Lock Nuts & Tab Washers
Bearing lock nuts (KM) and matching tab washers (MB) that clamp a bearing or adaptor sleeve onto a shaft and lock it positively in place. The washer’s tab bends into a slot in the nut to prevent it loosening under vibration, and the nut is tightened with a hook or C-spanner.
Showing 25–48 of 60 results
Images are for illustrative purposes only. Actual product may vary.
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KM25
NBR KM25 Bearing Lock Nut – M125X2
160 mm × 21 mm (OD × W)
NBRProduct successfully added to the Quote List
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KM26
NBR KM26 Bearing Lock Nut – M130X2
165 mm × 21 mm (OD × W)
NBRProduct successfully added to the Quote List
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KM27
NBR KM27 Bearing Lock Nut – M135X2
175 mm × 22 mm (OD × W)
NBRProduct successfully added to the Quote List
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KM28
NBR KM28 Bearing Lock Nut – M140X2
180 mm × 22 mm (OD × W)
NBRProduct successfully added to the Quote List
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KM29
NBR KM29 Bearing Lock Nut – M145X2
190 mm × 24 mm (OD × W)
NBRProduct successfully added to the Quote List
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KM30
NBR KM30 Bearing Lock Nut – M150X2
195 mm × 24 mm (OD × W)
NBRProduct successfully added to the Quote List
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MB00
NBR MB00 Bearing Tab Washer – 10mm Bore
10 mm × 21 mm (ID × OD)
NBRProduct successfully added to the Quote List
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MB01
NBR MB01 Bearing Tab Washer – 12mm Bore
12 mm × 25 mm (ID × OD)
NBRProduct successfully added to the Quote List
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MB02
NBR MB02 Bearing Tab Washer – 15mm Bore
15 mm × 28 mm (ID × OD)
NBRProduct successfully added to the Quote List
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MB03
NBR MB03 Bearing Tab Washer – 17mm Bore
17 mm × 32 mm (ID × OD)
NBRProduct successfully added to the Quote List
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MB04
NBR MB04 Bearing Tab Washer – 20mm Bore
20 mm × 36 mm (ID × OD)
NBRProduct successfully added to the Quote List
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MB05
NBR MB05 Bearing Tab Washer – 25mm Bore
25 mm × 42 mm (ID × OD)
NBRProduct successfully added to the Quote List
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MB06
NBR MB06 Bearing Tab Washer – 30mm Bore
30 mm × 49 mm (ID × OD)
NBRProduct successfully added to the Quote List
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MB07
NBR MB07 Bearing Tab Washer – 35mm Bore
35 mm × 57 mm (ID × OD)
NBRProduct successfully added to the Quote List
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MB08
NBR MB08 Bearing Tab Washer – 40mm Bore
40 mm × 62 mm (ID × OD)
NBRProduct successfully added to the Quote List
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MB09
NBR MB09 Bearing Tab Washer – 45mm Bore
45 mm × 69 mm (ID × OD)
NBRProduct successfully added to the Quote List
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MB10
NBR MB10 Bearing Tab Washer – 50mm Bore
50 mm × 74 mm (ID × OD)
NBRProduct successfully added to the Quote List
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MB11
NBR MB11 Bearing Tab Washer – 55mm Bore
55 mm × 81 mm (ID × OD)
NBRProduct successfully added to the Quote List
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MB12
NBR MB12 Bearing Tab Washer – 60mm Bore
60 mm × 86 mm (ID × OD)
NBRProduct successfully added to the Quote List
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MB13
NBR MB13 Bearing Tab Washer – 65mm Bore
65 mm × 92 mm (ID × OD)
NBRProduct successfully added to the Quote List
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MB14
NBR MB14 Bearing Tab Washer – 70mm Bore
70 mm × 98 mm (ID × OD)
NBRProduct successfully added to the Quote List
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MB15
NBR MB15 Bearing Tab Washer – 75mm Bore
75 mm × 104 mm (ID × OD)
NBRProduct successfully added to the Quote List
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MB16
NBR MB16 Bearing Tab Washer – 80mm Bore
80 mm × 112 mm (ID × OD)
NBRProduct successfully added to the Quote List
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MB17
NBR MB17 Bearing Tab Washer – 85mm Bore
85 mm × 119 mm (ID × OD)
NBRProduct successfully added to the Quote List
Showing 25–48 of 60 results
We Help You Find It
Not sure what you need? Our Brisbane-based team actively help customers to identify parts — bring it in, send a photo, or just give us a call.
Bring It In
Walk into our Brendale store with the old part. We'll measure it, match it, and get you sorted on the spot.
Unit 2/348 S Pine Rd, Brendale QLD 4500 Get DirectionsSend a Photo
Snap a photo of the part — include something for scale. Upload it here or email it and we'll identify it for you.
sales@pineriversbearings.com.au Upload PhotoCall Our Experts
Tell us what you need over the phone. Our experienced team can identify most parts from a part number, dimensions, application, or even a simple description.
Call (07) 3889 6200