Structure- | Angular Contact ball |
Model number- | 7038 |
Inner ring(mm)- | 190 |
Outer ring(mm)- | 290 |
Width(mm)- | 46 |
Weight(Kg)- | 10.8 |
Materials- | Chrome steel/GCR15 |
Precision grade- | P4 |
Lubrication type- | Grease lubrication |
Contact Angle- | C=15°;AC=25° |
Material(Ball)- | Steel ball(SUJ2); SN24:Ceramic ball(Si3N4) |
Number of Row- | Single rows |
Material(Cage)- | TYN-PA;TR-PF |
Combination of mark- | SU:Universal combination (single row) DU:Universal combination (double rows) DB: Back-to-back combination DF: Face-to-face combination DT: Parallel combination DBD.DFD.DTD: Three rows DBB.DFF.DBT.DFT.DTT: Four rows |
Preloaded mark- | EL: Micro preloaded L : Light preload M : Medium preloade H : Heavy preloaded |
●Features:
Angular contact ball bearing have high limit rotational speed, they can carry radial load and axialload simultaneously, they cal also withstand purely radial load. The axial load carrying capacity dependson the magnitude of contact angle and increases with increasing contact angle.
●Structure and parameters
Bearings | Demension | mounting dimensions | Loading | Limit speed | Prelaoding Fao | axial rigidity Ra | Weight | |||||||||||||
d | D | B | ramin | r1min | da | Da/Db | ra | rb | Cr | Cor | Lub. | Oil | A(L) | B(M) | C(H) | A(L) | B(M) | C(H) | ≈ | |
mm | min | max | max | max | kN | r/min | N | N/μm | Kg | |||||||||||
7004C | 20 | 42 | 12 | 0.6 | 0.15 | 24.5 | 37.5 | 0.6 | 0.15 | 9.6 | 6.3 | 38000 | 56000 | 50 | 150 | 300 | 24 | 35 | 44 | 0.06 |
7004AC | 20 | 42 | 12 | 0.6 | 0.15 | 24.5 | 37.5 | 0.6 | 0.15 | 9.2 | 6 | 34000 | 50000 | 80 | 240 | 480 | 64 | 90 | 113 | 0.06 |
7005C | 25 | 47 | 12 | 0.6 | 0.15 | 29 | 43 | 0.6 | 0.15 | 12.9 | 8.7 | 34000 | 50000 | 65 | 190 | 380 | 29 | 42 | 53 | 0.07 |
7005AC | 25 | 47 | 12 | 0.6 | 0.15 | 29 | 43 | 0.6 | 0.15 | 12.3 | 8.3 | 30000 | 45000 | 105 | 310 | 620 | 77 | 108 | 136 | 0.07 |
7006C | 30 | 55 | 13 | 1 | 0.3 | 34.5 | 50.5 | 1 | 0.3 | 15.7 | 11.6 | 28000 | 43000 | 80 | 240 | 480 | 35 | 50 | 63 | 0.11 |
7006AC | 30 | 55 | 13 | 1 | 0.3 | 34.5 | 50.5 | 1 | 0.3 | 14.9 | 10.9 | 24000 | 38000 | 130 | 390 | 780 | 92 | 128 | 161 | 0.11 |
7007C | 35 | 62 | 14 | 1 | 0.3 | 40.5 | 56.5 | 1 | 0.3 | 19.3 | 17.5 | 20000 | 34000 | 100 | 300 | 600 | 39 | 56 | 71 | 0.15 |
7007AC | 35 | 62 | 14 | 1 | 0.3 | 40.5 | 56.5 | 1 | 0.3 | 18.3 | 16.6 | 19000 | 32000 | 165 | 490 | 980 | 104 | 146 | 183 | 0.15 |
7008C | 40 | 68 | 15 | 1 | 0.3 | 46 | 62 | 1 | 0.3 | 19.9 | 19.1 | 19000 | 32000 | 105 | 310 | 620 | 41 | 59 | 75 | 0.19 |
7008AC | 40 | 68 | 15 | 1 | 0.3 | 46 | 62 | 1 | 0.3 | 18.9 | 18.2 | 17000 | 28000 | 170 | 510 | 1020 | 109 | 153 | 193 | 0.19 |
7009C | 45 | 75 | 16 | 1 | 0.3 | 50.5 | 69.5 | 1 | 0.3 | 26.7 | 25.3 | 17000 | 28000 | 140 | 420 | 840 | 46 | 67 | 85 | 0.23 |
7009AC | 45 | 75 | 16 | 1 | 0.3 | 50.5 | 69.5 | 1 | 0.3 | 25.4 | 24.1 | 16000 | 26000 | 320 | 690 | 1380 | 123 | 172 | 216 | 0.23 |
7010C | 50 | 80 | 16 | 1 | 0.3 | 55.5 | 74.5 | 1 | 0.3 | 27.6 | 27.5 | 16000 | 26000 | 145 | 430 | 860 | 49 | 71 | 89 | 0.25 |
7010AC | 50 | 80 | 16 | 1 | 0.3 | 55.5 | 74.5 | 1 | 0.3 | 26.2 | 26.2 | 15000 | 24000 | 235 | 700 | 1400 | 130 | 182 | 229 | 0.25 |
7011C | 55 | 90 | 18 | 1.1 | 0.6 | 61.5 | 83.5 | 1.1 | 0.6 | 36.7 | 37.1 | 14000 | 22000 | 195 | 580 | 1160 | 56 | 81 | 103 | 0.37 |
7011AC | 55 | 90 | 18 | 1.1 | 0.6 | 61.5 | 83.5 | 1.1 | 0.6 | 34.8 | 35.3 | 13000 | 20000 | 315 | 940 | 1880 | 150 | 210 | 264 | 0.37 |
7012C | 60 | 95 | 18 | 1.1 | 0.6 | 66.5 | 88.5 | 1.1 | 0.6 | 37.8 | 40 | 14000 | 20000 | 500 | 600 | 1200 | 59 | 85 | 108 | 0.39 |
7012AC | 60 | 95 | 18 | 1.1 | 0.6 | 66.5 | 88.5 | 1.1 | 0.6 | 35.8 | 38 | 12000 | 19000 | 325 | 970 | 1940 | 158 | 221 | 278 | 0.39 |
7013C | 65 | 100 | 18 | 1.1 | 0.6 | 71.5 | 93.5 | 1.1 | 0.6 | 38.9 | 42.9 | 13000 | 20000 | 210 | 630 | 1260 | 62 | 90 | 114 | 0.42 |
7013AC | 65 | 100 | 18 | 1.1 | 0.6 | 71.5 | 93.5 | 1.1 | 0.6 | 36.8 | 40.7 | 11000 | 18000 | 330 | 990 | 1900 | 165 | 232 | 292 | 0.42 |
7014C | 70 | 110 | 20 | 1.1 | 0.6 | 77.5 | 103 | 1.1 | 0.6 | 49.9 | 55.5 | 12000 | 19000 | 270 | 810 | 1620 | 70 | 102 | 129 | 0.59 |
7014AC | 70 | 110 | 20 | 1.1 | 0.6 | 77.5 | 103 | 1.1 | 0.6 | 47.2 | 52.7 | 10000 | 17000 | 425 | 1270 | 2540 | 188 | 263 | 331 | 0.59 |
7015C | 75 | 115 | 20 | 1.1 | 0.6 | 82.5 | 108 | 1.1 | 0.6 | 51.3 | 59.2 | 11000 | 18000 | 248 | 820 | 1640 | 74 | 106 | 135 | 0.62 |
7015AC | 75 | 115 | 20 | 1.1 | 0.6 | 82.5 | 108 | 1.1 | 0.6 | 48.5 | 56.2 | 9500 | 16000 | 435 | 1300 | 2600 | 197 | 276 | 346 | 0.62 |
7016C | 80 | 125 | 22 | 1.1 | 0.6 | 88 | 117 | 1.1 | 0.6 | 61.6 | 70.4 | 10000 | 17000 | 330 | 990 | 1980 | 78 | 113 | 144 | 0.83 |
7016AC | 80 | 125 | 22 | 1.1 | 0.6 | 88 | 117 | 1.1 | 0.6 | 58.3 | 66.9 | 9000 | 15000 | 525 | 1570 | 3140 | 209 | 294 | 369 | 0.83 |
7017C | 85 | 130 | 22 | 1.1 | 0.6 | 93 | 122 | 1.1 | 0.6 | 63.3 | 75 | 9500 | 16000 | 340 | 1000 | 2000 | 82 | 119 | 150 | 0.87 |
7017AC | 85 | 130 | 22 | 1.1 | 0.6 | 93 | 122 | 1.1 | 0.6 | 59.9 | 71.3 | 8500 | 14000 | 540 | 1620 | 3240 | 219 | 307 | 386 | 0.87 |
7018C | 90 | 140 | 24 | 1.5 | 0.6 | 100.5 | 130 | 1.5 | 0.6 | 66.9 | 84 | 9000 | 15000 | 360 | 1050 | 2100 | 89 | 129 | 163 | 1.18 |
7018AC | 90 | 140 | 24 | 1.5 | 0.6 | 100.5 | 130 | 1.5 | 0.6 | 63.2 | 79.7 | 8000 | 13000 | 570 | 1710 | 3420 | 239 | 335 | 421 | 1.18 |
7019C | 95 | 145 | 24 | 1.5 | 0.6 | 104 | 136 | 1.5 | 0.6 | 79.1 | 97.6 | 8500 | 14000 | 420 | 1250 | 2500 | 94 | 137 | 173 | 1.2 |
7019AC | 95 | 145 | 24 | 1.5 | 0.6 | 104 | 136 | 1.5 | 0.6 | 74.8 | 92.7 | 7500 | 12000 | 670 | 2010 | 4020 | 253 | 354 | 446 | 1.2 |
7020C | 100 | 150 | 24 | 1.5 | 0.6 | 109 | 141 | 1.5 | 0.6 | 81.2 | 103.3 | 8000 | 13000 | 430 | 1290 | 2580 | 98 | 142 | 180 | 1.25 |
7020AC | 100 | 150 | 24 | 1.5 | 0.6 | 109 | 141 | 1.5 | 0.6 | 76.7 | 98 | 7000 | 11000 | 690 | 2070 | 4140 | 263 | 370 | 464 | 1.25 |
7021C | 105 | 160 | 26 | 2 | 1 | 115 | 150 | 2 | 1 | 93.9 | 118.2 | 7500 | 12000 | 500 | 1500 | 3000 | 103 | 149 | 189 | 1.58 |
7021AC | 105 | 160 | 26 | 2 | 1 | 115 | 150 | 2 | 1 | 88.8 | 112.2 | 7000 | 11000 | 800 | 2400 | 4800 | 276 | 387 | 487 | 1.58 |
7022C | 110 | 170 | 28 | 2 | 1 | 121 | 159 | 2 | 1 | 110.4 | 139.8 | 7000 | 11000 | 590 | 1750 | 3500 | 112 | 162 | 205 | 1.97 |
7022AC | 110 | 170 | 28 | 2 | 1 | 121 | 159 | 2 | 1 | 104.4 | 132.8 | 6700 | 10000 | 950 | 2850 | 5700 | 299 | 421 | 592 | 1.97 |
7024C | 120 | 180 | 28 | 2 | 1 | 131 | 169 | 2 | 1 | 112.7 | 148.7 | 7000 | 11000 | 600 | 1800 | 3600 | 116 | 169 | 213 | 2.11 |
7024AC | 120 | 180 | 28 | 2 | 1 | 131 | 169 | 2 | 1 | 106.5 | 141.1 | 6700 | 10000 | 970 | 2910 | 5820 | 312 | 438 | 550 | 2.11 |
7026C | 130 | 200 | 33 | 2 | 1 | 142.5 | 187.5 | 2 | 1 | 144.8 | 190.8 | 6700 | 10000 | 750 | 2200 | 4400 | 129 | 187 | 236 | 3.18 |
7026AC | 130 | 200 | 33 | 2 | 1 | 142.5 | 187.5 | 2 | 1 | 136.8 | 181 | 6000 | 9000 | 1200 | 3600 | 7200 | 346 | 485 | 610 | 3.18 |
7028C | 140 | 210 | 33 | 2 | 1 | 152.5 | 197.5 | 2 | 1 | 148.7 | 202.6 | 6000 | 9000 | 800 | 2400 | 4800 | 134 | 194 | 264 | 3.37 |
7028AC | 140 | 210 | 33 | 2 | 1 | 152.5 | 197.5 | 2 | 1 | 140.4 | 192.2 | 5600 | 8500 | 1300 | 3900 | 7800 | 350 | 505 | 625 | 3.37 |
7030C | 150 | 225 | 35 | 2.1 | 1.1 | 163.5 | 211.5 | 2.1 | 1.1 | 168.4 | 232.5 | 5600 | 8500 | 900 | 2700 | 5400 | 143 | 207 | 262 | 4.1 |
7030AC | 150 | 225 | 35 | 2.1 | 1.1 | 163.5 | 211.5 | 2.1 | 1.1 | 159.1 | 220.6 | 5000 | 7500 | 1400 | 4200 | 8400 | 384 | 539 | 677 | 4.1 |
7032C | 160 | 240 | 38 | 2.1 | 1.1 | 174.5 | 225.5 | 2.1 | 1.1 | 189.1 | 264.5 | 5000 | 7500 | 1000 | 3000 | 6000 | 151 | 220 | 278 | 5.07 |
7032AC | 160 | 240 | 38 | 2.1 | 1.1 | 174.5 | 225.5 | 2.1 | 1.1 | 178.6 | 251 | 4800 | 7000 | 1600 | 4800 | 9600 | 4077 | 572 | 719 | 5.07 |
7034C | 170 | 260 | 42 | 2.1 | 1.1 | 188 | 242 | 2.1 | 1.1 | 205.6 | 299.3 | 4800 | 7000 | 1100 | 3300 | 6600 | 158 | 230 | 291 | 6.9 |
7034AC | 170 | 260 | 42 | 2.1 | 1.1 | 188 | 242 | 2.1 | 1.1 | 194.2 | 284 | 4300 | 6300 | 1750 | 5200 | 10000 | 427 | 600 | 754 | 6.9 |
7036C | 180 | 280 | 46 | 2.1 | 1.1 | 201.5 | 259 | 2.1 | 1.1 | 229.5 | 352.1 | 4500 | 6700 | 1200 | 3600 | 7200 | 172 | 250 | 317 | 9.21 |
7036AC | 180 | 280 | 46 | 2.1 | 1.1 | 201.5 | 259 | 2.1 | 1.1 | 216.8 | 334.1 | 4000 | 6000 | 1950 | 5800 | 11500 | 465 | 653 | 821 | 9.21 |
7038C | 190 | 290 | 46 | 2.1 | 1.1 | 211.5 | 269 | 2.1 | 1.1 | 235.1 | 370.8 | 4300 | 6300 | 1300 | 3800 | 7600 | 179 | 260 | 328 | 9.61 |
7038AC | 190 | 290 | 46 | 2.1 | 1.1 | 211.5 | 269 | 2.1 | 1.1 | 222.1 | 351.8 | 3800 | 5600 | 2000 | 6000 | 12000 | 483 | 678 | 852 | 9.61 |
7040C | 200 | 310 | 51 | 2.1 | 1.1 | 220 | 290 | 2.1 | 1.1 | 289.1 | 471.4 | 3800 | 5600 | 1600 | 4800 | 9600 | 186 | 270 | 342 | 12.1 |
7040AC | 200 | 310 | 51 | 2.1 | 1.1 | 220 | 290 | 2.1 | 1.1 | 273.1 | 447.3 | 3600 | 5300 | 2500 | 7500 | 75000 | 504 | 707 | 889 | 12.1 |
Related Pictures
Drawings and other parameters ,pls contact us free, thanks
Market:
After years of development ,our products have been sent out to Germany ,Italy, Spain, Romania,Belgium,Israel,Russia,Korea,Mexico,India etc. Good quality and Service earn the constant supports from all our customers. any of your questions will be welcomed here any time.
Transportation available
Payment Terms:
Most of our customers use T/T( 40% in advance, Balance before shippment), Western Union ,Money Gram, for larger amount consider LC, all can be negotiable.
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