Standard Internal Circlips By Aasraa Metal Forms Pvt. Ltd.

Standard Internal Circlips  Among a number of reputed companies, our name is recognized as the foremost manufacturer and exporter of the Standard Internal Circlips. Suitable for different types of assemblies, these circlips retains the locking components in the bores. Our clients can get these circlips in different sizes and diameters to meet the clients' requirements. These Standard Internal Circlips are manufactured in confirmation with the industry standards. Features Perfect finish Sturdy design Impact resistant Introduction Internal circlips are precision-engineered fasteners and are suitable for a wide variety of assemblies. They are designed to service as shoulders for accurately locating, retaining of locking components in bores. They are assembled in axial direction into pre-cut grooves, which assure precise locating of parts. They maintain constant pressure against the bottom of the groove and are secure against heavy thrust loads. Salient Features As circlips are installed in pre-cut grooves, these pre-cut grooves can often be machined simultaneously with other costly machining operations. Speed of assembly and disassembly further reduces manufacturing costs. Space saving, compared to contemporary methods. Reduces assembly weight Longer service life. DimensionsFor circlips of normal type, the dimensions, tolerances, and design data is given in Table1. MaterialAll the Circlips are manufactured from spring steel of grade such as 70C6 or 75C6 confirming to IS: 2507- 1975 specification for cold rolled steel strips for springs (first revision) HardnessThe hardness of the circlips are kept according to the following chart. Nominal Diameter of Circlips   Hardness  Over  Up to  Hrc                    -  48  47 to 54  48  200  44 to 51  200  300  40 to 47  FinishUnless the purchaser specifies any alternative finish, the circlip shall be chemically or thermally blackended. Quality AssuranceAll circlips are thoroughly inspected for parameters like circlips thickness, internal diameter, conical deformation, sprial flatness, hardness and function like set and grip. Bore Dia d1 CIRCLIP GROOVE DATA S H11 a Max b Approx D3 Tol. On D3 D4 Compr essed d5 Min. d2 Tol. On d2 M1 H13 M2 min N min Axial Force Kgf 8 0.8 2.4 1.1 8.7 +0.36 -0.18 2.8 1 8.4 H11       128 9 2.5 1.3 9.8 3.5 9.4 0.9 1 0.6 144 10 1 3.2 1.4 10.8 3.1 1.2 10.4       160 11 3.3 1.5 11.8 3.9 11.4       176 12 3.4 1.7 13 4.7 1.5 12.5     0.75 240 13 3.6 1.8 14.1 5.3 13.6     0.9 314 14 3.7 1.9 15.1 6 1.7 14.6       336 15 2 16.2 7 15.7 1.1 1.2 1.1 422 16 3.8 17.3 7.7 16.8     1.2 515 17 3.9 2.1 18.3 +0.42 -0.21 8.4 17.8       547 18 4.1 2.2 19.5 8.9 2 19.       725 19 20.5 9.8 20 H12       764 20 4.2 2.3 21.5 10.6 21     1.5 780 21 2.4 22.5 11.6 22       810 22 2.5 23.5 12.6 23       835 24 1.2 4.4 2.6 25.9 14.2 25.2       1160 25 4.5 2.7 26.9 15 26.2     1.8 1200 26 4.7 2.8 27.9 15.6 27.2 1.3 1.4   1250 28 4.8 2.9 30.1 +0.50 -0.25 17.4 29.4 1.6 1.7 2.1 1330 30 4.8 3 32.1 19.4 31.4     1370 31 5.2 3.2 33.4 19.6 2.5 32.7 2.6 1380 32 3.2 34.4 20.2 33.7 1390 34 1.5 5.4 3.3 36.5 22.2 35.7 2320 35 3.4 37.8 23.2 37 3 2690 36 3.5 38.8 24.2 38 2640 37 5.5 3.6 39.8 25 39 2716 38 3.7 40.8 26 40 2820 40 1.75 5.8 3.9 43.5 +0.78 -0.39 27.4 42.5 1.85 2 3.8 4050 42 5.9 4.1 45.5 29.2 44.5 4250 45 6.2 4.3 48.5 31.6 47.5 4310 47 6.4 4.4 50.5 +0.92 -0.46 33.2 49.5       4350 48 4.5 51.5 34.6 50.5 4320 51 2 6.5 4.6 54.2 36 53 2.15 2.3   6070 52 6.7 4.7 56.2 37.6 55 6025 55 6.8 5 59.2 40.4 58 6350 56 5.1 60.2 41.4 59 6075 58 6.9 5.2 62.2 43.2 61 6150 60 2 7.3 5.4 64.2 44.4 63 H12     4.5 6210 62 5.5 66.2 46.4 65 6170 63 5.6 67.2 47.4 66 6160 65 2.5 7.6 5.8 69.2 48.8 3 68 2.65 2.8 7820 68 7.8 6.1 72.5 51.4 71 8170 70 6.2 74.5 53.4 73 8420 72 6.4 76.5 55.4 75 8650 75 6.6 79.5 58.4 78 9000 78 8.5 6.8 82.5 +1.08 -0.54 60 3 81 9350 80 7 85.5 62 83.5 5.3 11200 82 87.5 64 85.5 11500 85 3 8.6 7.2 90.5 66.8 3.5 88.5 11900 88 7.4 93.5 69.8 91.5 3.15 3.3 12300 90 7.6 95.5 71.8 93.5 12600 92 8.7 7.8 97.5 73.6 195.5 12900 95 8.8 8.1 100.5 76.4 198.5 13300 98 9 8.3 103.5 79 101.5 13700 100 8.4 105.5 81 103.5 14000 102 4 9.2 8.5 108 82.6 106 H13 4.15 4.3 6 16300 105 8.7 112 85.6 109 16800 108 9.5 8.9 115 88 112 17300 110 10.4 9 117 88.2 114 17600 112 10.5 9.1 119 90 116 17900 115 9.3 122 +1.26 -0.63 93 119 18400 120 11 9.7 127 97 124 19200 125 10 132 102 4  129 19900 130 10.2 137 107 134 20700 135 11.2 10.5 142 112 139 21500 140 10.7 147 117 144 22300 145 11.4 10.9 152 122 149 23100 150 12 11.2 158 125 155   30000 155 11.4 164 130 160 30900 160   11.6 169 133 165 31900 170   12.2 179.5 145 175     7.5 33900 175 12.7 184.5 +1.44 -0.72 149 180 34800 180 13.2 189.5 153 185 34500 185 13.7 194.5 157 190 34930 190 13.8 199.5 162 195 34000 195 13.8 204.5 167 200 33000 200 14 Max 209.5 171 205 32500 210 5 222 181 216   5.15 5.3 9 50000 220 232 191 226 52200 230 242 201 236 54900 240 252 +1.62 -0.81 211 246 52500 250 262 221 256 50500 260 16 Max 275 227 5 268 12 54000 270 285 237 278 51800 280 295 247 288 50000 290 305 257 298 48200 300 315 267 308 46500