Skip to product information
1 of 1

KYK MB/MBL/MS Bearing Lock Washers for Adapter Sleeves

KYK MB/MBL/MS Bearing Lock Washers for Adapter Sleeves

KYK MB, MBL and MS lockwashers used with KM/KML/HM locknuts on adapter sleeves, threads M20x1 to Tr320x5 as listed in the adapter tables.

Key features

  • Lockwasher component of KYK H series adapter assemblies
  • Tab design locks the matching KM/KML locknut
  • Sized to the adapter sleeve thread
  • MBL and MS versions for large adapters where listed

Specifications

Brand KYK
Product Bearing lockwasher
Use Adapter sleeves (H series)
Thread Metric fine / trapezoidal (Tr)
Mating part KM/KML/HM locknut
Source KYK Bearing Catalogue, p. 80-83
MB4 Thread: M20x1 | Locknut: KM4 | Adapter shaft: 17 mm
MB5 Thread: M25x1.5 | Locknut: KM5 | Adapter shaft: 20 mm
MB6 Thread: M30x1.5 | Locknut: KM6 | Adapter shaft: 25 mm
MB7 Thread: M35x1.5 | Locknut: KM7 | Adapter shaft: 30 mm
MB8 Thread: M40x1.5 | Locknut: KM8 | Adapter shaft: 35 mm
MB9 Thread: M45x1.5 | Locknut: KM9 | Adapter shaft: 40 mm
MB10 Thread: M50x1.5 | Locknut: KM10 | Adapter shaft: 45 mm
MB11 Thread: M55x2 | Locknut: KM11 | Adapter shaft: 50 mm
MB12 Thread: M60x2 | Locknut: KM12 | Adapter shaft: 55 mm
MB13 Thread: M65x2 | Locknut: KM13 | Adapter shaft: 60 mm
MB14 Thread: M70x2 | Locknut: KM14 | Adapter shaft: 60 mm
MB15 Thread: M75x2 | Locknut: KM15 | Adapter shaft: 65 mm
MB16 Thread: M80x2 | Locknut: KM16 | Adapter shaft: 70 mm
MB17 Thread: M85x2 | Locknut: KM17 | Adapter shaft: 75 mm
MB18 Thread: M90x2 | Locknut: KM18 | Adapter shaft: 80 mm
MB19 Thread: M95x2 | Locknut: KM19 | Adapter shaft: 85 mm
MB20 Thread: M100x2 | Locknut: KM20 | Adapter shaft: 90 mm
MB21 Thread: M105x2 | Locknut: KM21 | Adapter shaft: 95 mm
MB22 Thread: M110x2 | Locknut: KM22 | Adapter shaft: 100 mm
MBL24 Thread: M120x2 | Locknut: KML24 | Adapter shaft: 110 mm
MB24 Thread: M120x2 | Locknut: KM24 | Adapter shaft: 110 mm
MBL26 Thread: M130x2 | Locknut: KML26 | Adapter shaft: 115 mm
MB26 Thread: M130x2 | Locknut: KM26 | Adapter shaft: 115 mm
MBL28 Thread: M140x2 | Locknut: KML28 | Adapter shaft: 125 mm
MB28 Thread: M140x2 | Locknut: KM28 | Adapter shaft: 125 mm
MBL30 Thread: M150x2 | Locknut: KML30 | Adapter shaft: 135 mm
MB30 Thread: M150x2 | Locknut: KM30 | Adapter shaft: 135 mm
MBL32 Thread: M160x3 | Locknut: KML32 | Adapter shaft: 140 mm
MB32 Thread: M160x3 | Locknut: KM32 | Adapter shaft: 140 mm
MBL34 Thread: M170x3 | Locknut: KML34 | Adapter shaft: 150 mm
MB34 Thread: M170x3 | Locknut: KM34 | Adapter shaft: 150 mm
MBL36 Thread: M180x3 | Locknut: KML36 | Adapter shaft: 160 mm
MB36 Thread: M180x3 | Locknut: KM36 | Adapter shaft: 160 mm
MBL38 Thread: M190x3 | Locknut: KML38 | Adapter shaft: 170 mm
MB38 Thread: M190x3 | Locknut: KM38 | Adapter shaft: 170 mm
MBL40 Thread: M200x3 | Locknut: KML40 | Adapter shaft: 180 mm
MB40 Thread: M200x3 | Locknut: KM40 | Adapter shaft: 180 mm
MS3044 Thread: Tr220x4 | Locknut: HM3044 | Adapter shaft: 200 mm
MB44 Thread: Tr220x4 | Locknut: HM44T | Adapter shaft: 200 mm
MS3048 Thread: Tr240x4 | Locknut: HM3048 | Adapter shaft: 220, 240 mm
MB48 Thread: Tr240x4 | Locknut: KM48T | Adapter shaft: 220 mm
MB52 Thread: Tr260x4 | Locknut: KM52T | Adapter shaft: 240 mm
MS3056 Thread: Tr280x4 | Locknut: HM3056 | Adapter shaft: 260 mm
MB56 Thread: Tr280x4 | Locknut: HM56T | Adapter shaft: 260 mm
MS3160 Thread: Tr300x4 | Locknut: HM3060 | Adapter shaft: 280 mm
MS3064 Thread: Tr320x5 | Locknut: HM3064 | Adapter shaft: 300 mm
MS3164 Thread: Tr320x5 | Locknut: HM3164 | Adapter shaft: 300 mm
Lock Nuts & WashersKYK
47 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing

Need a different model, or a part not listed here? Send us your parts list →

KYK MB/MBL/MS Bearing Lock Washers for Adapter Sleeves

Brand KYK·Lock Nuts & Washers

Available part numbers (47)

MB4, MB5, MB6, MB7, MB8, MB9, MB10, MB11, MB12, MB13 + 37 more — see full table ↓

How to order

Send the KYK 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.

RFQ List 0 →
View full details
Product codes & specifications
0 selected
RFQ List (0)
Product codeSpec
MB4Thread: M20x1 | Locknut: KM4 | Adapter shaft: 17 mm
MB5Thread: M25x1.5 | Locknut: KM5 | Adapter shaft: 20 mm
MB6Thread: M30x1.5 | Locknut: KM6 | Adapter shaft: 25 mm
MB7Thread: M35x1.5 | Locknut: KM7 | Adapter shaft: 30 mm
MB8Thread: M40x1.5 | Locknut: KM8 | Adapter shaft: 35 mm
MB9Thread: M45x1.5 | Locknut: KM9 | Adapter shaft: 40 mm
MB10Thread: M50x1.5 | Locknut: KM10 | Adapter shaft: 45 mm
MB11Thread: M55x2 | Locknut: KM11 | Adapter shaft: 50 mm
MB12Thread: M60x2 | Locknut: KM12 | Adapter shaft: 55 mm
MB13Thread: M65x2 | Locknut: KM13 | Adapter shaft: 60 mm
MB14Thread: M70x2 | Locknut: KM14 | Adapter shaft: 60 mm
MB15Thread: M75x2 | Locknut: KM15 | Adapter shaft: 65 mm
MB16Thread: M80x2 | Locknut: KM16 | Adapter shaft: 70 mm
MB17Thread: M85x2 | Locknut: KM17 | Adapter shaft: 75 mm
MB18Thread: M90x2 | Locknut: KM18 | Adapter shaft: 80 mm
MB19Thread: M95x2 | Locknut: KM19 | Adapter shaft: 85 mm
MB20Thread: M100x2 | Locknut: KM20 | Adapter shaft: 90 mm
MB21Thread: M105x2 | Locknut: KM21 | Adapter shaft: 95 mm
MB22Thread: M110x2 | Locknut: KM22 | Adapter shaft: 100 mm
MBL24Thread: M120x2 | Locknut: KML24 | Adapter shaft: 110 mm
MB24Thread: M120x2 | Locknut: KM24 | Adapter shaft: 110 mm
MBL26Thread: M130x2 | Locknut: KML26 | Adapter shaft: 115 mm
MB26Thread: M130x2 | Locknut: KM26 | Adapter shaft: 115 mm
MBL28Thread: M140x2 | Locknut: KML28 | Adapter shaft: 125 mm
MB28Thread: M140x2 | Locknut: KM28 | Adapter shaft: 125 mm
MBL30Thread: M150x2 | Locknut: KML30 | Adapter shaft: 135 mm
MB30Thread: M150x2 | Locknut: KM30 | Adapter shaft: 135 mm
MBL32Thread: M160x3 | Locknut: KML32 | Adapter shaft: 140 mm
MB32Thread: M160x3 | Locknut: KM32 | Adapter shaft: 140 mm
MBL34Thread: M170x3 | Locknut: KML34 | Adapter shaft: 150 mm
MB34Thread: M170x3 | Locknut: KM34 | Adapter shaft: 150 mm
MBL36Thread: M180x3 | Locknut: KML36 | Adapter shaft: 160 mm
MB36Thread: M180x3 | Locknut: KM36 | Adapter shaft: 160 mm
MBL38Thread: M190x3 | Locknut: KML38 | Adapter shaft: 170 mm
MB38Thread: M190x3 | Locknut: KM38 | Adapter shaft: 170 mm
MBL40Thread: M200x3 | Locknut: KML40 | Adapter shaft: 180 mm
MB40Thread: M200x3 | Locknut: KM40 | Adapter shaft: 180 mm
MS3044Thread: Tr220x4 | Locknut: HM3044 | Adapter shaft: 200 mm
MB44Thread: Tr220x4 | Locknut: HM44T | Adapter shaft: 200 mm
MS3048Thread: Tr240x4 | Locknut: HM3048 | Adapter shaft: 220, 240 mm
MB48Thread: Tr240x4 | Locknut: KM48T | Adapter shaft: 220 mm
MB52Thread: Tr260x4 | Locknut: KM52T | Adapter shaft: 240 mm
MS3056Thread: Tr280x4 | Locknut: HM3056 | Adapter shaft: 260 mm
MB56Thread: Tr280x4 | Locknut: HM56T | Adapter shaft: 260 mm
MS3160Thread: Tr300x4 | Locknut: HM3060 | Adapter shaft: 280 mm
MS3064Thread: Tr320x5 | Locknut: HM3064 | Adapter shaft: 300 mm
MS3164Thread: Tr320x5 | Locknut: HM3164 | Adapter shaft: 300 mm

Need a different model, or a part not listed here? Send us your parts list →