首頁 > 產(chǎn)品中心
> 圓柱滾子軸承 > 單列圓柱滾子軸承
單列圓柱滾子軸承
后退 單列圓柱滾子軸承通常是只受徑向力,與同尺寸球軸承相比,徑向承載能力提高1.5-3倍,剛性好、耐沖擊,它特別適用于剛性支承的、又支承短軸、受熱伸長而引起軸向位移的軸和安裝拆卸需要分離型軸承之機器附件。主要用于大型電機、機床主軸、發(fā)動機前后支承軸、火車客車車箱軸[1]支承、柴油機曲軸、汽車拖拉機變速箱等。
單列圓柱滾子軸承組成及作用
單列圓柱滾子軸承,包括外圈、內(nèi)圈鎖緊圈和保持架。外圈的外壁面中間設(shè)有環(huán)形應(yīng)力槽,外圈的外壁上有多個環(huán)形鎖緊槽,鎖緊圈的形狀和大小與環(huán)形鎖緊槽的形狀和大小相適應(yīng)。環(huán)形鎖緊槽內(nèi)裝設(shè)有鎖緊圈。外圈內(nèi)壁的環(huán)面上與應(yīng)力槽相對應(yīng)部位設(shè)有環(huán)形保持架引導槽。本實用新型具有組裝方便、承載負荷大,極限轉(zhuǎn)速高、可靠性強、使用壽命長等優(yōu)點。
外形尺寸(mm) | 基本負荷(KN) | 極限轉(zhuǎn)速(r/min) | 重量(KG) | 斜擋圈號 | ||||||||||
型號 | 原代號 | d | D | B | B1 | Rsmin | R1smin | Fw(Ew) | 動 | 靜 | Old_spec | Designations | ||
N226 | 2226 | 130 | 230 | 40 | - | 3 | 3 | 204 | 258 | 415 | 2200 | 2800 | 7.08 | - |
NU226 | 32226 | 130 | 230 | 40 | 11 | 3 | 3 | 156 | 285 | 415 | 2200 | 2800 | 7.22 | HJ226 |
NJ226 | 42226 | 130 | 230 | 40 | 11 | 3 | 3 | 156 | 285 | 415 | 2200 | 2800 | 7.32 | HJ226 |
N226E | 2226E | 130 | 230 | 40 | - | 3 | 3 | 209.5 | 350 | 495 | 2200 | 2800 | 7.1 | - |
NU226E | 32226E | 130 | 230 | 40 | 11 | 3 | 3 | 153.5 | 350 | 495 | 2200 | 2800 | 7.25 | HJ226E |
NJ226E | 42226E | 130 | 230 | 40 | 11 | 3 | 3 | 153.5 | 350 | 495 | 2200 | 2800 | 7.38 | HJ226E |
NUP226E | 92226E | 130 | 230 | 40 | - | 3 | 3 | 153.5 | 350 | 495 | 2200 | 2800 | 7.49 | - |
N2226 | 2526 | 130 | 230 | 64 | - | 3 | 3 | 204 | 390 | 625 | 2200 | 2800 | 11.6 | - |
NF2226 | 12525 | 130 | 230 | 64 | - | 3 | 3 | 204 | 390 | 625 | 2200 | 2800 | 11.7 | - |
NU2226 | 32526 | 130 | 230 | 64 | 11 | 3 | 3 | 156 | 390 | 625 | 2200 | 2800 | 11.8 | HJ2226 |
NJ2226 | 42526 | 130 | 230 | 64 | 11 | 3 | 3 | 156 | 390 | 625 | 2200 | 2800 | 11.8 | HJ2226 |
NUP2226 | 92526 | 130 | 230 | 64 | - | 3 | 3 | 156 | 390 | 625 | 2200 | 2800 | 12.2 | - |
NU2226E | 32526E | 130 | 230 | 64 | 11 | 3 | 3 | 153.5 | 480 | 735 | 2200 | 2800 | 11.5 | HJ2226E |
N326 | 2326 | 130 | 280 | 58 | - | 4 | 4 | 243 | 540 | 725 | 1800 | 2200 | 17.8 | - |
NU326 | 32326 | 130 | 280 | 58 | 14 | 4 | 4 | 167 | 540 | 725 | 1800 | 2200 | 17.9 | HJ326 |
NJ326 | 42326 | 130 | 280 | 58 | 14 | 4 | 4 | 167 | 540 | 725 | 1800 | 2200 | 18.2 | HJ326 |
N2326 | 2626 | 130 | 280 | 93 | - | 4 | 4 | 243 | 790 | 1180 | 1800 | 2200 | 29 | - |
NU2326 | 32626 | 130 | 280 | 93 | 14 | 4 | 4 | 167 | 790 | 1180 | 1800 | 2200 | 28.7 | HJ2326 |
NJ2326 | 42626 | 130 | 280 | 93 | 14 | 4 | 4 | 167 | 790 | 1180 | 1800 | 2200 | 29 | HJ2326 |
NUP2326 | 92626 | 130 | 280 | 93 | - | 4 | 4 | 167 | 790 | 1180 | 1800 | 2200 | 29.5 | - |
NU426 | 32426 | 130 | 340 | 78 | 18 | 5 | 5 | 185 | 855 | 1180 | 1800 | 2200 | 39.5 | HJ426 |
NU1028 | 32128 | 140 | 210 | 33 | - | 2 | 1.1 | 158 | 170 | 240 | 2400 | 3000 | 4 | - |
NU3028M | 3032128 | 140 | 210 | 53 | - | 2 | 1.1 | 158 | 325 | 480 | 2400 | 3000 | 7.64 | - |
N228 | 2228 | 140 | 250 | 42 | - | 3 | 3 | 221 | 330 | 490 | 2000 | 2600 | 9.14 | - |
NU228 | 32228 | 140 | 250 | 42 | 11 | 3 | 3 | 169 | 330 | 490 | 2000 | 2600 | 9.16 | HJ228 |
NJ228 | 42228 | 140 | 250 | 42 | 11 | 3 | 3 | 169 | 330 | 490 | 2000 | 2600 | 9.38 | HJ228 |
NUP228 | 92228 | 140 | 250 | 42 | - | 3 | 3 | 169 | 330 | 490 | 2000 | 2600 | 9.51 | - |
NU2228 | 32528 | 140 | 250 | 68 | 11 | 3 | 3 | 169 | 460 | 755 | 2000 | 2600 | 14.4 | HJ2228 |
NJ2228 | 42528 | 140 | 250 | 68 | 11 | 3 | 3 | 169 | 460 | 755 | 2000 | 2600 | 14.8 | HJ2228 |
N328 | 2328 | 140 | 300 | 62 | - | 4 | 4 | 260 | 590 | 800 | 1800 | 2200 | 21.8 | - |
NF328 | 12328 | 140 | 300 | 62 | - | 4 | 4 | 260 | 590 | 800 | 1800 | 2200 | 21.9 | - |
NU328 | 32328 | 140 | 300 | 62 | 15 | 4 | 4 | 180 | 590 | 800 | 1800 | 2200 | 22.2 | HJ328 |
NJ328 | 42328 | 140 | 300 | 62 | 15 | 4 | 4 | 180 | 590 | 800 | 1800 | 2200 | 22.6 | HJ328 |
NUP328 | 92328 | 140 | 300 | 62 | 15 | 4 | 4 | 180 | 590 | 800 | 1800 | 2200 | 22.3 | - |
N2328 | 2628 | 140 | 300 | 102 | - | 4 | 4 | 260 | 870 | 1300 | 1800 | 2200 | 34.6 | - |
NU2328 | 32628 | 140 | 300 | 102 | 15 | 4 | 4 | 180 | 870 | 1300 | 1800 | 2200 | 33.6 | HJ2328 |
NJ2328 | 42628 | 140 | 300 | 102 | 15 | 5 | 5 | 180 | 870 | 1300 | 1800 | 2200 | 34.8 | HJ2328 |
NU428 | 32428 | 140 | 360 | 82 | 18 | 5 | 5 | 196 | 920 | 1200 | 1700 | 2000 | 45.5 | HJ428 |
NJ428 | 42428 | 140 | 360 | 82 | 18 | 5 | 5 | 196 | 920 | 1200 | 1700 | 2000 | 46.3 | HJ428 |
N1030 | 2130 | 150 | 255 | 35 | - | 2.1 | 1.5 | 205.5 | 190 | 300 | 2600 | 3200 | 4.94 | - |
NU1030 | 32130 | 150 | 255 | 35 | - | 2.1 | 1.5 | 169.5 | 190 | 300 | 2600 | 3200 | 5.05 | - |
N230 | 2230 | 150 | 270 | 45 | - | 3 | 3 | 238 | 380 | 565 | 1900 | 2400 | 11.6 | - |
NU230 | 32230 | 150 | 270 | 45 | 12 | 3 | 3 | 182 | 380 | 565 | 1900 | 2400 | 11.8 | HJ230 |
NJ230 | 42230 | 150 | 270 | 45 | 12 | 3 | 3 | 182 | 380 | 565 | 1900 | 2400 | 12 | HJ230 |
NUP230 | 92230 | 150 | 270 | 45 | - | 3 | 3 | 182 | 380 | 565 | 1900 | 2400 | 12.3 | - |
N330 | 2330 | 150 | 320 | 65 | - | 4 | 4 | 277 | 650 | 890 | 1700 | 2000 | 26.5 | - |
NU330 | 32330 | 150 | 320 | 65 | 15 | 4 | 4 | 193 | 650 | 890 | 1700 | 2000 | 26.6 | HJ330 |
NJ330 | 42330 | 150 | 320 | 65 | 15 | 4 | 4 | 193 | 650 | 890 | 1700 | 2000 | 26.9 | HJ330 |
NUP330 | 92330 | 150 | 320 | 65 | - | 4 | 4 | 193 | 650 | 890 | 1700 | 2000 | 27.4 | - |
NF2330 | 12630 | 150 | 320 | 108 | - | 4 | 4 | 277 | 970 | 1480 | 1700 | 2000 | 43.6 | - |
NU2330 | 32630 | 150 | 320 | 108 | 15 | 4 | 4 | 193 | 970 | 1480 | 1700 | 2000 | 41.5 | HJ2330 |
NJ2330 | 42630 | 150 | 320 | 108 | 15 | 4 | 4 | 193 | 970 | 1480 | 1700 | 2000 | 42.4 | HJ2330 |
NJ3330 | 3042330 | 150 | 320 | 128 | - | 4 | 4 | 193 | 1200 | 1880 | 1700 | 2000 | 50 | - |
NJ2932 | - | 160 | 220 | 36 | - | 2 | 2 | 173 | 230 | 435 | 2400 | 3000 | 4.2 | - |
NU1032 | 32132 | 160 | 240 | 38 | - | 2.1 | 1.5 | 180 | 235 | 380 | 2400 | 3000 | 5.96 | - |
NJ1032 | 42132 | 160 | 240 | 38 | - | 2.1 | 1.5 | 180 | 235 | 3801 | 2400 | 3000 | 6.15 | - |
N232 | 2232 | 160 | 290 | 48 | - | 3 | 3 | 255 | 450 | 655 | 1800 | 2200 | 14.3 | - |
NU230 | 32232 | 160 | 290 | 48 | 12 | 3 | 3 | 195 | 450 | 655 | 1800 | 2200 | 14.4 | HJ232 |
NJ230 | 42232 | 160 | 290 | 48 | 12 | 3 | 3 | 195 | 450 | 655 | 1800 | 2200 | 14.5 | HJ232 |
NUP232 | 92232 | 160 | 290 | 48 | - | 3 | 3 | 195 | 450 | 655 | 1800 | 2200 | 14.6 | - |