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沖壓外圈滾針軸承(HK系列，BK系列，MF、MFY、F、FY、SCE、BCE系列）
三泰(商標SUNTHAI、 F&F）沖壓外圈滾針軸承(HK系列、BK系列）性能、配合、軸承檢驗、尺寸規(guī)格型號對照表
沖壓外圈滾針軸承是采用合金鋼薄鋼板精密擠壓成形的,外圈并經(jīng)400-600度高溫滲碳1.3度配合高韌性保持架引導(dǎo)G2整組滾針組組成,其徑向截面甚小,且具有整體載荷容量,特別適合用于經(jīng)濟類的大批量產(chǎn)品.
沖壓外圈滾針軸承的外圈與軸承箱采用過盈靜止配合，不需要軸向固定裝置.即使在高速、大負荷條件下,也能確保其靈活工作性能。
沖壓外圈滾針軸承原理是體內(nèi)封脂容積大，可長期不加潤滑,由于耐高溫潤滑間隔,從而保證其長期運轉(zhuǎn)無憂。
沖壓外圈滾針軸承一般不用內(nèi)圈,由于它的合理設(shè)計通?？蛇x用IR型內(nèi)圈
沖壓外圈滾針軸承分為軸承兩端穿孔（HK型）和軸承的一端封閉型（BK型）。
沖壓外圈滾針軸承封口型軸承的一端為密封式，適用于軸端且可承受小的軸向游動力
| HK | 穿孔型沖壓外圈滾針軸承 |
| HK...RS | 穿孔型沖壓外圈滾針軸承，單面密封 |
| HK...2RS | 穿孔型沖壓外圈滾針軸承，雙面密封 |
| BK | 封口型沖壓外圈滾針軸承 |
| BK...RS | 封口型沖壓外圈滾針軸承，單面密封 |
| MF | 封口型沖壓外圈滾針軸承，尖頭滿針型 |
| MFY | 封口型沖壓外圈滾針軸承，平頭滿針型 |
| F | 穿孔型沖壓外圈滾針軸承，尖頭滿針型 |
| FY | 穿孔型沖壓外圈滾針軸承，平頭滿針型 |
| SCE | 穿孔型沖壓外圈滾針軸承，英制系列 |
| BCE | 封口型沖壓外圈滾針軸承，英制系列 |
| 安裝公差： | ||||||||||||
| 通常，單列沖壓外圈滾針軸承不帶潤滑油孔而雙列軸承則帶潤滑油孔。 | ||||||||||||
| 安裝公差表： | ||||||||||||
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| 1.對于非剛性軸承座，需進行安裝試驗，以確定所需要的軸公差極限來獲得期限的工作間隙。 2.軸承座孔圓柱形幾何精度必須在數(shù)值一半的范圍內(nèi)。 只有當軸承壓入座孔中時，沖壓薄壁外圈才能獲得其最終的尺寸和幾何精度。座孔的尺寸和幾何精度決定軸承內(nèi)切圓直徑的精度和安裝后支承的好壞。倘若座孔公差能按表1規(guī)定選取，則軸承裝配到剛性座體中時，滾針內(nèi)切圓直徑近似在公差帶F8范圍內(nèi)。如果與給定的軸公差相配合，則可得到正常的工作間隙。 沖壓外圈滾針軸承的寬度偏差是_00.25mm 裝配時應(yīng)借助于安裝心軸壓入座孔中、裝配心軸軸肩應(yīng)當與軸承標有代號的一面相接，在安裝過程中，不能使軸承發(fā)生傾斜。 裝配前應(yīng)當注入足夠的潤滑脂。 | ||||||||||||
| 檢驗尺寸： | ||||||||||||||||||||||||||||||||||||||||||||
| 由于薄壁外圈在制造中可能不圓，所以沖壓外圈滾針軸承尺寸精度在安裝前無法檢驗。只有壓入到具有推薦公差極限的軸承座孔中，軸承才可達到所必需的幾何精度。因此，應(yīng)按下述方法檢驗尺寸。 | ||||||||||||||||||||||||||||||||||||||||||||
| 1.把軸承壓入壁厚≥20mm，孔徑盡寸符合表2所規(guī)定的標準圈中； 2.用圓柱形塞規(guī)檢查，通端可以憑其自重順利進入滾針內(nèi)切圓中，止端則不能進入。 | ||||||||||||||||||||||||||||||||||||||||||||
| 檢查尺寸表： | ||||||||||||||||||||||||||||||||||||||||||||
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| 軸徑 | 軸承型號與近似重量Bearing Designation and Mass Approx | 外形尺寸Boudary Dimensions | 基本額定負荷Basic Load Rating | 極限轉(zhuǎn)速Limiting Speed | ||||||||
| Shaft Diameter | 穿孔型Open | 重量Mass | 封口型Closed | 重量 Mass | FW | D | C | 動Cr Dynamic | 靜Cor Static | 油潤滑Oil | ||
| mm | 現(xiàn)行的Current | 被取代的Original Code | g | 現(xiàn)行的Current | 被取代的Original Code | g | mm | N | rpm | |||
| 4 | HK0408TN | 37941/4 | 1.6 | BK0408TN | 35941/4 | 1.8 | 4 | 8 | 8 | 1540 | 1070 | 40000 |
| 5 | HK0509 | 47941/5 | 2 | BK0509 | 45941/5 | 2.1 | 5 | 9 | 9 | 2200 | 1790 | 36000 |
| 6 | HK0607 | 27941/6 | 1.8 | - | - | - | 6 | 10 | 7 | 1600 | 1400 | 30000 |
| HK0608 | 37941/6 | 2.1 | BK0608 | 35941/6 | 2.2 | 6 | 10 | 8 | 1830 | 1550 | 32000 | |
| HK0609 | 47941/6 | 2.2 | BK0609 | 45941/6 | 2.6 | 6 | 10 | 98 | 2650 | 2400 | 30000 | |
| HK06×12×08 | 2.5 | - | - | - | 6 | 12 | 8 | 2230 | 2010 | 33000 | ||
| 7 | HK0709 | 47941/7 | 2.3 | BK0709 | 45941/7 | 2.9 | 7 | 11 | 9 | 2800 | 2150 | 27000 |
| 8 | HK0808 | 37941/8 | 2.7 | BK0808 | 35941/8 | 3 | 8 | 12 | 8 | 2550 | 2400 | 21000 |
| HK0810 | 57941/8 | 3 | BK0810 | 55941/8 | 3.4 | 8 | 12 | 10 | 3700 | 3450 | 21000 | |
| HK08×14×10 | 27942/8 | 5.35 | BK08×14×10 | 25941/8 | 5.8 | 8 | 14 | 10 | 3800 | 3950 | 25000 | |
| HK08×14×12 | 37942/8 | 6.6 | - | - | - | 8 | 14 | 12 | 4100 | 4320 | 25000 | |
| 9 | HK0908 | 37941/9 | 3 | BK0908 | 35941/9 | 3.4 | 9 | 13 | 8 | 3650 | 4050 | 25000 |
| HK0910 | 57941/9 | 4 | BK0910 | 55941/9 | 4.3 | 9 | 13 | 10 | 4050 | 4250 | 25000 | |
| HK0912 | 67941/9 | 4.6 | BK0912 | 65941/9 | 4.9 | 9 | 13 | 12 | 5000 | 6000 | 25000 | |
| HK09×15×10 | 27942/9 | 5.6 | - | - | - | 9 | 15 | 10 | 5300 | 6300 | 25000 | |
| 10 | HK1010 | 57941/10 | 4.1 | BK1010 | 55941/10 | 4.3 | 10 | 14 | 10 | 3900 | 4800 | 19000 |
| HK1012 | 67941/10 | 4.8 | BK1012 | 65941/10 | 5 | 10 | 14 | 12 | 5000 | 6300 | 19000 | |
| HK1015 | - | 6 | BK1015 | - | 6.2 | 10 | 14 | 15 | 6700 | 7800 | 19000 | |
| 12 | HK1208 | 37941/12 | 3.3 | - | - | - | 12 | 16 | 8 | 7200 | 8000 | 19000 |
| HK1210 | 57941/12 | 4.6 | BK1210 | 55941/12 | 5.2 | 12 | 16 | 10 | 4150 | 5800 | 19000 | |
| HK1212 | 67941/12 | 5.6 | BK1212 | 65941/12 | 6.2 | 12 | 16 | 12 | 3800 | 5100 | 15000 | |
| 13 | HK1312 | - | 8.9 | BK1312 | - | 11.2 | 13 | 19 | 12 | 6200 | 7100 | 17000 |
| 14 | HK1410 | 27941/14 | 8.3 | BK1412 | 35941/14 | 12.1 | 14 | 20 | 10 | 6700 | 7000 | 16000 |
| HK1412 | 37941/14 | 10.5 | - | - | 12.2 | 14 | 20 | 12 | 6800 | 7500 | 16000 | |
| HK1416 | 57941/14 | 13.9 | - | - | 12.5 | 14 | 20 | 16 | 7300 | 9000 | 14000 | |
| 15 | HK15×20×12 | 7941/15 | 8.4 | - | - | - | 15 | 20 | 12 | 5800 | 6000 | 14000 |
| HK15×20×16 | 7942/15 | 11.4 | - | - | - | 15 | 20 | 16 | 6000 | 6200 | 14000 | |
| HK15×20×20 | 7943/15 | 13.8 | - | - | - | 15 | 20 | 20 | 6100 | 6400 | 14000 | |
| HK1512 | 37941/15 | 11.1 | BK1512 | 35941/15 | 12.7 | 15 | 21 | 12 | 7000 | 8400 | 14000 | |
| HK1514 | 47941/15 | 12.7 | - | - | 12.9 | 15 | 21 | 14 | 8500 | 10400 | 13000 | |
| HK1515 | - | 14.2 | - | - | 13 | 15 | 21 | 15 | 9100 | 11400 | 13000 | |
| HK1516 | 57941/15 | 15 | BK1516 | 55941/15 | 16.5 | 15 | 21 | 16 | 9800 | 11400 | 14000 | |
| HK1522 | SZ-439 | 20.4 | BK1522 | - | 22 | 15 | 21 | 22 | 10400 | 16500 | 14000 | |
| HK15×22×12 | 7948/15 | 12.5 | - | - | - | 15 | 22 | 12 | 14300 | 18400 | 13000 | |
| 16 | HK16×21×09 | - | 7.5 | - | - | - | 16 | 21 | 9 | 4400 | 5600 | 12000 |
| HK1612 | 37941/16 | 11.7 | BK1612 | 35941/16 | 13.8 | 16 | 22 | 12 | 7100 | 9200 | 14000 | |
| HK1614 | 47941/16 | 14.4 | - | - | - | 16 | 22 | 14 | 8800 | 9900 | 12000 | |
| HK1616 | 57941/16 | 15.8 | BK1616 | 55941/16 | 17.6 | 16 | 22 | 16 | 10100 | 14300 | 14000 | |
| HK1617 | SZ-435 | 18 | - | - | - | 16 | 22 | 17 | 12900 | 17200 | 12000 | |
| HK1622 | 87941/16 | 21.7 | BK1622 | 85941/16 | 23.4 | 16 | 22 | 22 | 11100 | 17400 | 14000 | |
| 17 | HK1712 | 37941/17 | 12.2 | BK1712 | 35941/17 | 14.5 | 17 | 23 | 12 | 6900 | 9300 | 13000 |
| HK1714 | 7941/17 | 14 | - | - | - | 17 | 23 | 14 | 6800 | 10200 | 10000 | |
| HK1716 | 57941/17 | 15.9 | - | - | - | 17 | 23 | 16 | 8500 | 12500 | 10000 | |
| HK1718 | 7942/17 | 19 | - | - | - | 17 | 23 | 18 | 9500 | 10600 | 10000 | |
| 18 | HK1812 | 37941/18 | 13.1 | BK1812 | 35941/18 | 14.9 | 18 | 24 | 12 | 7100 | 9900 | 12000 |
| HK1816 | 57941/18 | 17.5 | BK1816 | 55941/18 | 19.9 | 18 | 24 | 16 | 10600 | 15300 | 12000 | |
| 19 | HK19×27×16 | TA1916 | 23 | - | - | - | 19 | 27 | 16 | 8100 | 9500 | 10500 |
| 20 | HK2010 | 27941/20 | 11.8 | BK2010 | 25941/20 | 14 | 20 | 26 | 10 | 5900 | 7200 | 10000 |
| HK2012 | 37941/20 | 14.4 | BK2012 | 35941/20 | 16.7 | 20 | 26 | 12 | 7600 | 10100 | 10000 | |
| HK2014 | 47941/20 | 15.7 | - | - | - | 20 | 26 | 14 | 9700 | 18100 | 9000 | |
| HK2016 | 57941/20 | 19.3 | BK2016 | 55941/20 | 22.3 | 20 | 26 | 16 | 11700 | 29100 | 10000 | |
| HK2018 | 67941/20 | 23.3 | - | - | - | 20 | 26 | 18 | 7900 | 12800 | 9000 | |
| HK2020 | 79421/20 | 24.1 | BK2020 | 75941/20 | 27.1 | 20 | 26 | 20 | 13700 | 24000 | 10000 | |
| HK2025 | 7943/20 | 28 | - | - | - | 20 | 26 | 25 | 9100 | 14800 | 9900 | |
| HK2030 | - | 34.7 | BK2030 | - | 37.4 | 20 | 26 | 30 | 21800 | 40000 | 10100 | |
| HK20×28×16 | 47942/20 | 28.5 | - | - | - | 20 | 28 | 16 | 29600 | 49800 | 9900 | |
| 22 | HK2210 | 27941/22 | 12.3 | - | - | - | 22 | 28 | 10 | 7200 | 9500 | 10010 |
| HK2212 | 37941/22 | 15 | BK2212 | 35941/22 | 18.1 | 22 | 28 | 12 | 8100 | 10400 | 10010 | |
| HK2216 | 57941/22 | 20.9 | BK2216 | 55941/22 | 24.3 | 22 | 28 | 16 | 11400 | 18100 | 10010 | |
| HK2220 | 77941/22 | 26.2 | BK2220 | 75941/22 | 29.9 | 22 | 28 | 20 | 14500 | 25000 | 10010 | |
| HK2230 | - | 32 | - | - | - | 22 | 28 | 30 | 17500 | 30400 | 9000 | |
| 25 | HK2512 | 27941/25 | 20 | BK2512 | 25941/25 | 23.2 | 25 | 32 | 12 | 10000 | 14200 | 9000 |
| HK2514 | 37941/25 | 21.9 | - | - | - | 25 | 32 | 14 | 13600 | 14800 | 9000 | |
| HK2516 | 7941/25 | 27.3 | BK2516 | 7941/25 | 31 | 25 | 32 | 16 | 13600 | 20000 | 9000 | |
| HK2518 | 57941/25 | 28.2 | - | - | - | 25 | 32 | 18 | 17500 | 25800 | 9000 | |
| HK2520 | 67941/25 | 34.1 | BK2520 | 65941/25 | 38.7 | 25 | 32 | 20 | 17900 | 30000 | 9000 | |
| HK2525 | 7943/25 | 40 | - | - | - | 25 | 32 | 25 | 22200 | 36700 | 9000 | |
| HK2526 | - | 44.8 | BK2526 | - | 49 | 25 | 32 | 26 | 22500 | 42000 | 9000 | |
| HK2538 | 87941/25 | 64.7 | BK2538 | 85941/25 | 69 | 25 | 32 | 38 | 30000 | 58000 | 9000 | |
| HK25×35×20 | 57942/25 | 44.9 | - | - | - | 28 | 35 | 20 | 36100 | 78650 | 9000 | |
| 28 | HK2816 | 47941/28 | 30.1 | BK2816 | 45941/28 | 34.1 | 28 | 35 | 16 | 15400 | 22500 | 8700 |
| HK2818 | 57941/28 | 31.7 | - | - | - | 28 | 35 | 18 | 18500 | 29300 | 8700 | |
| HK2820 | 67941/28 | 37.6 | BK2820 | 65941/28 | 43 | 30 | 35 | 20 | 18900 | 32000 | 8700 | |
| 30 | HK3012 | 27941/30 | 24 | BK3012 | 25941/30 | 27.9 | 30 | 37 | 12 | 10100 | 16200 | 8100 |
| HK3016 | 47941/30 | 32 | BK3016 | 45941/30 | 37.1 | 30 | 37 | 16 | 15200 | 27000 | 8100 | |
| HK3018 | 57941/30 | 33.6 | - | - | - | 30 | 37 | 18 | 19500 | 31500 | 8100 | |
| HK3020 | 67941/30 | 40.1 | BK3020 | 65941/30 | 46.5 | 30 | 37 | 20 | 19700 | 33500 | 8100 | |
| HK3026 | - | 52.9 | BK3026 | - | 59.4 | 30 | 37 | 26 | 24000 | 50000 | 8100 | |
| HK3038 | - | 76.1 | BK3038 | - | 82.5 | 30 | 37 | 38 | 32500 | 74000 | 8100 | |
| HK30×38×12 | 27941/30 | 28 | - | - | - | 30 | 38 | 12 | 38100 | 80000 | 8100 | |
| HK30×38×16 | 7941/30 | 32.7 | - | - | - | 30 | 38 | 16 | 39000 | 82000 | 8100 | |
| HK30×38×24 | 7942/30 | 49 | - | - | - | 30 | 38 | 24 | 39910 | 88800 | 8100 | |
| HK30×38×32 | 7943/30 | 69 | - | - | - | 30 | 38 | 32 | 38890 | 88700 | 8100 | |
| 32 | HK3224 | 77941/32 | 50.7 | - | - | - | 32 | 39 | 24 | 25500 | 52000 | 7300 |
| HK3232 | 97941/32 | 66.4 | - | - | - | 32 | 39 | 32 | 22600 | 54300 | 7100 | |
| HK32×40×32 | 7943/32 | 72.7 | - | - | - | 32 | 40 | 32 | 27990 | 59890 | 7100 | |
| 35 | HK3512 | 59741/35 | 27.7 | BK3512 | 25941/35 | 32.9 | 35 | 42 | 12 | 12100 | 19300 | 7100 |
| HK3516 | 47941/35 | 36.9 | BK3516 | 45941/35 | 43.8 | 35 | 42 | 16 | 15700 | 27500 | 7100 | |
| HK3520 | 67941/35 | 46.1 | BK3520 | 65941/35 | 54.8 | 35 | 42 | 20 | 20800 | 41000 | 7100 | |
| HK35×43×16 | 7941/35 | 37 | - | - | - | 35 | 43 | 16 | 24200 | 47100 | 6200 | |
| HK35×43×25 | 7942/35 | 60.5 | - | - | - | 35 | 43 | 25 | 24440 | 48500 | 6200 | |
| HK35×43×32 | 7943/35 | 80 | - | - | - | 35 | 43 | 32 | 24870 | 48880 | 6200 | |
| 38 | HK38×48×30 | - | 102 | - | - | - | 38 | 48 | 30 | 16100 | 24100 | 6300 |
| 40 | HK4012 | 27941/40 | 31.1 | BK4012 | 25941/40 | 38.2 | 40 | 47 | 12 | 14400 | 24300 | 6300 |
| HK4016 | 47941/40 | 41.4 | BK4015 | 45941/40 | 51 | 40 | 47 | 16 | 20000 | 38500 | 6300 | |
| HK4020 | 67941/40 | 51.8 | BK4020 | 65941/40 | 62 | 40 | 47 | 20 | 25500 | 52000 | 6300 | |
| HK40×50×32 | 7942/40 | 114.3 | - | - | - | 40 | 50 | 32 | 23000 | 42000 | 6000 | |
| HK40×50×38 | 7943/40 | 130.8 | - | - | - | 40 | 50 | 38 | 24100 | 43000 | 6000 | |
| 45 | HK4512 | 27941/45 | 34.8 | BK4512 | 25941/45 | 45 | 45 | 52 | 12 | 12900 | 22500 | 5800 |
| HK4516 | 47941/45 | 46.2 | BK4516 | 45941/45 | 56 | 45 | 52 | 16 | 19300 | 38000 | 5800 | |
| HK4520 | 67941/45 | 56 | BK4520 | 65941/45 | 72 | 45 | 52 | 20 | 22000 | 51000 | 5800 | |
| HK5012 | 27941/50 | 44.2 | - | - | - | 50 | 58 | 12 | 23600 | 57200 | 5300 | |
| HK5020 | 47941/50 | 72 | BK5020 | 55941/50 | 87.3 | 50 | 58 | 20 | 28000 | 60000 | 5300 | |
| HK5025 | 7943/50 | 90.1 | BK5025 | 5943/50 | 109 | 50 | 58 | 25 | 34500 | 80000 | 5300 | |
| 55 | HK5520 | 57941/55 | 78 | BK5020 | - | 93.8 | 55 | 63 | 20 | 29500 | 59900 | 4600 |
| HK5525 | 77941/55 | 109 | - | 55941/55 | - | 55 | 63 | 25 | 33500 | 69980 | 4600 | |
| HK5528 | 87941/55 | 111 | BK5528 | 84941/60 | 132 | 55 | 63 | 28 | 39090 | 98000 | 4600 | |
| 60 | HK6012 | - | 49.2 | BK6012 | - | 77 | 60 | 68 | 12 | 12400 | 29000 | 4100 |
| HK6020 | 57941/60 | 86 | BK6020 | 55941/60 | 105 | 60 | 68 | 20 | 30500 | 72000 | 4100 | |
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