MB Lock Washers | ISO-Certified Bearing Sleeves & Fastening Solutions – Chin Sing Precision Co.
MB00-MB56 Lock washers are made of SPCC / SPHC metal materials. Surface treatment: Zinc plated 5um, Cr3+. The purpose in using them is to keep nuts and bolts away from vibrating or friction loose. There are many different shapes and sizes, but they all try to achieve the same goal. When properly applied, lock washer provides an easy, basic way to keep threaded fasteners steady over a long period of time. Chin Sing Precision Co. offers a wide range of hydraulic adapter sleeves, lock nuts, and precision bearing solutions for global industries. ISO-certified and built for durability, our products ensure reliable performance across demanding applications.
MB Lock Washers
MB00-MB56 Lock washers are made of SPCC / SPHC metal materials. Surface treatment: Zinc plated 5um, Cr3+. The purpose in using them is to keep nuts and bolts away from vibrating or friction loose. There are many different shapes and sizes, but they all try to achieve the same goal. When properly applied, lock washer provides an easy, basic way to keep threaded fasteners steady over a long period of time.
Chin Sing Precision Industry Co., Ltd. is a professional and well-experienced manufacturer of metric lock washer with "CS" Brand, excellent quality metric lock washer manufacturer and a famous metric lock washer exporter, supplying metric lock washers to all over the world. Metric lock washer agent, metric lock washer distributor are wanted.
Model
MB00, MB01, MB02, MB03, MB04, MB05, MB06, MB07, MB08, MB09, MB10, MB11, MB12, MB13, MB14, MB15, MB16, MB17, MB18, MB19, MB20, MB21, MB22, MB23, MB24, MB25, MB26, MB27, MB28, MB29, MB30, MB31, MB32, MB33, MB34, MB36, MB38, MB40, MB44, MB48, MB52, MB56
Drawing
MB Lock Washer Drawing
Lock Washers - MB
Flat / Bent Tab Available
| Lock Washers No. | D1 mm | k mm | E mm | t mm | S mm | D4 mm | D5 mm | r mm | u mm | Number of Tongues | Weight per 100pcs kg | Lock Nut No. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MB00 | 10 | 8.5 | 3 | 1 | 3 | 13.5 | 21 | 0.5 | 2 | 9 | 0.131 | KM00 |
| MB01 | 12 | 10.5 | 3 | 1 | 3 | 17 | 25 | 0.5 | 2 | 9 | 0.192 | KM01 |
| MB02 | 15 | 13.5 | 4 | 1 | 4 | 21 | 28 | 1 | 2.5 | 13 | 0.253 | KM02 |
| MB03 | 17 | 15.5 | 4 | 1 | 4 | 24 | 32 | 1 | 2.5 | 13 | 0.313 | KM03 |
| MB04 | 20 | 18.5 | 4 | 1 | 4 | 26 | 36 | 1 | 2.5 | 13 | 0.350 | KM04 |
| MB05 | 25 | 23.0 | 5 | 1.2 | 5 | 32 | 42 | 1 | 2.5 | 13 | 0.640 | KM05 |
| MB06 | 30 | 27.5 | 5 | 1.2 | 5 | 38 | 49 | 1 | 2.5 | 13 | 0.780 | KM06 |
| MB07 | 35 | 32.5 | 6 | 1.2 | 5 | 44 | 57 | 1 | 2.5 | 15 | 1.040 | KM07 |
| MB08 | 40 | 37.5 | 6 | 1.2 | 6 | 50 | 62 | 1 | 2.5 | 15 | 1.230 | KM08 |
| MB09 | 45 | 42.5 | 6 | 1.2 | 6 | 56 | 69 | 1 | 2.5 | 17 | 1.520 | KM09 |
| MB10 | 50 | 47.5 | 6 | 1.2 | 6 | 61 | 74 | 1 | 2.5 | 17 | 1.600 | KM10 |
| MB11 | 55 | 52.5 | 8 | 1.5 | 7 | 67 | 81 | 1 | 4 | 17 | 1.960 | KM11 |
| MB12 | 60 | 57.5 | 8 | 1.5 | 7 | 73 | 86 | 1.2 | 4 | 17 | 2.530 | KM12 |
| MB13 | 65 | 62.5 | 8 | 1.5 | 7 | 79 | 92 | 1.2 | 4 | 19 | 2.900 | KM13 |
| MB14 | 70 | 66.5 | 8 | 1.5 | 8 | 85 | 98 | 1.2 | 4 | 19 | 3.340 | KM14 |
| MB15 | 75 | 71.5 | 8 | 1.5 | 8 | 90 | 104 | 1.2 | 4 | 19 | 3.560 | KM15 |
| MB16 | 80 | 76.5 | 10 | 1.8 | 8 | 95 | 112 | 1.2 | 4 | 19 | 4.640 | KM16 |
| MB17 | 85 | 81.5 | 10 | 1.8 | 8 | 102 | 119 | 1.2 | 4 | 19 | 5.240 | KM17 |
| MB18 | 90 | 86.5 | 10 | 1.8 | 10 | 108 | 126 | 1.2 | 4 | 19 | 6.230 | KM18 |
| MB19 | 95 | 91.5 | 10 | 1.8 | 10 | 113 | 133 | 1.2 | 4 | 19 | 6.700 | KM19 |
| MB20 | 100 | 96.5 | 12 | 1.8 | 10 | 120 | 142 | 1.2 | 6 | 19 | 7.650 | KM20 |
| MB21 | 105 | 100.5 | 12 | 1.8 | 12 | 126 | 145 | 1.2 | 6 | 19 | 8.260 | KM21 |
| MB22 | 110 | 105.5 | 12 | 1.8 | 12 | 133 | 154 | 1.2 | 6 | 19 | 9.400 | KM22 |
| MB23 | 115 | 110.5 | 12 | 2 | 12 | 137 | 159 | 1.5 | 6 | 19 | 10.800 | KM23 |
| MB24 | 120 | 115.0 | 14 | 2 | 12 | 138 | 164 | 1.5 | 6 | 19 | 10.500 | KM24 |
| MB25 | 125 | 120.0 | 14 | 2 | 12 | 148 | 170 | 1.5 | 6 | 19 | 11.800 | KM25 |
| MB26 | 130 | 125.0 | 14 | 2 | 12 | 149 | 175 | 1.5 | 6 | 19 | 11.300 | KM26 |
| MB27 | 135 | 130.0 | 14 | 2 | 14 | 160 | 185 | 1.5 | 6 | 19 | 14.400 | KM27 |
| MB28 | 140 | 135.0 | 16 | 2 | 14 | 160 | 192 | 1.5 | 8 | 19 | 14.200 | KM28 |
| MB29 | 145 | 140.0 | 16 | 2 | 14 | 171 | 202 | 1.5 | 8 | 19 | 16.800 | KM29 |
| MB30 | 150 | 145.0 | 16 | 2 | 14 | 171 | 205 | 1.5 | 8 | 19 | 15.500 | KM30 |
| MB31 | 155 | 147.5 | 16 | 2.5 | 16 | 182 | 212 | 1.5 | 8 | 19 | 20.900 | KM31 |
| MB32 | 160 | 154.0 | 18 | 2.5 | 16 | 182 | 217 | 1.5 | 8 | 19 | 22.200 | KM32 |
| MB33 | 165 | 157.5 | 18 | 2.5 | 16 | 193 | 222 | 1.5 | 8 | 19 | 24.100 | KM33 |
| MB34 | 170 | 164.0 | 18 | 2.5 | 16 | 193 | 232 | 1.5 | 8 | 19 | 24.700 | KM34 |
| MB36 | 180 | 174.0 | 20 | 2.5 | 18 | 203 | 242 | 1.5 | 8 | 19 | 26.800 | KM36 |
| MB38 | 190 | 184.0 | 20 | 2.5 | 18 | 214 | 252 | 1.5 | 8 | 19 | 27.800 | KM38 |
| MB40 | 200 | 194.0 | 20 | 2.5 | 18 | 226 | 262 | 1.5 | 8 | 19 | 29.300 | KM40 |
| MB44 | 220 | 213.0 | 24 | 3 | 20 | 250 | 292 | - | 10 | 19 | 48.300 | KM44 |
| MB48 | 240 | 233.0 | 24 | 3 | 20 | 270 | 312 | - | - | 19 | 50.200 | KM48 |
| MB52 | 260 | 253.0 | 28 | 3 | 24 | 300 | 342 | - | - | 23 | 72.900 | KM52 |
| MB56 | 280 | 273.0 | 28 | 3 | 24 | 320 | 362 | - | - | 23 | 75.900 | KM56 |
NO. MB00-MB40 also available for 304 stainless steel.
NOTE: The specifications of MB can be applied for AW.
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Spec. of MB
Spec. of MB00, MB01, MB02, MB03, MB04, MB05, MB06, MB07, MB08, MB09, MB10, MB11, MB12, MB13, MB14, MB15, MB16, MB17, MB18, MB19, MB20, MB21, MB22, MB23,...
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MB Lock Washers | Trusted Supplier of Precision-Engineered Hydraulic & Bearing Adapter Sleeves
Chin Sing Precision Co. is a leading manufacturer of high-quality MB Lock Washers, hydraulic adapter sleeves, industrial lock nuts, and durable bearing accessories designed to enhance the performance of heavy-duty machinery. Each metal adapter sleeve is engineered for precision and durability, featuring robust construction to support the secure installation and maintenance of bearings. Our products meet international ISO and RoHS standards, ensuring reliability and longevity even in demanding conditions across industries like automotive, steel manufacturing, and mining.
With over 30 years of expertise, Chin Sing Precision Co. provides OEM and ODM services to meet specific customer requirements, offering flexible solutions for global clients. Our commitment to advanced engineering and rigorous quality control makes our hydraulic adapter sleeves, lock nuts, and lock washers trusted choices worldwide for optimal machinery performance and reduced maintenance downtime.
Since 1990, CS has specialized in providing high-performance hydraulic adapter sleeves, leveraging advanced technology and nearly 33 years of industry expertise. As a trusted global supplier, Chin Sing Precision Industry Co. delivers precision-engineered sleeves built for durability and quality assurance, meeting each client’s unique specifications and ensuring reliable solutions for demanding industrial applications worldwide.