Two-way thrust angular contact ball bearings 2344, 2347 series
| 双向推力角接触球轴承 2344、2347系列 |
| 轴承型号 Bearing No | 主要尺寸 Dimensions(mm) | 基本额定负荷(KN) | 极限转速(RPM) | 质量参考(Kg) ≈ |
| d | D | d1max | T | C | B | ns | 额定动载荷Ca | 额定静载荷Coa | 脂 Grease | 油 Oil |
| 234406 B M | 30 | 55 | 47 | 32 | 16 | 8 | 4.8 | 14.3 | 24 | 11000 | 16000 | 0.29 |
| 234706 B M | 32 | 55 | 47 | 32 | 16 | 8 | 4.8 | 14.3 | 24 | 11000 | 16000 | 0.27 |
| 234407 B M | 35 | 62 | 53 | 34 | 17 | 8.5 | 4.8 | 17.6 | 31.5 | 9500 | 14000 | 0.38 |
| 234707 B M | 37 | 62 | 53 | 34 | 17 | 8.5 | 4.8 | 17.6 | 31.5 | 9500 | 14000 | 0.35 |
| 234408 B M | 40 | 68 | 58.5 | 36 | 18 | 9 | 4.8 | 20.8 | 38 | 8500 | 12000 | 0.46 |
| 234708 B M | 42 | 68 | 58.5 | 36 | 18 | 9 | 4.8 | 20.8 | 38 | 8500 | 12000 | 0.42 |
| 234409 B M | 45 | 75 | 65 | 38 | 19 | 9.5 | 4.8 | 13.2 | 45 | 7500 | 10000 | 0.57 |
| 234709 B M | 47 | 75 | 65 | 38 | 19 | 9.5 | 4.8 | 13.2 | 45 | 7500 | 10000 | 0.53 |
| 234410 B M | 50 | 80 | 70 | 38 | 19 | 9.5 | 4.8 | 24 | 49 | 7000 | 9500 | 0.62 |
| 234710 B M | 52 | 80 | 70 | 38 | 19 | 9.5 | 4.8 | 24 | 49 | 7000 | 9500 | 0.58 |
| 234411 B M | 55 | 90 | 78 | 44 | 22 | 11 | 6.5 | 34 | 67 | 6300 | 8500 | 0.94 |
| 234711 B M | 57 | 90 | 78 | 44 | 22 | 11 | 6.5 | 34 | 67 | 6300 | 8500 | 0.88 |
| 234412 B M | 60 | 95 | 83 | 44 | 22 | 11 | 6.5 | 33.5 | 68 | 6000 | 8000 | 1.01 |
| 234712 B M | 62 | 95 | 83 | 44 | 22 | 11 | 6.5 | 33.5 | 68 | 6000 | 8000 | 0.94 |
| 234413 B M | 65 | 100 | 88 | 44 | 22 | 11 | 6.5 | 36 | 76.5 | 5600 | 7500 | 1.08 |
| 234713 B M | 67 | 100 | 88 | 44 | 22 | 11 | 6.5 | 36 | 76.5 | 5600 | 7500 | 1.01 |
| 234414 B M | 70 | 110 | 97 | 48 | 24 | 12 | 6.5 | 42.5 | 93 | 5400 | 7000 | 1.49 |
| 234714 B M | 73 | 110 | 97 | 48 | 24 | 12 | 6.5 | 42.5 | 93 | 5400 | 7000 | 1.36 |
| 234415 B M | 75 | 115 | 102 | 48 | 24 | 12 | 6.5 | 44 | 100 | 5000 | 6700 | 1.57 |
| 234715 B M | 78 | 115 | 102 | 48 | 24 | 12 | 6.5 | 44 | 100 | 5000 | 6700 | 1.43 |
| 234416 B M | 80 | 125 | 110 | 54 | 27 | 13.5 | 6.5 | 52 | 120 | 4500 | 6000 | 2.16 |
| 234716 B M | 83 | 125 | 110 | 54 | 27 | 13.5 | 6.5 | 52 | 120 | 4500 | 6000 | 1.98 |
| 234417 B M | 85 | 130 | 115 | 54 | 27 | 13.5 | 9.5 | 52 | 125 | 4300 | 5800 | 2.25 |
| 234717 B M | 88 | 130 | 115 | 54 | 27 | 13.5 | 9.5 | 52 | 125 | 4300 | 5800 | 2.07 |
| 234418 B M | 90 | 140 | 123 | 60 | 30 | 15 | 9.5 | 61 | 146 | 4000 | 5300 | 2.92 |
| 234718 B M | 93 | 140 | 123 | 60 | 30 | 15 | 9.5 | 61 | 146 | 4000 | 5300 | 2.71 |
| 234419 B M | 95 | 145 | 128 | 60 | 30 | 15 | 9.5 | 61 | 150 | 3800 | 5100 | 3.04 |
| 234719 B M | 98 | 145 | 128 | 60 | 30 | 15 | 9.5 | 61 | 150 | 3800 | 5100 | 2.83 |
| 234420 B M | 100 | 150 | 133 | 60 | 30 | 15 | 9.5 | 62 | 156 | 3700 | 5000 | 3.17 |
| 234720 B M | 103 | 150 | 133 | 60 | 30 | 15 | 9.5 | 62 | 156 | 3700 | 5000 | 2.95 |
| 234421 B M | 105 | 160 | 142 | 66 | 33 | 16.5 | 9.5 | 69.5 | 176 | 3600 | 4800 | 4.07 |
| 234721 B M | 109 | 160 | 142 | 66 | 33 | 16.5 | 9.5 | 69.5 | 176 | 3600 | 4800 | 3.73 |
| 234422 B M | 110 | 170 | 150 | 72 | 36 | 18 | 9.5 | 90 | 224 | 3400 | 4500 | 5.19 |
| 234722 B M | 114 | 170 | 150 | 72 | 36 | 18 | 9.5 | 90 | 224 | 3400 | 4500 | 4.79 |
| 234424 B M | 120 | 180 | 160 | 72 | 36 | 18 | 9.5 | 93 | 240 | 3200 | 4300 | 5.56 |
| 234724 B M | 124 | 180 | 160 | 72 | 36 | 18 | 9.5 | 93 | 240 | 3200 | 4300 | 5.14 |
| 234426 B M | 130 | 200 | 177 | 84 | 42 | 21 | 12.2 | 118 | 300 | 2800 | 3800 | 8.28 |
| 234726 B M | 135 | 200 | 177 | 84 | 42 | 21 | 12.2 | 118 | 300 | 2800 | 3800 | 7.58 |
| 234428 B M | 140 | 210 | 187 | 84 | 42 | 21 | 12.2 | 122 | 320 | 2600 | 3600 | 8.78 |
| 234728 B M | 145 | 210 | 187 | 84 | 42 | 21 | 12.2 | 122 | 320 | 2600 | 3600 | 8.07 |
| 234430 B M | 150 | 225 | 200 | 90 | 45 | 22.5 | 15 | 132 | 355 | 2600 | 3600 | 10.8 |
| 234730 B M | 155 | 225 | 200 | 90 | 45 | 22.5 | 15 | 132 | 355 | 2600 | 3600 | 9.95 |
| 234432 B M | 160 | 240 | 212 | 96 | 48 | 24 | 15 | 156 | 415 | 2400 | 3400 | 12 |
| 234732 B M | 165 | 240 | 212 | 96 | 48 | 24 | 15 | 156 | 415 | 2400 | 3400 | 17.7 |
| 234434 B M | 170 | 260 | 230 | 108 | 54 | 27 | 15 | 193 | 520 | 2200 | 3200 | 16.3 |
| 234734 B M | 176 | 260 | 230 | 108 | 54 | 27 | 15 | 193 | 520 | 2200 | 3200 | 23.4 |
| 234436 B M | 180 | 280 | 248 | 120 | 60 | 30 | 15 | 216 | 585 | 2000 | 3000 | 23.4 |
| 234736 B M | 187 | 280 | 248 | 120 | 60 | 30 | 15 | 216 | 585 | 2000 | 3000 | 21.5 |
| 234438 B M | 190 | 290 | 258 | 120 | 60 | 30 | 15 | 224 | 630 | 1900 | 2800 | 24.7 |
| 234738 B M | 197 | 290 | 258 | 120 | 60 | 30 | 15 | 224 | 630 | 1900 | 2800 | 22.6 |
| 234440 B M | 200 | 310 | 274 | 132 | 66 | 33 | 15 | 265 | 720 | 1800 | 2600 | 31.5 |
| 234740 B M | 207 | 310 | 274 | 132 | 66 | 33 | 15 | 265 | 720 | 1800 | 2600 | 29.2 |
| 234444 B M | 220 | 340 | 304 | 144 | 72 | 36 | 15 | 315 | 900 | 1600 | 2200 | 41.7 |
| 234744 B M | 228 | 340 | 304 | 144 | 72 | 36 | 15 | 315 | 900 | 1600 | 2200 | 38.5 |
| 234448 B M | 240 | 360 | 322 | 144 | 72 | 36 | 15 | 325 | 965 | 1500 | 2000 | 40.4 |
| 234748 B M | 248 | 360 | 322 | 144 | 72 | 36 | 15 | 325 | 965 | 1500 | 2000 | 64.5 |
| 234452 B M | 260 | 400 | 354 | 164 | 82 | 41 | 17.7 | 380 | 1180 | 1400 | 1900 | 64.5 |
| 234752 B M | 269 | 400 | 354 | 164 | 82 | 41 | 17.7 | 380 | 1180 | 1400 | 1900 | 59.7 |
| 234456 B M | 280 | 420 | 374 | 164 | 82 | 41 | 17.7 | 390 | 1270 | 1300 | 1800 | 69 |
| 234756 B M | 289 | 420 | 374 | 164 | 82 | 41 | 17.7 | 390 | 1270 | 1300 | 1800 | 63.8 |
| 234460 B M | 300 | 460 | 406 | 190 | 95 | 47.5 | 17.7 | 450 | 1530 | 1200 | 1700 | 98.4 |
| 234760 B M | 310 | 460 | 406 | 190 | 95 | 47.5 | 17.7 | 450 | 1530 | 1200 | 1700 | 91.2 |
| 234464 B M | 320 | 480 | 426 | 190 | 95 | 47.5 | 17.7 | 455 | 1630 | 1200 | 1700 | 102 |
| 234764 B M | 330 | 480 | 426 | 190 | 95 | 47.5 | 17.7 | 455 | 1630 | 1200 | 1700 | 94.9 |
| 234468 B M | 340 | 520 | 459 | 212 | 106 | 53 | 17.7 | 540 | 2000 | 1100 | 1600 | 138 |
| 234768 B M | 350 | 520 | 459 | 212 | 106 | 53 | 17.7 | 540 | 2000 | 1100 | 1600 | 129 |