Displayed here is the single row angular contact ball bearing. Designed with a contact angle, this radial bearing can handle axial loads in a single direction or combined loads. The preloading method can be used to increase the rigidity of the ball bearing.
Applications
This bearing is applicable to lathe spindles that rotate with a high accuracy. The precision bearing is popular among our customers, especially the bearing agents. We also provide roller bearings, ceramic bearings and stainless steel bearings.
Model | Boundary Dimension (mm) | Contact Angle 15° | Contact Angle 25° | Cage Materials | ||||||
Inner Radius | Outer Radius | Height | Limit Rotary Speed | Grease | Limit Rotary Speed | Grease | ||||
Rated Load | Rated Load | |||||||||
Cr | Cor | Grease oil | Cr | Cor | Grease oil | |||||
7018 | 90 | 140 | 24 | 66.5 | 83 | 800014000 | 63.2 | 79.7 | 700012000 | Bakelite/Copper |
7019 | 95 | 145 | 24 | 79.1 | 97.6 | 750013000 | 74.8 | 92.7 | 650011000 | Bakelite/Copper |
7020 | 100 | 150 | 24 | 81.2 | 103.3 | 700012000 | 76.7 | 9.8 | 600010000 | Bakelite/Copper |
7021 | 105 | 160 | 26 | 93.9 | 118.2 | 650011000 | 88.8 | 112.2 | 600010000 | Bakelite/Copper |
7022 | 110 | 170 | 28 | 110.4 | 139.8 | 600010000 | 104.4 | 132.8 | 57009000 | Bakelite/Copper |
7024 | 120 | 180 | 28 | 112.7 | 148.7 | 600010000 | 106.3 | 141.1 | 57009000 | Bakelite/Copper |
7026 | 130 | 200 | 33 | 144.8 | 190.8 | 57009000 | 136.8 | 181 | 50008000 | Bakelite/Copper |
7028 | 140 | 210 | 33 | 148.7 | 202.6 | 50008000 | 140.4 | 192.2 | 46007500 | Bakelite/Copper |
7030 | 150 | 225 | 35 | 168.4 | 232.5 | 46007500 | 159.1 | 220.6 | 40006500 | Bakelite/Copper |
7032 | 160 | 240 | 38 | 189.1 | 264.5 | 40006500 | 178.6 | 251 | 38006000 | Bakelite/Copper |
7034 | 170 | 260 | 42 | 205.6 | 299.3 | 38006000 | 194.2 | 284 | 33005300 | Bakelite/Copper |
7036 | 180 | 280 | 46 | 229.5 | 352.1 | 35005700 | 216.8 | 334.1 | 30005000 | Bakelite/Copper |
7038 | 190 | 290 | 46 | 235.1 | 370.8 | 33005300 | 222.1 | 351.8 | 28004600 | Copper |
7040 | 200 | 310 | 51 | 289.1 | 471.4 | 28004600 | 273.1 | 447.3 | 26004300 | Copper |
7044 | 220 | 340 | 56 | 338 | 445 | 25003700 | 319 | 440 | 24003500 | Copper |
7048 | 240 | 360 | 56 | 345 | 490 | 22003300 | 325 | 465 | 21003100 | Copper |
7052 | 260 | 400 | 65 | 346 | 490 | 22013300 | 326 | 465 | 21013100 | Copper |
7056 | 280 | 420 | 65 | 347 | 490 | 22023300 | 327 | 465 | 21023100 | Copper |
7060 | 300 | 460 | 74 | 348 | 490 | 22033300 | 328 | 465 | 21033100 | Copper |
7064 | 320 | 480 | 74 | 349 | 490 | 22043300 | 329 | 465 | 21043100 | Copper |
7068 | 340 | 520 | 82 | 350 | 490 | 22053300 | 330 | 465 | 21053100 | Copper |
7072 | 360 | 540 | 82 | 351 | 490 | 22063300 | 331 | 465 | 21063100 | Copper |
7076 | 380 | 560 | 82 | 352 | 490 | 22073300 | 332 | 465 | 21073100 | Copper |
7080 | 400 | 600 | 90 | 353 | 490 | 22083300 | 333 | 465 | 21083100 | Copper |
7084 | 420 | 620 | 90 | 354 | 490 | 22093300 | 334 | 465 | 21093100 | Copper |
7215 | 75 | 130 | 25 | 72.7 | 80.2 | 850015000 | 68.9 | 76.3 | 750013000 | Bakelite/Copper |
7216 | 80 | 140 | 26 | 86.5 | 96.5 | 800014000 | 82.1 | 91.9 | 700012000 | Bakelite/Copper |
7217 | 85 | 150 | 28 | 97.4 | 107.5 | 750013000 | 92.5 | 102.4 | 650011000 | Bakelite/Copper |
7218 | 90 | 160 | 30 | 121.9 | 131.3 | 700012000 | 115.8 | 124.6 | 600010000 | Bakelite/Copper |
7219 | 95 | 170 | 32 | 128.9 | 145.1 | 650011000 | 122.5 | 138.3 | 57009000 | Bakelite/Copper |
7220 | 100 | 180 | 34 | 146.2 | 165.9 | 600010000 | 138.9 | 158.2 | 57009000 | Bakelite/Copper |
7221 | 105 | 190 | 36 | 164.3 | 118.2 | 57009000 | 156.3 | 179.5 | 53008500 | Bakelite/Copper |
7222 | 110 | 200 | 38 | 170.4 | 202.5 | 50008000 | 161.8 | 193 | 50008000 | Bakelite/Copper |
7224 | 120 | 215 | 40 | 175.4 | 218.4 | 46007500 | 166.3 | 207.9 | 43007000 | Bakelite/Copper |
7226 | 130 | 230 | 40 | 200.6 | 258.3 | 40006500 | 190.4 | 246.2 | 40006500 | Bakelite/Copper |
7228 | 140 | 250 | 42 | 223.6 | 306.6 | 35005700 | 212.3 | 292.2 | 35005700 | Bakelite/Copper |
7230 | 150 | 270 | 45 | 240.9 | 341.5 | 33005300 | 228.7 | 325.5 | 30005000 | Bakelite/Copper |
7232 | 160 | 290 | 48 | 248.6 | 365.8 | 28004600 | 236.1 | 348.6 | 28004600 | Bakelite |
7234 | 170 | 310 | 52 | 300.2 | 459.2 | 28004600 | 285 | 473.6 | 26004300 | Bakelite |
7236 | 180 | 320 | 52 | 300.2 | 459.2 | 28004600 | 285 | 473.6 | 26004300 | Bakelite |
7238 | 190 | 340 | 55 | 300.2 | 459.2 | 28004600 | 285 | 473.6 | 26004300 | Bakelite |
7240 | 200 | 360 | 58 | 300.2 | 459.2 | 28004600 | 285 | 473.6 | 26004300 | Bakelite |
7244 | 220 | 400 | 65 | 300.2 | 459.2 | 28004600 | 285 | 473.6 | 26004300 | Bakelite |