曲線滾輪(螺栓軸承,凸輪軸承,曲線滾輪滾針軸承,滾輪軸承,滾輪滾針軸承)主要是要由一根螺栓軸和厚壁外圈及其他軸承元件組成的軸承單元。曲線滾輪的厚壁外圈,能承受沖擊負荷,減少變形和彎曲應力。厚壁外圈的外工作面是圓弧設計,主要是為了避免應力集中,但可以為特定應用場合提供帶圓柱(直線)工作面的曲線滾輪。 螺栓軸上可以帶上六角螺母以便快速、方便地將軸承安裝到對應的機器部件上。曲線滾輪主要適用于軌道傳輸等機械設備上。
主要特點:
結構如下表:
公制系列 |
英制系列 | 說明 |
KR,CF | CR.R | 曲線滾輪 |
KRV,CF.VR | CR.VR | 滿裝 |
KR.PP.CF.UUR | CR.UUR | 雙密封 |
KRV.PP,CF.VUUR | CR.VUUR | 滿裝,雙密封 |
KRE,CF.ER | 帶偏心套 | |
KRVE,CF.EVR | 帶偏心套,滿裝 | |
KRE.PP,CF.EUUR | 帶偏心套,雙密封 | |
KRVE.PP,CF.EVUUR | 帶偏心套,滿裝,雙密封 | |
NUKR,NUCF.R | 滾動體引導,滿裝滾子 | |
NUKRE,NUCFE.R | 滾動體引導,滿裝滾子,帶偏心套 |
外圈
螺栓軸
保持架
材料:ST12低碳鋼
滾針、滾子
軸徑 | 軸承型號及近似單重 | 外形尺寸 | 螺母擰緊力矩 | 基本額定負荷 | 極限轉速 | |||||||||||||||||||
無密封圈 | 帶密封圈 | 單重 | D | d | C | B | B1 | B2 | G | G1 | M | M1 | C1 | d2 | 動 | 靜 | 作為曲線滾輪 | KR 脂潤滑 |
KR..PP 脂潤滑 |
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mm |
球面 |
圓柱面 | 球面 |
圓柱面 |
Cw | Cow | ||||||||||||||||||
g | mm | Nm | kgf | KN | rpm | rpm | ||||||||||||||||||
5 | KRV13 | KRV13X | KRV13PP | KRV13PPX | 9.8 | 13 | 5 | 9 | 23 | 13 | -- | M5X0.8 | ¡¡ | 4 | -- | 0.6 | 12 | 2.5 | 260 | 280 | 3.7 | 5.35 | 3800 | 3800 |
6 | KR16 | KR16X | KR16PP | KR16PPX | 18 | 16 | 6 | 11 | 28 | 16 | -- | M6X1 | 8 | 4 | -- | 0.6 | 12 | 2.5 | 370 | 400 | 3.15 | 3.3 | 14000 | 12000 |
KRV16 | KRV16X | KRV16PP | KRV16PPX | 20 | 16 | 6 | 11 | 28 | 16 | -- | M6X1 | 8 | 4 | -- | 0.6 | 12 | 2.5 | 370 | 400 | 4.85 | 6.5 | 3800 | 3800 | |
8 | KR19 | KR19X | KR19PP | KR19PPX | 28 | 19 | 8 | 11 | 32 | 20 | -- | M8X1.25 | 10 | 4 | -- | 0.6 | 14 | 6.8 | 430 | 630 | 3.5 | 3.9 | 11000 | 9000 |
KRV19 | KRV19X | KRV19PP | KRV19PPX | 32 | 19 | 8 | 11 | 32 | 20 | -- | M8X1.25 | 10 | 4 | -- | 0.6 | 14 | 6.8 | 430 | 630 | 5.5 | 7.9 | 3100 | 3100 | |
10 | KR22 | KR22X | KR22PP | KR22PPX | 42 | 22 | 10 | 12 | 36 | 23 | -- | M10X1.25 M10x1 |
12 | 4 | -- | 0.6 | 17 | 12.5 | 550 | 670 | 4.45 | 5.2 | 8000 | 7000 |
KRV22 | KRV22X | KRV22PP | KRV22PPX | 46 | 22 | 10 | 12 | 36 | 23 | -- | M10X1.25 M10x1 |
12 | 4 | -- | 0.6 | 17 | 12.5 | 550 | 670 | 6.3 | 9.1 | 2600 | 2600 | |
KR26 | KR26X | KR26PP | KR26PPX | 58 | 26 | 10 | 12 | 36 | 23 | -- | M10X1.25 M10x1 |
12 | 4 | -- | 0.6 | 17 | 12.5 | 550 | 670 | 5.1 | 6.2 | 8000 | 7000 | |
KRV26 | KRV26X | KRV26PP | KRV26PPX | 61 | 26 | 10 | 12 | 36 | 23 | -- | M10X1.25 M10x1 |
12 | 4 | 3 | 0.6 | 17 | 12.5 | 550 | 670 | 7.3 | 11.3 | 2600 | 2600 | |
12 | KR30 | KR30X | KR30PP | KR30PPX | 87 | 30 | 12 | 14 | 40 | 25 | 6 | M12X1.5 | 13 | 6 | 3 | 0.6 | 23 | 18.2 | 810 | 900 | 6.8 | 8.4 | 5500 | 5500 |
KRV30 | KRV30X | KRV30PP | KRV30PPX | 99 | 30 | 12 | 14 | 40 | 25 | 6 | M12X1.5 | 13 | 6 | 3 | 0.6 | 23 | 18.2 | 810 | 900 | 9.5 | 14.6 | 2100 | 2100 | |
KR32 | KR32X | KR32PP | KR32PPX | 105 | 32 | 12 | 14 | 40 | 25 | 6 | M12X1.5 | 13 | 6 | 3 | 0.6 | 23 | 18.2 | 810 | 900 | 7.1 | 9 | 5500 | 5500 | |
KRV32 | KRV32X | KRV32PP | KRV32PPX | 107 | 32 | 12 | 14 | 40 | 25 | 6 | M12X1.5 | 13 | 6 | 3 | 0.6 | 23 | 18.2 | 810 | 900 | 10 | 15.8 | 2100 | 2100 | |
16 | KR35 | KR35X | KR35PP | KR35PPX | 169 | 35 | 16 | 18 | 52 | 32.5 | 8 | M16X1.5 | 17 | 6 | 3 | 0.8 | 27 | 45.8 | 1230 | 1560 | 9.7 | 14.1 | 3600 | 3600 |
KRV35 | KRV35X | KRV35PP | KRV35PPX | 173 | 35 | 16 | 18 | 52 | 32.5 | 8 | M16X1.5 | 17 | 6 | 3 | 0.8 | 27 | 45.8 | 1230 | 1560 | 12.8 | 23 | 1600 | 1600 | |
18 | KR40 | KR40X | KR40PP | KR40PPX | 250 | 40 | 18 | 20 | 58 | 36.5 | 8 | M18X1.5 | 19 | 6 | 3 | 0.8 | 32 | 68.7 | 1500 | 2500 | 10.9 | 15.5 | 2900 | 2900 |
KRV40 | KRV40X | KRV40PP | KRV40PPX | 255 | 40 | 18 | 20 | 58 | 36.5 | 8 | M18X1.5 | 19 | 6 | 3 | 0.8 | 32 | 68.7 | 1500 | 2500 | 14.8 | 26.5 | 1400 | 1400 | |
20 | KR47 | KR47X | KR47PP | KR47PPX | 386 | 47 | 20 | 24 | 66 | 40.5 | 9 | M20X1.5 | 21 | 8 | 4 | 0.8 | 37 | 101 | 2110 | 3140 | 15.5 | 25.5 | 2400 | 2400 |
KRV47 | KRV47X | KRV47PP | KRV47PPX | 390 | 47 | 20 | 24 | 66 | 40.5 | 9 | M20X1.5 | 21 | 8 | 4 | 0.8 | 37 | 101 | 2110 | 3140 | 15.5 | 25.5 | 1200 | 1200 | |
KR52 | KR52X | KR52PP | KR52PPX | 461 | 52 | 20 | 29 | 66 | 40.5 | 9 | M20X1.5 | 21 | 8 | 4 | 0.8 | 37 | 101 | 2110 | 3140 | 16.8 | 29 | 2400 | 2400 | |
KRV52 | KRV52X | KRV52PP | KRV52PPX | 465 | 52 | 20 | 29 | 66 | 40.5 | 9 | M20X1.5 | 21 | 8 | 4 | 0.8 | 37 | 101 | 2110 | 3140 | 16.8 | 29 | 1200 | 1200 | |
24 | KR62 | KR62X | KR62PP | KR62PPX | 815 | 62 | 24 | 29 | 80 | 49.5 | 11 | M24X1.5 | 25 | 8 | 4 | 0.8 | 44 | 205 | 3110 | 3840 | 26.5 | 48 | 1900 | 1900 |
KRV62 | KRV62X | KRV62PP | KRV62PPX | 820 | 62 | 24 | 29 | 80 | 49.5 | 11 | M24X1.5 | 25 | 8 | 4 | 0.8 | 44 | 205 | 3110 | 3840 | 34 | 76 | 1100 | 1100 | |
KR72 | KR72X | KR72PP | KR72PPX | 1140 | 72 | 24 | 29 | 80 | 49.5 | 11 | M24X1.5 | 25 | 8 | 4 | 0.8 | 44 | 205 | 3110 | 3840 | 28 | 53 | 1900 | 1900 | |
KRV72 | KRV72X | KRV72PP | KRV72PPX | 1140 | 72 | 24 | 29 | 80 | 49.5 | 11 | M24X1.5 | 25 | 8 | 4 | 0.8 | 44 | 205 | 3110 | 3840 | 37 | 85 | 1100 | 1100 | |
30 | KR80 | KR80X | KR80PP | KR80PPX | 1870 | 80 | 30 | 35 | 100 | 63 | 15 | M30X1.5 | 32 | 8 | 4 | 1 | 53 | 351 | 4630 | 6300 | 39.5 | 77 | 1300 | 1300 |
KRV80 | KRV80X | KRV80PP | KRV80PPX | 1870 | 80 | 30 | 35 | 100 | 63 | 15 | M30X1.5 | 32 | 8 | 4 | 1 | 53 | 351 | 4630 | 6300 | 49.5 | 120 | 850 | 850 | |
KR85 | KR85X | KR85PP | KR85PPX | 2030 | 85 | 30 | 35 | 100 | 63 | 15 | M30X1.5 | 32 | 8 | 4 | 1 | 53 | 351 | 4630 | 6300 | 41.5 | 83 | 1300 | 1300 | |
KRV85 | KRV85X | KRV85PP | KRV85PPX | 2030 | 85 | 30 | 35 | 100 | 63 | 15 | M30X1.5 | 32 | 8 | 4 | 1 | 53 | 351 | 4630 | 6300 | 53 | 130 | 850 | 850 | |
KR90 | KR90X | KR90PP | KR90PPX | 2220 | 90 | 30 | 35 | 100 | 63 | 15 | M30X1.5 | 32 | 8 | 4 | 1 | 53 | 351 | 4630 | 6300 | 41.5 | 83 | 1300 | 1300 | |
KRV90 | KRV90X | KRV90PP | KRV90PPX | 2220 | 90 | 30 | 35 | 100 | 63 | 15 | M30X1.5 | 32 | 8 | 4 | 1 | 53 | 351 | 4630 | 6300 | 53 | 130 | 850 | 850 |
外徑 | `軸承型號及近似單重 | 外形尺寸 | 基本額定負荷 | 極限轉速 | |||||||||||||||||||
無密封圈 | 帶密封圈 | 單重 | d1 | D | Thread UNF |
C | B1 | B | G1 | g1 | 動 | 靜 | CR 脂潤滑 |
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圓柱面 | 球面 | 圓柱面 | 球面 | ||||||||||||||||||||
mm | g | inch/mm |
N | rpm | |||||||||||||||||||
12.700 | CR 8 | CR 8R | CR 8UU | CR 8UUR | 9 | 4.826 | 1/2 | 12.700 | 10-32 | 11/32 | 8.731 | 3/8 | 9.525 | 7/8 | 22.225 | 1/4 | 6.350 | 1/8 | 3.175 | 260 | 220 | 28000 | |
CR 8-1 | CR8-1R | CR8-1UU | CR8-1UUR | 10 | 4.826 | 1/2 | 12.700 | 3/8 | 9.525 | 13/32 | 10.319 | 1 1/32 | 26.194 | 260 | 220 | 28000 | |||||||
15.875 | CR10 | CR10R | CR10UU | CR10UUR | 19 | 1/4 | 6.35 | 5/8 | 15.875 | 1/4''-28 | 13/32 | 10.319 | 7/16 | 11.112 | 1 1/16 | 26.988 | 5/16 | 7.938 | 1/8 | 3.175 | 370 | 370 | 21000 |
CR10-1 | CR10-1R | CR10-1UU | CR10-1UUR | 21 | 1/4 | 6.35 | 5/8 | 15.875 | 7/16 | 11.112 | 15/32 | 11.906 | 1 7/32 | 30.956 | 370 | 370 | 21000 | ||||||
19.050 | CR12 | CR12R | CR12UU | CR12UUR | 35 | 3/8 | 9.525 | 3/4 | 19.050 | 3/8''-24 | 1/2 | 12.700 | 17/32 | 13.494 | 1 13/32 | 35.719 | 3/8 | 9.525 | 3/16 | 4.762 | 450 | 520 | 15000 |
22.225 | CR14 | CR14R | CR14UU | CR14UUR | 46 | 3/8 | 9.525 | 7/8 | 22.225 | 490 | 590 | 14000 | |||||||||||
25.400 | CR16 | CR16R | CR16UU | CR16UUR | 73 | 7/16 | 11.112 | 1 | 25.400 | 7/16''-20 | 5/8 | 15.875 | 21/32 | 16.669 | 1 21/32 | 42.069 | 1/2 | 12.700 | 3/16 | 4.762 | 900 | 1100 | 13000 |
28.575 | CR18 | CR18R | CR18UU | CR18UUR | 88 | 7/16 | 11.112 | 1 1/8 | 28.575 | 940 | 1180 | 12000 | |||||||||||
31.750 | CR20 | CR20R | CR20UU | CR20UUR | 132 | 1/2 | 12.700 | 1 1/4 | 31.750 | 1/2''-20 | 3/4 | 19.050 | 25/32 | 19.844 | 2 1/32 | 51.594 | 5/8 | 15.875 | 3/16 | 4.762 | 1450 | 1630 | 11000 |
34.925 | CR22 | CR22R | CR22UU | CR22UUR | 157 | 1/2 | 12.700 | 1 3/8 | 34.925 | 1450 | 1630 | 11000 | |||||||||||
38.100 | CR24 | CR24R | CR24UU | CR24UUR | 225 | 5/8 | 15.875 | 1 1/2 | 38.100 | 5/8''-18 | 7/8 | 22.225 | 29/32 | 23.019 | 2 13/32 | 61.119 | 3/4 | 19.050 | 3/16 | 4.762 | 1890 | 2470 | 8500 |
41.275 | CR26 | CR26R | CR26UU | CR26UUR | 260 | 5/8 | 15.875 | 1 5/8 | 41.275 | 1890 | 2470 | 8500 | |||||||||||
44.450 | CR28 | CR28R | CR28UU | CR28UUR | 365 | 3/4 | 19.050 | 1 3/4 | 44.450 | 3/4''-16 | 1 | 25.400 | 1 1/32 | 26.194 | 2 25/32 | 70.644 | 7/8 | 22.225 | 3/16 | 4.762 | 2560 | 3900 | 7000 |
47.625 | CR30 | CR30R | CR30UU | CR30UUR | 410 | 3/4 | 19.050 | 1 7/8 | 47.625 | 2560 | 3900 | 7000 | |||||||||||
50.800 | CR32 | CR32R | CR32UU | CR32UUR | 615 | 7/8 | 22.225 | 2 | 50.800 | 7/8''-14 | 1 1/4 | 31.750 | 1 9/32 | 32.544 | 3 9/32 | 83.344 | 1 | 25.400 | 3/16 | 4.762 | 3310 | 6510 | 5500 |
57.150 | CR36 | CR36R | CR36UU | CR36UUR | 750 | 7/8 | 22.225 | 2 1/4 | 57.150 | 3310 | 6510 | 5500 |
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