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Bearing lock nuts

Bearing Lock Nuts | CHIN SING
Metric Bearing Lock Nuts | CHIN SING
Bearing Nuts | CHIN SING
Bearing Locking Nuts | CHIN SING
Product Name : Bearing lock nuts
Product Description

What Is a Bearing Lock Nut?

Bearing lock nuts serve as specially engineered components that work in tandem with bearings to prevent any inadvertent movement or displacement within a housing or shaft. These nuts play a pivotal role in securely positioning bearings onto a shaft, ensuring their stable placement. Moreover, they facilitate the mounting of bearings with a tapered bore onto tapered shaft seats and adapter sleeves, as well as aid in the dismounting of bearings from withdrawal sleeves. Lock nuts are also frequently used to secure gears, belt pulleys, and other machine components.

Advantages of CHIN SING Bearing Nuts

1. Cost-Effectiveness

By preventing bearing misalignment or damage, Bearing Lock Nuts contribute to cost savings by minimizing potential machinery breakdowns and the associated repair

2. Ease of Installation

Installation is quicker and easier because no separate locking device is necessary.

3. Secure Fastening

Designed with high-quality materials and precision engineering, CHIN SING's metric lock nuts offer secure fastening, effectively resisting vibration, shocks, and other external forces that could compromise bearing positioning.

Metric Bearing Locking Nuts Specs

CHIN SING bearing lock nut supplier offers the following series of metric nuts. If you cannot find the type you want, welcome to send your demand to us!

  1. AN(KM) Series
  2. ANL(KML) Series
  3. AN(HM31) Series
  4. ANL(HM30) Series
  5. HM(HN) Series
  6. HML(HNL) Series
Inquiry
Product Introduction


Product Model : AN00-40

proimages/product/01Adapter_Sleeves/01-05_AN(KM)01.jpg
Lock Nuts No.D1
Thread		D3
mm		D4
mm		Bn
mm		S
mm		T
mm		D6
mm		Weight
kg		Lock Washers No.
AN00 M10*0.75 18 13.5 4 3 2 10.5 0.005 AW00
AN01 M12*1.0 22 17 4 3 2 12.5 0.007 AW01
AN02 M15*1.0 25 21 5 4 2 15.5 0.010 AW02
AN03 M17*1.0 28 24 5 4 2 17.5 0.013 AW03
AN04 M20*1.0 32 26 6 4 2 20.5 0.019 AW04
AN05 M25*1.5 38 32 7 5 2 25.8 0.025 AW05
AN06 M30*1.5 45 38 7 5 2 30.8 0.043 AW06
AN07 M35*1.5 52 44 8 5 2 35.8 0.053 AW07
AN08 M40*1.5 58 50 9 6 2.5 40.8 0.085 AW08
AN09 M45*1.5 65 56 10 6 2.5 45.8 0.119 AW09
AN10 M50*1.5 70 61 11 6 2.5 50.8 0.148 AW10
AN11 M55*2.0 75 67 11 7 3 56 0.158 AW11
AN12 M60*2.0 80 73 11 7 3 61 0.174 AW12
AN13 M65*2.0 85 79 12 7 3 66 0.203 AW13
AN14 M70*2.0 92 85 12 8 3.5 71 0.242 AW14
AN15 M75*2.0 98 90 13 8 3.5 76 0.287 AW15
AN16 M80*2.0 105 95 15 8 3.5 81 0.397 AW16
AN17 M85*2.0 110 102 16 8 3.5 86 0.451 AW17
AN18 M90*2.0 120 108 16 10 4 91 0.556 AW18
AN19 M95*2.0 125 113 17 10 4 96 0.658 AW19
AN20 M100*2.0 130 120 18 10 4 101 0.698 AW20
AN21 M105*2.0 140 126 18 12 5 106 0.845 AW21
AN22 M110*2.0 145 133 19 12 5 111 0.965 AW22
AN23 M115*2.0 150 137 19 12 5 116 1.010 AW23
AN24 M120*2.0 155 138 20 12 5 121 1.080 AW24
AN25 M125*2.0 160 148 21 12 5 126 1.190 AW25
AN26 M130*2.0 165 149 21 12 5 131 1.250 AW26
AN27 M135*2.0 175 160 22 14 6 136 1.550 AW27
AN28 M140*2.0 180 160 22 14 6 141 1.560 AW28
AN29 M145*2.0 190 171 24 14 6 146 2.000 AW29
AN30 M150*2.0 195 171 24 14 6 151 2.030 AW30
AN31 M155*3.0 200 182 25 16 7 156.5 2.210 AW31
AN32 M160*3.0 210 182 25 16 7 161.5 2.590 AW32
AN33 M165*3.0 210 193 26 16 7 166.5 2.430 AW33
AN34 M170*3.0 220 193 26 16 7 171.5 2.800 AW34
AN36 M180*3.0 230 203 27 18 8 181.5 3.070 AW36
AN38 M190*3.0 240 214 28 18 8 191.5 3.390 AW38
AN40 M200*3.0 250 226 29 18 8 201.5 3.690 AW40
  • M means metric thread and the digits are major diameter of thread and pitch.
  • AN00-AN40 also available for 304 stainless steel.
  • NOTE: The specifications of AN can be applied for KM.

Product Model : KM00-40

proimages/product/01Adapter_Sleeves/KM-01.jpg
proimages/product/01Adapter_Sleeves/KM-02.jpg
Lock Nuts No.D1
Thread		D3
mm		D4
mm		Bn
mm		S
mm		T
mm		D6
mm		Weight
kg		Lock Washers No.
KM00 M10*0.75 18 13.5 4 3 2 10.5 0.005 MB00
KM01 M12*1.0 22 17 4 3 2 12.5 0.007 MB01
KM02 M15*1.0 25 21 5 4 2 15.5 0.010 MB02
KM03 M17*1.0 28 24 5 4 2 17.5 0.013 MB03
KM04 M20*1.0 32 26 6 4 2 20.5 0.019 MB04
KM05 M25*1.5 38 32 7 5 2 25.8 0.025 MB05
KM06 M30*1.5 45 38 7 5 2 30.8 0.043 MB06
KM07 M35*1.5 52 44 8 5 2 35.8 0.053 MB07
KM08 M40*1.5 58 50 9 6 2.5 40.8 0.085 MB08
KM09 M45*1.5 65 56 10 6 2.5 45.8 0.119 MB09
KM10 M50*1.5 70 61 11 6 2.5 50.8 0.148 MB10
KM11 M55*2.0 75 67 11 7 3 56 0.158 MB11
KM12 M60*2.0 80 73 11 7 3 61 0.174 MB12
KM13 M65*2.0 85 79 12 7 3 66 0.203 MB13
KM14 M70*2.0 92 85 12 8 3.5 71 0.242 MB14
KM15 M75*2.0 98 90 13 8 3.5 76 0.287 MB15
KM16 M80*2.0 105 95 15 8 3.5 81 0.397 MB16
KM17 M85*2.0 110 102 16 8 3.5 86 0.451 MB17
KM18 M90*2.0 120 108 16 10 4 91 0.556 MB18
KM19 M95*2.0 125 113 17 10 4 96 0.658 MB19
KM20 M100*2.0 130 120 18 10 4 101 0.698 MB20
KM21 M105*2.0 140 126 18 12 5 106 0.845 MB21
KM22 M110*2.0 145 133 19 12 5 111 0.965 MB22
KM23 M115*2.0 150 137 19 12 5 116 1.010 MB23
KM24 M120*2.0 155 138 20 12 5 121 1.080 MB24
KM25 M125*2.0 160 148 21 12 5 126 1.190 MB25
KM26 M130*2.0 165 149 21 12 5 131 1.250 MB26
KM27 M135*2.0 175 160 22 14 6 136 1.550 MB27
KM28 M140*2.0 180 160 22 14 6 141 1.560 MB28
KM29 M145*2.0 190 171 24 14 6 146 2.000 MB29
KM30 M150*2.0 195 171 24 14 6 151 2.030 MB30
KM31 M155*3.0 200 182 25 16 7 156.5 2.210 MB31
KM32 M160*3.0 210 182 25 16 7 161.5 2.590 MB32
KM33 M165*3.0 210 193 26 16 7 166.5 2.430 MB33
KM34 M170*3.0 220 193 26 16 7 171.5 2.800 MB34
KM36 M180*3.0 230 203 27 18 8 181.5 3.070 MB36
KM38 M190*3.0 240 214 28 18 8 191.5 3.390 MB38
KM40 M200*3.0 250 226 29 18 8 201.5 3.690 MB40
  • M means metric thread and the digits are major diameter of thread and pitch.
  • KM00-KM40 also available for 304 stainless steel.
  • NOTE: The specifications of KM can be applied for AN.

Product Model : ANL24-40 

proimages/product/01Adapter_Sleeves/01-05_ANL(KML)01.jpg
Lock Nuts No.D1
Thread		D3
mm		D4
mm		Bn
mm		S
mm		T
mm		D6
mm		Weight
kg		Lock Washers No.
ANL24 M120*2.0 145 135 20 12 5 121 0.780 AWL24
ANL26 M130*2.0 155 145 21 12 5 131 0.880 AWL26
ANL28 M140*2.0 165 155 22 14 5 141 0.990 AWL28
ANL30 M150*2.0 180 170 24 14 5 151 1.380 AWL30
ANL32 M160*3.0 190 180 25 16 5 161.5 1.560 AWL32
ANL34 M170*3.0 200 190 26 16 5 171.5 1.720 AWL34
ANL36 M180*3.0 210 200 27 18 5 181.5 1.950 AWL36
ANL38 M190*3.0 220 210 28 18 5 191.5 2.080 AWL38
ANL40 M200*3.0 240 222 29 18 8 201.5 2.980 AWL40
  • M means metric thread and the digits are major diameter of thread and pitch.
  • ANL24-ANL40 also available for 304 stainless steel.
  • NOTE: The specifications of ANL can be applied for KML.

Product Model : KML24-40 

proimages/product/01Adapter_Sleeves/KM-01.jpg
proimages/product/01Adapter_Sleeves/KM-02.jpg
Lock Nuts No.D1
Thread		D3
mm		D4
mm		Bn
mm		S
mm		T
mm		D6
mm		Weight
kg		Lock Washers No.
KML24 M120*2.0 145 135 20 12 5 121 0.78 MBL24
KML26 M130*2.0 155 145 21 12 5 131 0.88 MBL26
KML28 M140*2.0 165 155 22 14 5 141 0.99 MBL28
KML30 M150*2.0 180 170 24 14 5 151 1.38 MBL30
KML32 M160*3.0 190 180 25 16 5 161.5 1.56 MBL32
KML34 M170*3.0 200 190 26 16 5 171.5 1.72 MBL34
KML36 M180*3.0 210 200 27 18 5 181.5 1.95 MBL36
KML38 M190*3.0 220 210 28 18 5 191.5 2.08 MBL38
KML40 M200*3.0 240 222 29 18 8 201.5 2.98 MBL40
  • M means metric thread and the digits are major diameter of thread and pitch.
  • KML24-KML40 also available for 304 stainless steel.
  • NOTE: The specifications of KML can be applied for ANL.

Product Model : AN44-100

proimages/product/01Adapter_Sleeves/01-05_AN(KM)02.jpg
Lock Nuts No.D1

Thread1)		D3

mm		D4

mm		S

mm		T

mm		D6

mm		Bn

mm		i

mm		Tapped Holes
Threads		Dp
mm		Suitable Lock Plates No.Weight

kg
AN44 Tr220*4 280 250 20 10 222 32 15 M8*1.25 238 AL44 5.200
AN48 Tr240*4 300 270 20 10 242 34 15 M8*1.25 258 AL48 5.950
AN52 Tr260*4 330 300 24 12 262 36 18 M10*1.5 281 AL52 8.050
AN56 Tr280*4 350 320 24 12 282 38 18 M10*1.5 301 AL56 9.050
AN60 Tr300*4 380 340 24 12 302 40 18 M10*1.5 326 AL60 11.800
AN64 Tr320*5 400 360 24 12 322.5 42 18 M10*1.5 345 AL64 13.100
AN68 Tr340*5 440 400 28 15 342.5 55 21 M12*1.75 372 AL68 23.100
AN72 Tr360*5 460 420 28 15 362.5 58 21 M12*1.75 392 AL72 25.100
AN76 Tr380*5 490 440 32 18 382.5 60 21 M12*1.75 414 AL76 30.900
AN80 Tr400*5 520 460 32 18 402.5 62 27 M16*2 439 AL80 36.900
AN84 Tr420*5 540 490 32 18 422.5 70 27 M16*2 459 AL84 43.500
AN88 Tr440*5 560 510 36 20 442.5 70 27 M16*2 477 AL88 45.300
AN92 Tr460*5 580 540 36 20 462.5 75 27 M16*2 497 AL92 50.400
AN96 Tr480*5 620 560 36 20 482.5 75 27 M16*2 527 AL96 62.200
AN100 Tr500*5 630 580 40 23 502.5 80 27 M16*2 539 AL100 63.300
  • Tr means 30°, trapezoid thread and the digits are major diameter of thread and pitch.
  • Note: The specifications of AN can be applied for HM31.

Product Model : HM3144-3196

Lock Nuts NO.D1

Thread 1)		D3

mm		D4

mm		S

mm		T

mm		D6

mm		Bn

mm		i

mm		Tapped Holes
Threads		Dp

mm		Suitable Lock plates No.Weight

kg
HM3144 Tr220*4 280 250 20 10 222 32 15 M8*1.25 238 AL44 5.2
HM3148 Tr240*4 300 270 20 10 242 34 15 M8*1.25 258 AL48 5.95
HM3152 Tr260*4 330 300 24 12 262 36 18 M10*1.5 281 AL52 8.05
HM3156 Tr280*4 350 320 24 12 282 38 18 M10*1.5 301 AL56 9.05
HM3160 Tr300*4 380 340 24 12 302 40 18 M10*1.5 326 AL60 11.8
HM3164 Tr320*5 400 360 24 12 322.5 42 18 M10*1.5 345 AL64 13.1
HM3168 Tr340*5 440 400 28 15 342.5 55 21 M12*1.75 372 AL68 23.1
HM3172 Tr360*5 460 420 28 15 362.5 58 21 M12*1.75 392 AL72 25.1
HM3176 Tr380*5 490 440 32 18 382.5 60 21 M12*1.75 414 AL76 30.9
HM3180 Tr400*5 520 460 32 18 402.5 62 27 M16*2 439 AL80 36.9
HM3184 Tr420*5 540 490 32 18 422.5 70 27 M16*2 459 AL84 43.5
HM3188 Tr440*5 560 510 36 20 442.5 70 27 M16*2 477 AL88 45.3
HM3192 Tr460*5 580 540 36 20 462.5 75 27 M16*2 497 AL92 50.4
HM3196 Tr480*5 620 560 36 20 482.5 75 27 M16*2 527 AL96 62.2
  • Tr means 30°, trapezoid thread and the digits are major diameter of thread and pitch.
  • Note: The specifications of HM31 can be applied for AN.

Product Model : ANL44-100

proimages/product/01Adapter_Sleeves/01-05_AN(KM)02.jpg
Lock Nuts No.D1

Thread1)		D3

mm		D4

mm		S

mm		T

mm		D6

mm		Bn

mm		i

mm		Tapped Holes
Threads		Dp
mm		Suitable Lock Plates No.Weight

kg
ANL44 Tr220*4 260 242 20 9 222 30 12 M6*1 229 ALL44 3.090
ANL48 Tr240*4 290 270 20 10 242 34 15 M8*1.25 253 ALL48 5.160
ANL52 Tr260*4 310 290 20 10 262 34 15 M8*1.25 273 ALL52 5.670
ANL56 Tr280*4 330 310 24 10 282 38 15 M8*1.25 293 ALL56 6.780
ANL60 Tr300*4 360 336 24 12 302 42 15 M8*1.25 316 ALL60 9.620
ANL64 Tr320*5 380 356 24 12 322.5 42 15 M8*1.25 335 ALL64 9.940
ANL68 Tr340*5 400 376 24 12 342.5 45 15 M8*1.25 355 ALL68 11.700
ANL72 Tr360*5 420 394 28 13 362.5 45 15 M8*1.25 374 ALL72 12.000
ANL76 Tr380*5 450 422 28 14 382.5 48 18 M10*1.5 398 ALL76 14.900
ANL80 Tr400*5 470 442 28 14 402.5 52 18 M10*1.5 418 ALL80 16.900
ANL84 Tr420*5 490 462 32 14 422.5 52 18 M10*1.5 438 ALL84 17.400
ANL88 Tr440*5 520 490 32 15 442.5 60 21 M12*1.75 462 ALL88 26.200
ANL92 Tr460*5 540 510 32 15 462.5 60 21 M12*1.75 482 ALL92 27.000
ANL96 Tr480*5 560 530 36 15 482.5 60 21 M12*1.75 502 ALL96 28.300
ANL100 Tr500*5 580 550 36 15 502.5 68 21 M12*1.75 522 ALL100 33.600
  • Tr means 30°, trapezoid thread and the digits are major diameter of thread and pitch.
  • NOTE: The specifications of ANL can be applied for HM30.

Product Model : HM3044-3096

Lock Nuts NO.D1

mm		D3

mm		D4

mm		S

mm		T

mm		D6

mm		Bn

mm		i

mm		Tapped Holes
Threads		Dp

mm		Suitable Lock plates No.Weight

kg
HM3044 Tr220*4 260 242 20 9 222 30 12 M6*1 229 ALL44 3.09
HM3048 Tr240*4 290 270 20 10 242 34 15 M8*1.25 253 ALL48 5.16
HM3052 Tr260*4 310 290 20 10 262 34 15 M8*1.25 273 ALL52 5.67
HM3056 Tr280*4 330 310 24 10 282 38 15 M8*1.25 293 ALL56 6.78
HM3060 Tr300*4 360 336 24 12 302 42 15 M8*1.25 316 ALL60 9.62
HM3064 Tr320*5 380 356 24 12 322.5 42 15 M8*1.25 335 ALL64 9.94
HM3068 Tr340*5 400 376 24 12 342.5 45 15 M8*1.25 355 ALL68 11.7
HM3072 Tr360*5 420 394 28 13 362.5 45 15 M8*1.25 374 ALL72 12
HM3076 Tr380*5 450 422 28 14 382.5 48 18 M10*1.5 398 ALL76 14.9
HM3080 Tr400*5 470 442 28 14 402.5 52 18 M10*1.5 418 ALL80 16.9
HM3084 Tr420*5 490 462 32 14 422.5 52 18 M10*1.5 438 ALL84 17.4
HM3088 Tr440*5 520 490 32 15 442.5 60 21 M12*1.75 462 ALL88 26.2
HM3092 Tr460*5 540 510 32 15 462.5 60 21 M12*1.75 482 ALL92 29.6
HM3096 Tr480*5 560 530 36 15 482.5 60 21 M12*1.75 502 ALL96 28.3
  • Tr means 30°, trapezoid thread and the digits are major diameter of thread and pitch.
  • Note: The specifications of HM31 can be applied for AN.

Product Model : HM HN

proimages/product/01Adapter_Sleeves/01-05_AN(KM)01.jpg
Lock Nuts No.D1
Thread1)		D3
mm		D4
mm		Bn
mm		S
mm		T
mm		D6
mm		Weight
kg
HM42 Tr210*4 270 238 30 20 10 212 4.750
HM44 Tr220*4 280 250 32 20 10 222 5.350
HM46 Tr230*4 290 260 34 20 10 232 5.800
HM48 Tr240*4 300 270 34 20 10 242 6.200
HM50 Tr250*4 320 290 36 20 10 252 7.000
HM52 Tr260*4 330 300 36 24 12 262 8.550
HM54 Tr270*4 340 310 38 24 12 272 9.200
HM56 Tr280*4 350 320 38 24 12 282 10.000
HM58 Tr290*4 370 330 40 24 12 292 11.800
HM60 Tr300*4 380 340 40 24 12 302 12.000
HM62 Tr310*5 390 350 42 24 12 312.5 13.400
HM64 Tr320*5 400 360 42 24 12 322.5 13.500
HM66 Tr330*5 420 380 52 28 15 332.5 20.400
HM68 Tr340*5 440 400 55 28 15 342.5 24.500
HM70 Tr350*5 450 410 55 28 15 352.5 25.200
HM72 Tr360*5 460 420 58 28 15 362.5 27.500
HM74 Tr370*5 470 430 58 28 15 372.5 28.200
HM76 Tr380*5 490 440 60 32 18 382.5 33.500
HM80 Tr400*5 520 460 62 32 18 402.5 40.000
HM84 Tr420*5 540 490 70 32 18 422.5 46.900
HM88 Tr440*5 560 510 70 36 20 442.5 48.500
HM92 Tr460*5 580 540 75 36 20 462.5 55.000
HM96 Tr480*5 620 560 75 36 20 482.5 67.000
HM100 Tr500*5 630 590 80 40 23 502.5 69.000
HM102 Tr510*6 650 590 80 40 23 513 75.000
HM106 Tr530*6 670 610 80 40 23 533 78.000
HM110 Tr550*6 700 640 80 40 23 553 92.500
  • Tr means 30°, trapezoid thread and the digits are major diameter of thread and pitch.
  • NOTE: The specifications of HM can be applied for HN.

Product Model : HML HNL

proimages/product/01Adapter_Sleeves/01-05_AN(KM)01.jpg
Lock Nuts No.D1
Thread1)		D3
mm		D4
mm		Bn
mm		S
mm		T
mm		D6
mm		Weight
kg
HML41 Tr205*4 250 232 30 18 8 207 3.430
HML43 Tr215*4 260 242 30 20 9 217 3.720
HML47 Tr235*4 280 262 34 20 9 237 4.600
HML52 Tr260*4 310 290 34 20 10 262 5.800
HML56 Tr280*4 330 310 38 24 10 282 6.720
HML60 Tr300*4 360 336 42 24 12 302 9.600
HML64 Tr320*5 380 356 42 24 12 322.5 10.300
HML69 Tr345*5 410 384 45 28 13 347.5 11.500
HML72 Tr360*5 420 394 45 28 13 362.5 12.100
HML73 Tr365*5 430 404 48 28 13 367.5 14.200
HML76 Tr380*5 450 422 48 28 14 382.5 16.000
HML77 Tr385*5 450 422 48 28 14 387.5 15.000
HML80 Tr400*5 470 442 52 28 14 402.5 18.500
HML82 Tr410*5 480 452 52 32 14 412.5 19.000
HML84 Tr420*5 490 462 52 32 14 422.5 19.400
HML86 Tr430*5 500 472 52 32 14 432.5 19.800
HML88 Tr440*5 520 490 60 32 15 442.5 27.000
HML90 Tr450*5 520 490 60 32 15 452.5 27.500
HML92 Tr460*5 540 510 60 32 15 462.5 28.000
HML94 Tr470*5 540 510 60 32 15 472.5 28.500
HML96 Tr480*5 560 530 60 36 15 482.5 29.500
HML98 Tr490*5 580 550 60 36 15 492.5 34.000
HML100 Tr500*5 580 550 68 36 15 502.5 35.000
HML104 Tr520*6 600 570 68 36 15 523 37.000
HML106 Tr530*6 630 590 68 40 20 533 47.000
HML108 Tr540*6 630 590 68 40 20 543 43.500
  • Tr means 30°, trapezoid thread and the digits are major diameter of thread and pitch
  • NOTE: The specifications of HML can be applied for HNL.
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