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曲線滾輪(又名螺栓型滾輪軸承)
螺栓型曲線滾輪一般為滿裝滾子結構,螺栓軸滾道部位經過淬火,為避免應力集中,滾輪的厚壁外圈外表面為弧形。外圈有兩個整體擋邊,軸向由滾子引導。螺栓軸頭部和壓裝的側擋圈通過滾子為外圈提供軸向支承。
KR系列,KRV系列,NUKR系列等螺栓型滾輪滾針軸承是由G20CrMo螺栓軸經過HVI≥664,有效硬化層1.3mm精制而成,再由作為滾子組內滾道的螺栓及一個厚壁外圈組合。螺栓軸的臺肩及壓在螺栓上的端面擋圈組成了外圈沿兩個側面方向的引導面。當曲線滾輪在平滾道或凸輪盤上運動時,由于外圈的彈性變形,滾輪的內應力加大。因此應用于此種工作情況下的額定負荷請選擇曲線滾輪一欄:(以下為詳細說明)除此之外我司還可定制大外徑CF,CRY,CYR,NCF等系列滾輪軸承。
點擊詳細型號便可獲得具體型號的尺寸和對應的各個國家的型號對照
X表示外圈為直線型,
KR | 由擋邊及擋圈軸向引導的曲線滾輪 | KR...PP | 帶密封圈的曲線滾輪 | KRE | 帶偏心套的曲線滾輪 | KRE...PP | 帶偏心套及密封的曲線滾輪 | KRV | 由擋邊及擋圈軸向引導的曲線滾輪,滿針型 | KRV...PP | 帶密封圈的曲線滾輪 | KRVE | 帶偏心套的曲線滾輪 | KRVE...PP | 帶偏心套及密封的曲線滾輪 | NUKR | 滾動體軸向引導的曲線滾輪,滿滾子型 | NUKRE | 帶偏心套的曲線滾輪 | CR | 英制系列曲線滾輪 |
外徑 Outside Diameter | 軸承型號Bearing Designation | 外形尺寸Boudary Dimensions | MNm | 基本額定負荷Basic Load Rating (N) | 極限轉速 Limiting Speed | 不帶偏心套Without eccentric sleeve | 帶偏心套With eccentric sleeve | D | d | C | rs | B | B1 | B | G | G1 | M | M1 | C1 | d2 | d1 | B3 | e | 動Co | 靜Cor | 作為支承滾輪 As yoke tpye track rollers | mm | 動Cow | 靜Corw | rmp | 16 | KR16 | KRE16 | 16 | 6 | 11 | 0.15 | 28 | 16 | -- | M 6 | 8 | 4 | -- | 0.6 | 12 | 9 | 7 | 0.5 | 3 | 3800 | 3750 | 3150 | 3300 | 22000 | KR16PP | KRE16PP | 16 | 6 | 11 | 0.15 | 28 | 16 | -- | M 6 | 8 | 4 | -- | 0.6 | 12 | 9 | 7 | 0.5 | 3 | 3800 | 3750 | 3150 | 3300 | 16000 | KRV16 | KRVE16 | 16 | 6 | 11 | 0.15 | 28 | 16 | -- | M 6 | 8 | 4 | -- | 0.6 | 12 | 9 | 7 | 0.5 | 3 | 6400 | 8500 | 4850 | 6500 | 8500 | KRV16 PP | KRVE16PP | 16 | 6 | 11 | 0.15 | 28 | 16 | -- | M 6 | 8 | 4 | -- | 0.6 | 12 | 9 | 7 | 0.5 | 3 | 6400 | 8500 | 4850 | 6500 | 8500 | 19 | KR19 | KRE19 | 19 | 8 | 11 | 0.15 | 32 | 20 | -- | M 8 | 10 | 4 | -- | 0.6 | 14 | 11 | 9 | 0.5 | 8 | 4250 | 4600 | 3500 | 3900 | 20000 | KR19PP | KRE19PP | 19 | 8 | 11 | 0.15 | 32 | 20 | -- | M 8 | 10 | 4 | -- | 0.6 | 14 | 11 | 9 | 0.5 | 8 | 4250 | 4600 | 3500 | 3900 | 14000 | KRV19 | KRVE19 | 19 | 8 | 11 | 0.15 | 32 | 20 | -- | M 8 | 10 | 4 | -- | 0.6 | 14 | 11 | 9 | 0.5 | 8 | 7300 | 10800 | 5500 | 7900 | 7000 | KRV19PP | KRVE19PP | 19 | 8 | 11 | 0.15 | 32 | 20 | -- | M 8 | 10 | 4 | -- | 0.6 | 14 | 11 | 9 | 0.5 | 8 | 7300 | 10800 | 5500 | 7900 | 7000 | 22 | KR22 | KRE22 | 22 | 10 | 12 | 0.3 | 36 | 23 | -- | M 10X1 | 12 | 4 | -- | 0.6 | 17 | 13 | 10 | 0.5 | 15 | 5700 | 6500 | 4450 | 5200 | 16000 | KR22PP | KRE22PP | 22 | 10 | 12 | 0.3 | 36 | 23 | -- | M 10X1 | 12 | 4 | -- | 0.6 | 17 | 13 | 10 | 0.5 | 15 | 5700 | 6500 | 4450 | 5200 | 11000 | KRV22 | KRVE22 | 22 | 10 | 12 | 0.3 | 36 | 23 | -- | M 10X1 | 12 | 4 | -- | 0.6 | 17 | 13 | 10 | 0.5 | 15 | 8600 | 12900 | 6300 | 9100 | 6000 | KRV22PP | KRVE22PP | 22 | 10 | 12 | 0.3 | 36 | 23 | -- | M 10X1 | 12 | 4 | -- | 0.6 | 17 | 13 | 10 | 0.5 | 15 | 8600 | 12900 | 6300 | 9100 | 6000 | 26 | KR26 | KRE26 | 26 | 10 | 12 | 0.3 | 36 | 23 | -- | M 10X1 | 12 | 4 | -- | 0.6 | 17 | 13 | 10 | 0.5 | 15 | 5700 | 6500 | 5100 | 6200 | 16000 | KR26PP | KRE26PP | 26 | 10 | 12 | 0.3 | 36 | 23 | -- | M 10X1 | 12 | 4 | -- | 0.6 | 17 | 13 | 10 | 0.5 | 15 | 5700 | 6500 | 5100 | 6200 | 11000 | KRV26 | KRVE26 | 26 | 10 | 12 | 0.3 | 36 | 23 | -- | M 10X1 | 12 | 4 | -- | 0.6 | 17 | 13 | 10 | 0.5 | 15 | 8600 | 12900 | 7300 | 11300 | 6000 | KRV26PP | KRVE26PP | 26 | 10 | 12 | 0.3 | 36 | 23 | -- | M 10X1 | 12 | 4 | -- | 0.6 | 17 | 13 | 10 | 0.5 | 15 | 8600 | 12900 | 7300 | 11300 | 6000 | 30 | KR30 | KRE30 | 30 | 12 | 14 | 0.6 | 40 | 25 | 6 | M 12X1.5 | 13 | 4 | 3 | 0.6 | 23 | 15 | 11 | 0.5 | 22 | 8100 | 9700 | 6800 | 8400 | 11000 | KR30PP | KRE30PP | 30 | 12 | 14 | 0.6 | 40 | 25 | 6 | M 12X1.5 | 13 | 6 | 3 | 0.6 | 23 | 15 | 11 | 0.5 | 22 | 8100 | 9700 | 6800 | 8400 | 8300 | KRV30 | KRVE30 | 30 | 12 | 14 | 0.6 | 40 | 25 | 6 | M 12X1.5 | 13 | 6 | 3 | 0.6 | 23 | 15 | 11 | 0.5 | 22 | 12200 | 19000 | 9500 | 14600 | 4500 | KRV30PP | KRVE30PP | 30 | 12 | 14 | 0.6 | 40 | 25 | 6 | M 12X1.5 | 13 | 6 | 3 | 0.6 | 23 | 15 | 11 | 0.5 | 22 | 12200 | 19000 | 9500 | 14600 | 4500 | 32 | KR32 | KRE32 | 32 | 12 | 14 | 0.6 | 40 | 25 | 6 | M 12X1.5 | 13 | 6 | 3 | 0.6 | 23 | 15 | 11 | 0.5 | 22 | 8100 | 9700 | 7100 | 9000 | 11000 | KR32PP | KRE32PP | 32 | 12 | 14 | 0.6 | 40 | 25 | 6 | M 12X1.5 | 13 | 6 | 3 | 0.6 | 23 | 15 | 11 | 0.5 | 22 | 8100 | 9700 | 7100 | 9000 | 8300 | KRV32 | KRVE32 | 32 | 12 | 14 | 0.6 | 40 | 25 | 6 | M 12X1.5 | 13 | 6 | 3 | 0.6 | 23 | 15 | 11 | 0.5 | 22 | 12200 | 19000 | 10000 | 15800 | 4500 | KRV32PP | KRVE32PP | 32 | 12 | 14 | 0.6 | 40 | 25 | 6 | M 12X1.5 | 13 | 6 | 3 | 0.6 | 23 | 15 | 11 | 0.5 | 22 | 12200 | 19000 | 10000 | 15800 | 4500 | 35 | KR35 | KRE35 | 35 | 16 | 18 | 0.6 | 52 | 32.5 | 8 | M 16X1.5 | 17 | 6 | 3 | 0.8 | 27 | 20 | 14 | 1 | 58 | 12900 | 19000 | 9700 | 14100 | 7000 | KR35PP | KRE35PP | 35 | 16 | 18 | 0.6 | 52 | 32.5 | 8 | M 16X1.5 | 17 | 6 | 3 | 0.8 | 27 | 20 | 14 | 1 | 58 | 12900 | 19000 | 9700 | 14100 | 7000 | KRV35 | KRVE35 | 35 | 16 | 18 | 0.6 | 52 | 32.5 | 8 | M 16X1.5 | 17 | 6 | 3 | 0.8 | 27 | 20 | 14 | 1 | 58 | 18300 | 35000 | 12800 | 23000 | 3400 | KRV35PP | KRVE35PP | 35 | 16 | 18 | 0.6 | 52 | 32.5 | 8 | M 16X1.5 | 17 | 6 | 3 | 0.8 | 27 | 20 | 14 | 1 | 58 | 18300 | 35000 | 12800 | 23000 | 3400 | NUKR35 | NUKRE35 | 35 | 16 | 18 | 0.6 | 52 | 32.5 | 8 | M 16X1.5 | 17 | 6 | 3 | 0.8 | 21 | 20 | 14 | 1 | 58 | 23000 | 27000 | 16000 | 18300 | 6500 | 40 | KR40 | KRE40 | 40 | 18 | 20 | 1 | 58 | 36.5 | 8 | M 18X1.5 | 19 | 6 | 3 | 0.8 | 32 | 22 | 16 | 1 | 87 | 14200 | 20400 | 10900 | 15500 | 6000 | KR40 PP | KRE40PP | 40 | 18 | 20 | 1 | 58 | 36.5 | 8 | M 18X1.5 | 19 | 6 | 3 | 0.8 | 32 | 22 | 16 | 1 | 87 | 14200 | 20400 | 10900 | 15500 | 6000 | KRV40 | KRVE40 | 40 | 18 | 20 | 1 | 58 | 36.5 | 8 | M 18X1.5 | 19 | 6 | 3 | 0.8 | 32 | 22 | 16 | 1 | 87 | 21000 | 39500 | 14800 | 26500 | 2900 | KRV40PP | KRVE40PP | 40 | 18 | 20 | 1 | 58 | 36.5 | 8 | M 18X1.5 | 19 | 6 | 3 | 0.8 | 32 | 22 | 16 | 1 | 87 | 21000 | 39500 | 14800 | 26500 | 2900 | NUKR40 | NUKRE40 | 40 | 18 | 20 | 1 | 58 | 36.5 | 8 | M 18X1.5 | 19 | 6 | 3 | 0.8 | 23 | 22 | 16 | 1 | 87 | 24800 | 31000 | 18500 | 22800 | 5500 | 47 | KR47 | KRE47 | 47 | 20 | 24 | 1 | 66 | 40.5 | 9 | M 20X1.5 | 21 | 8 | 4 | 0.8 | 37 | 24 | 18 | 1 | 120 | 19500 | 32000 | 15500 | 25500 | 4900 | KR47PP | KRE47PP | 47 | 20 | 24 | 1 | 66 | 40.5 | 9 | M 20X1.5 | 21 | 8 | 4 | 0.8 | 37 | 24 | 18 | 1 | 120 | 19500 | 32000 | 15500 | 25500 | 4900 | KRV47 | KRVE47 | 47 | 20 | 24 | 1 | 66 | 40.5 | 9 | M 20X1.5 | 21 | 8 | 4 | 0.8 | 37 | 24 | 18 | 1 | 120 | 28000 | 59000 | 20600 | 42000 | 2600 | KRV47PP | KRVE47PP | 47 | 20 | 24 | 1 | 66 | 40.5 | 9 | M 20X1.5 | 21 | 8 | 4 | 0.8 | 37 | 24 | 18 | 1 | 120 | 28000 | 59000 | 20600 | 42000 | 2600 | NUKR47 | NUKRE47 | 47 | 20 | 24 | 1 | 66 | 40.5 | 9 | M 20X1.5 | 21 | 8 | 4 | 0.8 | 27 | 24 | 18 | 1 | 120 | 39000 | 50000 | 28000 | 34500 | 4200 | 52 | KR52 | KRE52 | 52 | 20 | 24 | 1 | 66 | 40.5 | 9 | M 20X1.5 | 21 | 8 | 4 | 0.8 | 37 | 24 | 18 | 1 | 120 | 19500 | 32000 | 16800 | 28500 | 4900 | KR52PP | KRE52PP | 52 | 20 | 24 | 1 | 66 | 40.5 | 9 | M 20X1.5 | 21 | 8 | 4 | 0.8 | 37 | 24 | 18 | 1 | 120 | 19500 | 32000 | 16800 | 28500 | 4900 | KRV52 | KRVE52 | 52 | 20 | 24 | 1 | 66 | 40.5 | 9 | M 20X1.5 | 21 | 8 | 4 | 0.8 | 37 | 24 | 18 | 1 | 120 | 28000 | 59000 | 22500 | 48000 | 2600 | KRV52PP | KRVE52PP | 52 | 20 | 24 | 1 | 66 | 40.5 | 9 | M 20X1.5 | 21 | 8 | 4 | 0.8 | 37 | 24 | 18 | 1 | 120 | 28000 | 59000 | 22500 | 48000 | 2600 | NUKR52 | NUKRE52 | 52 | 20 | 24 | 1 | 66 | 40.5 | 9 | M 20X1.5 | 21 | 8 | 4 | 0.8 | 31 | 24 | 18 | 1 | 120 | 43500 | 60000 | 29000 | 37500 | 3400 | 62 | KR62 | KRE62 | 62 | 24 | 29 | 1 | 80 | 49.5 | 11 | M 24X1.5 | 25 | 8 | 4 | 0.8 | 44 | 28 | 22 | 1 | 220 | 30500 | 53000 | 26500 | 47500 | 3800 | KR62PP | KRE62PP | 62 | 24 | 29 | 1 | 80 | 49.5 | 11 | M 24X1.5 | 25 | 8 | 4 | 0.8 | 44 | 28 | 22 | 1 | 220 | 30500 | 53000 | 26500 | 47500 | 3800 | KRV62 | KRVE62 | 62 | 24 | 29 | 1 | 80 | 49.5 | 11 | M 24X1.5 | 25 | 8 | 4 | 0.8 | 44 | 28 | 22 | 1 | 220 | 41500 | 91000 | 34000 | 76000 | 2200 | KRV62PP | KRVE62PP | 62 | 24 | 29 | 1 | 80 | 49.5 | 11 | M 24X1.5 | 25 | 8 | 4 | 0.8 | 44 | 28 | 22 | 1 | 220 | 41500 | 91000 | 34000 | 76000 | 2200 | NUKR62 | NUKRE62 | 62 | 24 | 29 | 1 | 80 | 49.5 | 11 | M 24X1.5 | 25 | 8 | 4 | 0.8 | 38 | 28 | 22 | 1 | 220 | 59000 | 79000 | 40500 | 51000 | 2600 | 72 | KR72 | KRE72 | 72 | 24 | 29 | 1.1 | 80 | 49.5 | 11 | M 24X1.5 | 25 | 8 | 4 | 0.8 | 44 | 28 | 22 | 1 | 220 | 30500 | 53000 | 28000 | 53000 | 3800 | KR72PP | KRE72PP | 72 | 24 | 29 | 1.1 | 80 | 49.5 | 11 | M 24X1.5 | 25 | 8 | 4 | 0.8 | 44 | 28 | 22 | 1 | 220 | 30500 | 53000 | 28000 | 53000 | 3800 | KRV72 | KRVE72 | 72 | 24 | 29 | 1.1 | 80 | 49.5 | 11 | M 24X1.5 | 25 | 8 | 4 | 0.8 | 44 | 28 | 22 | 1 | 220 | 41500 | 91000 | 37000 | 85000 | 2200 | KRV72PP | KRVE72PP | 72 | 24 | 29 | 1.1 | 80 | 49.5 | 11 | M 24X1.5 | 25 | 8 | 4 | 0.8 | 44 | 28 | 22 | 1 | 220 | 41500 | 91000 | 37000 | 85000 | 2200 | NUKR72 | NUKRE72 | 72 | 24 | 29 | 1.1 | 80 | 49.5 | 11 | M 24X1.5 | 25 | 8 | 4 | 0.8 | 44 | 28 | 22 | 1 | 220 | 65000 | 93000 | 45000 | 61000 | 2100 | 80 | KR80 | KRE80 | 80 | 30 | 35 | 1.1 | 100 | 63 | 15 | M 30X1.5 | 32 | 8 | 4 | 1 | 53 | 35 | 29 | 1.5 | 450 | 45000 | 85000 | 39500 | 77000 | 2600 | KR80PP | KRE80PP | 80 | 30 | 35 | 1.1 | 100 | 63 | 15 | M 30X1.5 | 32 | 8 | 4 | 1 | 53 | 35 | 29 | 1.5 | 450 | 45000 | 85000 | 39500 | 77000 | 2600 | KRV80 | KRVE80 | 80 | 30 | 35 | 1.1 | 100 | 63 | 15 | M 30X1.5 | 32 | 8 | 4 | 1 | 53 | 35 | 29 | 1.5 | 450 | 60000 | 142000 | 49500 | 120000 | 1700 | KRV80PP | KRVE80PP | 80 | 30 | 35 | 1.1 | 100 | 63 | 15 | M 30X1.5 | 32 | 8 | 4 | 1 | 53 | 35 | 29 | 1.5 | 450 | 60000 | 142000 | 49500 | 120000 | 1700 | NUKR80 | NUKRE80 | 80 | 30 | 35 | 1.1 | 100 | 63 | 15 | M 30X1.5 | 32 | 8 | 4 | 1 | 47 | 35 | 29 | 1.5 | 450 | 95000 | 133000 | 67000 | 93000 | 1800 | 85 | KR85 | KRE85 | 85 | 30 | 35 | 1.1 | 100 | 63 | 15 | M 30X1.5 | 32 | 8 | 4 | 1 | 53 | 35 | 29 | 1.5 | 450 | 45000 | 85000 | 40500 | 80000 | 2600 | KR85PP | KRE85PP | 85 | 30 | 35 | 1.1 | 100 | 63 | 15 | M 30X1.5 | 32 | 8 | 4 | 1 | 53 | 35 | 29 | 1.5 | 450 | 45000 | 85000 | 40500 | 80000 | 2600 | 90 | KR90 | KRE90 | 90 | 30 | 35 | 1.1 | 100 | 63 | 15 | M 30X1.5 | 32 | 8 | 4 | 1 | 53 | 35 | 29 | 1.5 | 450 | 45000 | 85000 | 41500 | 83000 | 2600 | KR90PP | KRE90PP | 90 | 30 | 35 | 1.1 | 100 | 63 | 15 | M 30X1.5 | 32 | 8 | 4 | 1 | 53 | 35 | 29 | 1.5 | 450 | 45000 | 85000 | 41500 | 83000 | 2600 | KRV90 | KRVE90 | 90 | 30 | 35 | 1.1 | 100 | 63 | 15 | M 30X1.5 | 32 | 8 | 4 | 1 | 53 | 35 | 29 | 1.5 | 450 | 60000 | 142000 | 53000 | 130000 | 1700 | KRV90PP | KRVE90PP | 90 | 30 | 35 | 1.1 | 100 | 63 | 15 | M 30X1.5 | 32 | 8 | 4 | 1 | 53 | 35 | 29 | 1.5 | 450 | 60000 | 142000 | 53000 | 130000 | 1700 | NUKR90 | NUKRE90 | 90 | 30 | 35 | 1.1 | 100 | 63 | 15 | M 30X1.5 | 32 | 8 | 4 | 1 | 47 | 35 | 29 | 1.5 | 450 | 95000 | 133000 | 77000 | 110000 | 1800 |
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