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

SKF KMTA Precision Lock Nuts with Locking Pins

SKF KMTA precision lock nuts with cylindrical outside surface and locking pins, for high-precision shaft arrangements.

Key features

  • Cylindrical outside surface with radial holes for a pin spanner
  • Locking pins pressed against the thread by set screws
  • Metric fine thread M 25x1.5 to M 200x3
  • High runout accuracy for machine tool spindles

Specifications

Product Precision lock nut with locking pins
Thread Metric fine thread
Ca Axial static load carrying capacity
Source SKF General Catalogue 6000, p. 1028-1029
KMTA 5 Thread: M 25x1.5 | Outside dia.: 42 mm | Width: 20 mm | Axial load Ca: 130 kN | Mass: 0.13 kg
KMTA 6 Thread: M 30x1.5 | Outside dia.: 48 mm | Width: 20 mm | Axial load Ca: 160 kN | Mass: 0.16 kg
KMTA 7 Thread: M 35x1.5 | Outside dia.: 53 mm | Width: 20 mm | Axial load Ca: 190 kN | Mass: 0.19 kg
KMTA 8 Thread: M 40x1.5 | Outside dia.: 58 mm | Width: 22 mm | Axial load Ca: 210 kN | Mass: 0.23 kg
KMTA 9 Thread: M 45x1.5 | Outside dia.: 68 mm | Width: 22 mm | Axial load Ca: 240 kN | Mass: 0.33 kg
KMTA 10 Thread: M 50x1.5 | Outside dia.: 70 mm | Width: 24 mm | Axial load Ca: 300 kN | Mass: 0.34 kg
KMTA 11 Thread: M 55x1.5 | Outside dia.: 75 mm | Width: 24 mm | Axial load Ca: 340 kN | Mass: 0.37 kg
KMTA 12 Thread: M 60x1.5 | Outside dia.: 84 mm | Width: 24 mm | Axial load Ca: 380 kN | Mass: 0.49 kg
KMTA 13 Thread: M 65x1.5 | Outside dia.: 88 mm | Width: 25 mm | Axial load Ca: 460 kN | Mass: 0.52 kg
KMTA 14 Thread: M 70x1.5 | Outside dia.: 95 mm | Width: 26 mm | Axial load Ca: 490 kN | Mass: 0.62 kg
KMTA 15 Thread: M 75x1.5 | Outside dia.: 100 mm | Width: 26 mm | Axial load Ca: 520 kN | Mass: 0.66 kg
KMTA 16 Thread: M 80x2 | Outside dia.: 110 mm | Width: 30 mm | Axial load Ca: 620 kN | Mass: 1.00 kg
KMTA 17 Thread: M 85x2 | Outside dia.: 115 mm | Width: 32 mm | Axial load Ca: 650 kN | Mass: 1.15 kg
KMTA 18 Thread: M 90x2 | Outside dia.: 120 mm | Width: 32 mm | Axial load Ca: 680 kN | Mass: 1.20 kg
KMTA 19 Thread: M 95x2 | Outside dia.: 125 mm | Width: 32 mm | Axial load Ca: 710 kN | Mass: 1.25 kg
KMTA 20 Thread: M 100x2 | Outside dia.: 130 mm | Width: 32 mm | Axial load Ca: 740 kN | Mass: 1.30 kg
KMTA 22 Thread: M 110x2 | Outside dia.: 140 mm | Width: 32 mm | Axial load Ca: 800 kN | Mass: 1.45 kg
KMTA 24 Thread: M 120x2 | Outside dia.: 155 mm | Width: 32 mm | Axial load Ca: 860 kN | Mass: 1.85 kg
KMTA 26 Thread: M 130x3 | Outside dia.: 165 mm | Width: 32 mm | Axial load Ca: 920 kN | Mass: 2.00 kg
KMTA 28 Thread: M 140x3 | Outside dia.: 180 mm | Width: 32 mm | Axial load Ca: 980 kN | Mass: 2.45 kg
KMTA 30 Thread: M 150x3 | Outside dia.: 190 mm | Width: 32 mm | Axial load Ca: 1040 kN | Mass: 2.60 kg
KMTA 32 Thread: M 160x3 | Outside dia.: 205 mm | Width: 32 mm | Axial load Ca: 1100 kN | Mass: 3.15 kg
KMTA 34 Thread: M 170x3 | Outside dia.: 215 mm | Width: 32 mm | Axial load Ca: 1160 kN | Mass: 3.30 kg
KMTA 36 Thread: M 180x3 | Outside dia.: 230 mm | Width: 32 mm | Axial load Ca: 1220 kN | Mass: 3.90 kg
KMTA 38 Thread: M 190x3 | Outside dia.: 240 mm | Width: 32 mm | Axial load Ca: 1280 kN | Mass: 4.10 kg
KMTA 40 Thread: M 200x3 | Outside dia.: 245 mm | Width: 32 mm | Axial load Ca: 1340 kN | Mass: 3.85 kg
Lock Nuts & WashersSKF
26 product codes available in this family
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SKF KMTA Precision Lock Nuts with Locking Pins

Brand SKF·Lock Nuts & Washers

Available part numbers (26)

KMTA 5, KMTA 6, KMTA 7, KMTA 8, KMTA 9, KMTA 10, KMTA 11, KMTA 12, KMTA 13, KMTA 14 + 16 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
KMTA 5Thread: M 25x1.5 | Outside dia.: 42 mm | Width: 20 mm | Axial load Ca: 130 kN | Mass: 0.13 kg
KMTA 6Thread: M 30x1.5 | Outside dia.: 48 mm | Width: 20 mm | Axial load Ca: 160 kN | Mass: 0.16 kg
KMTA 7Thread: M 35x1.5 | Outside dia.: 53 mm | Width: 20 mm | Axial load Ca: 190 kN | Mass: 0.19 kg
KMTA 8Thread: M 40x1.5 | Outside dia.: 58 mm | Width: 22 mm | Axial load Ca: 210 kN | Mass: 0.23 kg
KMTA 9Thread: M 45x1.5 | Outside dia.: 68 mm | Width: 22 mm | Axial load Ca: 240 kN | Mass: 0.33 kg
KMTA 10Thread: M 50x1.5 | Outside dia.: 70 mm | Width: 24 mm | Axial load Ca: 300 kN | Mass: 0.34 kg
KMTA 11Thread: M 55x1.5 | Outside dia.: 75 mm | Width: 24 mm | Axial load Ca: 340 kN | Mass: 0.37 kg
KMTA 12Thread: M 60x1.5 | Outside dia.: 84 mm | Width: 24 mm | Axial load Ca: 380 kN | Mass: 0.49 kg
KMTA 13Thread: M 65x1.5 | Outside dia.: 88 mm | Width: 25 mm | Axial load Ca: 460 kN | Mass: 0.52 kg
KMTA 14Thread: M 70x1.5 | Outside dia.: 95 mm | Width: 26 mm | Axial load Ca: 490 kN | Mass: 0.62 kg
KMTA 15Thread: M 75x1.5 | Outside dia.: 100 mm | Width: 26 mm | Axial load Ca: 520 kN | Mass: 0.66 kg
KMTA 16Thread: M 80x2 | Outside dia.: 110 mm | Width: 30 mm | Axial load Ca: 620 kN | Mass: 1.00 kg
KMTA 17Thread: M 85x2 | Outside dia.: 115 mm | Width: 32 mm | Axial load Ca: 650 kN | Mass: 1.15 kg
KMTA 18Thread: M 90x2 | Outside dia.: 120 mm | Width: 32 mm | Axial load Ca: 680 kN | Mass: 1.20 kg
KMTA 19Thread: M 95x2 | Outside dia.: 125 mm | Width: 32 mm | Axial load Ca: 710 kN | Mass: 1.25 kg
KMTA 20Thread: M 100x2 | Outside dia.: 130 mm | Width: 32 mm | Axial load Ca: 740 kN | Mass: 1.30 kg
KMTA 22Thread: M 110x2 | Outside dia.: 140 mm | Width: 32 mm | Axial load Ca: 800 kN | Mass: 1.45 kg
KMTA 24Thread: M 120x2 | Outside dia.: 155 mm | Width: 32 mm | Axial load Ca: 860 kN | Mass: 1.85 kg
KMTA 26Thread: M 130x3 | Outside dia.: 165 mm | Width: 32 mm | Axial load Ca: 920 kN | Mass: 2.00 kg
KMTA 28Thread: M 140x3 | Outside dia.: 180 mm | Width: 32 mm | Axial load Ca: 980 kN | Mass: 2.45 kg
KMTA 30Thread: M 150x3 | Outside dia.: 190 mm | Width: 32 mm | Axial load Ca: 1040 kN | Mass: 2.60 kg
KMTA 32Thread: M 160x3 | Outside dia.: 205 mm | Width: 32 mm | Axial load Ca: 1100 kN | Mass: 3.15 kg
KMTA 34Thread: M 170x3 | Outside dia.: 215 mm | Width: 32 mm | Axial load Ca: 1160 kN | Mass: 3.30 kg
KMTA 36Thread: M 180x3 | Outside dia.: 230 mm | Width: 32 mm | Axial load Ca: 1220 kN | Mass: 3.90 kg
KMTA 38Thread: M 190x3 | Outside dia.: 240 mm | Width: 32 mm | Axial load Ca: 1280 kN | Mass: 4.10 kg
KMTA 40Thread: M 200x3 | Outside dia.: 245 mm | Width: 32 mm | Axial load Ca: 1340 kN | Mass: 3.85 kg

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