NTN BEARING CORPORATION OF AMERICA
NTN BEARING CORPORATION OF AMERICA
Head Office
1600 E. Bishop Court, P.O. Box 7604
Mount Prospect, IL 60056-7604, U.S.A.
Phone: 847-298-7500
Fax: 847-699-9744
Toll Free: 800-323-2358
Email: mkt@ntnamerica.com
Website: www.ntnamericas.com
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Locknuts
Locknuts - Dimensions
Unit of Measure
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Item #

d2

d1

B

G

Number of Slots

KM2 N/A 0.9843 in25.000 mm N/A 0.8268 in21.000 mm N/A 0.1969 in5.000 mm N/A M15x1 N/A 4
KM20 N/A 5.1181 in130.000 mm N/A 4.7244 in120.000 mm N/A 0.7087 in18.000 mm N/A M100x2 N/A 4
KM21 N/A 5.5118 in140.000 mm N/A 4.9606 in126.000 mm N/A 0.7087 in18.000 mm N/A M105x2 N/A 4
KM22 N/A 5.7087 in145.000 mm N/A 5.2362 in133.000 mm N/A 0.7480 in19.000 mm N/A M110x2 N/A 4
KM23 N/A 5.9055 in150.000 mm N/A 5.3937 in137.000 mm N/A 0.7480 in19.000 mm N/A M115x2 N/A 4
KM24 N/A 6.1024 in155.000 mm N/A 5.4331 in138.000 mm N/A 0.7874 in20.000 mm N/A M120x2 N/A 4
KM25 N/A 6.2992 in160.000 mm N/A 5.8268 in148.000 mm N/A 0.8268 in21.000 mm N/A M125x2 N/A 4
KM26 N/A 6.4961 in165.000 mm N/A 5.8661 in149.000 mm N/A 0.8268 in21.000 mm N/A M130x2 N/A 4
KM27 N/A 6.8898 in175.000 mm N/A 6.2992 in160.000 mm N/A 0.8661 in22.000 mm N/A M135x2 N/A 4
KM28 N/A 7.0866 in180.000 mm N/A 6.2992 in160.000 mm N/A 0.8661 in22.000 mm N/A M140x2 N/A 4
KM29 N/A 7.4803 in190.000 mm N/A 6.7323 in171.000 mm N/A 0.9449 in24.000 mm N/A M145x2 N/A 4
KM3 N/A 1.1024 in28.000 mm N/A 0.9449 in24.000 mm N/A 0.1969 in5.000 mm N/A M17x1 N/A 4
KM30 N/A 7.6772 in195.000 mm N/A 6.7323 in171.000 mm N/A 0.9449 in24.000 mm N/A M150x2 N/A 4
KM31 N/A 7.8740 in200.000 mm N/A 7.1654 in182.000 mm N/A 0.9843 in25.000 mm N/A M155x3 N/A 4
KM32 N/A 8.2677 in210.000 mm N/A 7.1654 in182.000 mm N/A 0.9843 in25.000 mm N/A M160x3 N/A 4
KM33 N/A 8.2677 in210.000 mm N/A 7.5984 in193.000 mm N/A 1.0236 in26.000 mm N/A M165x3 N/A 4
KM34 N/A 8.6614 in220.000 mm N/A 7.5984 in193.000 mm N/A 1.0236 in26.000 mm N/A M170x3 N/A 4
KM36 N/A 9.0551 in230.000 mm N/A 7.9921 in203.000 mm N/A 1.0630 in27.000 mm N/A M180x3 N/A 4
KM38 N/A 9.4488 in240.000 mm N/A 8.4252 in214.000 mm N/A 1.1024 in28.000 mm N/A M190x3 N/A 4
KM4 N/A 1.2598 in32.000 mm N/A 1.0236 in26.000 mm N/A 0.2362 in6.000 mm N/A M20x1 N/A 4
KM40 N/A 9.8425 in250.000 mm N/A 8.8976 in226.000 mm N/A 0.7874 in20.000 mm N/A M200x3 N/A 4
KM44 N/A 11.0236 in280.000 mm N/A 9.8425 in250.000 mm N/A 1.2598 in32.000 mm N/A TM220x4 N/A 8
KM48 N/A 11.8110 in300.000 mm N/A 10.6299 in270.000 mm N/A 1.3386 in34.000 mm N/A TM240x4 N/A 8
KM5 N/A 1.4961 in38.000 mm N/A 1.2598 in32.000 mm N/A 0.2756 in7.000 mm N/A M25x1.5 N/A 4
KM52 N/A 12.9921 in330.000 mm N/A 11.8110 in300.000 mm N/A 1.4173 in36.000 mm N/A TM260x4 N/A 8
Unit of Measure
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