial load Ca: 35 kN | Mass: 0.045 kg
KMT 1Thread: M 12x1 | Outside dia.: 30 mm | Width: 14 mm | Axial load Ca: 40 kN | Mass: 0.050 kg
KMT 2Thread: M 15x1 | Outside dia.: 33 mm | Width: 16 mm | Axial load Ca: 60 kN | Mass: 0.075 kg
KMT 3Thread: M 17x1 | Outside dia.: 37 mm | Width: 18 mm | Axial load Ca: 80 kN | Mass: 0.10 kg
KMT 4Thread: M 20x1 | Outside dia.: 40 mm | Width: 18 mm | Axial load Ca: 90 kN | Mass: 0.11 kg
KMT 5Thread: M 25x1.5 | Outside dia.: 44 mm | Width: 20 mm | Axial load Ca: 130 kN | Mass: 0.13 kg
KMT 6Thread: M 30x1.5 | Outside dia.: 49 mm | Width: 20 mm | Axial load Ca: 160 kN | Mass: 0.16 kg
KMT 7Thread: M 35x1.5 | Outside dia.: 54 mm | Width: 22 mm | Axial load Ca: 190 kN | Mass: 0.19 kg
KMT 8Thread: M 40x1.5 | Outside dia.: 65 mm | Width: 22 mm | Axial load Ca: 210 kN | Mass: 0.30 kg
KMT 9Thread: M 45x1.5 | Outside dia.: 70 mm | Width: 22 mm | Axial load Ca: 240 kN | Mass: 0.33 kg
KMT 10Thread: M 50x1.5 | Outside dia.: 75 mm | Width: 25 mm | Axial load Ca: 300 kN | Mass: 0.40 kg
KMT 11Thread: M 55x2 | Outside dia.: 85 mm | Width: 25 mm | Axial load Ca: 340 kN | Mass: 0.54 kg
KMT 12Thread: M 60x2 | Outside dia.: 90 mm | Width: 26 mm | Axial load Ca: 380 kN | Mass: 0.61 kg
KMT 13Thread: M 65x2 | Outside dia.: 95 mm | Width: 28 mm | Axial load Ca: 460 kN | Mass: 0.71 kg
KMT 14Thread: M 70x2 | Outside dia.: 100 mm | Width: 28 mm | Axial load Ca: 490 kN | Mass: 0.75 kg
KMT 15Thread: M 75x2 | Outside dia.: 105 mm | Width: 28 mm | Axial load Ca: 520 kN | Mass: 0.80 kg
KMT 16Thread: M 80x2 | Outside dia.: 110 mm | Width: 32 mm | Axial load Ca: 620 kN | Mass: 0.90 kg
KMT 17Thread: M 85x2 | Outside dia.: 120 mm | Width: 32 mm | Axial load Ca: 650 kN | Mass: 1.15 kg
KMT 18Thread: M 90x2 | Outside dia.: 125 mm | Width: 32 mm | Axial load Ca: 680 kN | Mass: 1.20 kg
KMT 19Thread: M 95x2 | Outside dia.: 130 mm | Width: 32 mm | Axial load Ca: 710 kN | Mass: 1.25 kg
KMT 20Thread: M 100x2 | Outside dia.: 135 mm | Width: 32 mm | Axial load Ca: 740 kN | Mass: 1.30 kg
KMT 22Thread: M 110x2 | Outside dia.: 145 mm | Width: 32 mm | Axial load Ca: 800 kN | Mass: 1.45 kg
KMT 24Thread: M 120x2 | Outside dia.: 155 mm | Width: 32 mm | Axial load Ca: 860 kN | Mass: 1.60 kg
KMT 26Thread: M 130x2 | Outside dia.: 165 mm | Width: 32 mm | Axial load Ca: 920 kN | Mass: 1.70 kg
KMT 28Thread: M 140x2 | Outside dia.: 175 mm | Width: 32 mm | Axial load Ca: 980 kN | Mass: 1.80 kg
KMT 30Thread: M 150x2 | Outside dia.: 185 mm | Width: 32 mm | Axial load Ca: 1040 kN | Mass: 1.95 kg
KMT 32Thread: M 160x3 | Outside dia.: 195 mm | Width: 32 mm | Axial load Ca: 1100 kN | Mass: 2.10 kg
KMT 34Thread: M 170x3 | Outside dia.: 205 mm | Width: 32 mm | Axial load Ca: 1160 kN | Mass: 2.20 kg
KMT 36Thread: M 180x3 | Outside dia.: 215 mm | Width: 32 mm | Axial load Ca: 1220 kN | Mass: 2.30 kg
KMT 38Thread: M 190x3 | Outside dia.: 225 mm | Width: 32 mm | Axial load Ca: 1280 kN | Mass: 2.40 kg
KMT 40Thread: M 200x3 | Outside dia.: 235 mm | Width: 32 mm | Axial load Ca: 1340 kN | Mass: 2.50 kg

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