Bearing Lock Nuts

Motion offers a range of bearing lock nut options for purchase. Material types include steel, carbon steel, hardened alloy steel, low carbon steel, and stainless steel.
Motion offers a variety of bearing lock nuts from leading brands like SKF, Whittet-Higgins, and Standard Locknut LLC. Bearing lock nuts are used to fasten adapter sleeves and withdrawal sleeves when mounting bearings to stepped or cylindrical shafts. They are round, internally threaded fasteners with slots on their outer diameter that help lock the nut in place. Often used with washers or pins, bearing lock nuts make shaft dismounting easier, prolong bearing life, and prevent shaft damage due to poorly fitted bearings.
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SKF N 09   

N Series Bearing Lock Nut - 1.767-18 in Thread Size, 2-17/32 in OD, 2.281 in Face Dia., 7/16 in Width, Steel

MI ITEM 00553964

IN STOCK
In stock
SKF N 09
$10.15each
for your price $10.15each
SKF N 09

SKF N 06   

N Series Bearing Lock Nut - 1.173-18 in Thread Size, 1-3/4 in OD, 1-1/2 in Face Dia., 13/32 in Width, Steel

MI ITEM 00553922

IN STOCK
In stock
SKF N 06
$5.86each
for your price $5.86each
SKF N 06

Whittet-Higgins N09   

Retaining Nut - 1.767-18 Thread Size, 2.5310 IN OD, 2.2810 IN Face Dia., 0.4480 IN Width, Low Carbon Steel

MI ITEM 01705581

IN STOCK
In stock
Whittet-Higgins N09
$10.56each
for your price $10.56each
Whittet-Higgins N09

SKF AN 20   

AN Series Bearing Lock Nut - 3.918-12 in Thread Size, 5-3/16 in OD, 4.813 in Face Dia., 3/4 in Width, Steel

MI ITEM 00554175

IN STOCK
In stock
SKF AN 20
$59.09each
for your price $59.09each
SKF AN 20

NSK N10   

Bearing Locknut - 1.967-18 in Thread Size, 2-11/16 in OD, 2.438 in Face Dia.

MI ITEM 02387557

IN STOCK
In stock
NSK N10
$11.68each
for your price $11.68each
NSK N10

Standard Locknut LLC N12   

N Series Bearing Lock Nut - 2.36-18 in Thread Size, 3-5/32 in OD, 2.844 in Face Dia., 17/32 in Width, Steel

MI ITEM 00554010

IN STOCK
In stock
Standard Locknut LLC N12
$16.21each
for your price $16.21each
Standard Locknut LLC N12

Whittet-Higgins BH 05   

Bearhug Locknut - .969-32 Thread Size, 1.5630 in OD, 1.2810 in Face Dia., 0.4690 in Width, Carbon Steel

MI ITEM 01324467

IN STOCK
In stock
Whittet-Higgins BH 05
$13.43each
for your price $13.43each
Whittet-Higgins BH 05

SKF AN 16   

AN Series Bearing Lock Nut - 3.137-12 in Thread Size, 4-5/32 in OD, 3.844 in Face Dia., 19/32 in Width, Steel

MI ITEM 00554088

IN STOCK
In stock
SKF AN 16
$38.61each
for your price $38.61each
SKF AN 16

SKF KM 8   

KM Series Bearing Lock Nut - M40x1.5 mm Thread Size, 58 mm OD, 50 mm Face Dia., 9 mm Width, Steel

MI ITEM 00593555

IN STOCK
In stock
SKF KM 8
$35.78each
for your price $35.78each
SKF KM 8

NTN KM8   

Bearing Lock Nut - M40x1.5 mm Thread Size, 58 mm OD, 50 mm Face Dia., 9 mm Width, Steel

MI ITEM 02964463

IN STOCK
In stock
NTN KM8
$13.38each
for your price $13.38each
NTN KM8

SKF KM 15   

KM Series Bearing Lock Nut - M75x2 mm Thread Size, 98 mm OD, 90 mm Face Dia., 13 mm Width, Steel

MI ITEM 00593611

IN STOCK
In stock
SKF KM 15
$72.85each
for your price $72.85each
SKF KM 15

SKF KM 11   

KM Series Bearing Lock Nut - M55x2 mm Thread Size, 75 mm OD, 67 mm Face Dia., 11 mm Width, Steel

MI ITEM 00593580

IN STOCK
In stock
SKF KM 11
$38.66each
for your price $38.66each
SKF KM 11
SKF N 09
MI ITEM 00553964
In stock
$10.15each
SKF N 06
MI ITEM 00553922
In stock
$5.86each
Whittet-Higgins N09
MI ITEM 01705581
In stock
$10.56each
SKF AN 20
MI ITEM 00554175
In stock
$59.09each
NSK N10
MI ITEM 02387557
In stock
$11.68each
Standard Locknut LLC N12
MI ITEM 00554010
In stock
$16.21each
Whittet-Higgins BH 05
MI ITEM 01324467
In stock
$13.43each
SKF AN 16
MI ITEM 00554088
In stock
$38.61each
SKF KM 8
MI ITEM 00593555
In stock
$35.78each
NTN KM8
MI ITEM 02964463
In stock
$13.38each
SKF KM 15
MI ITEM 00593611
In stock
$72.85each
SKF KM 11
MI ITEM 00593580
In stock
$38.66each