螺栓滚轮滚针轴承KR40
XSP 一曲线滚轮由一根作为滚子组内滚道的螺栓及一个厚壁外圈组成。螺栓轴的台肩及压在螺栓上的端面挡圈组成了外圈沿两个侧面方向的引导面。当曲线滚轮轴在平滚道或凸轮盘上运动时，由于外圈的弹性变形，滚轮的内应力加大。因此应用于此种情况下的额度负选择作为曲线滚轮一栏。
支承滚轮具有厚壁外圈，利用这种外圈，滚轮可以直接在滚道上滚动，并可以承受大的负荷。支承滚轮有压力滚轮、偏心滚轮、摇杆滚轮、滚轮的外径为圆柱或球形。利用球外圈可以使安装时斜位置得到补偿。
XSP 无挡边支承滚轮滚针轴承 STO 型，该种轴承外圈采用滚轮式，结构紧凑，外圈壁较厚，可以在转动中承受较大冲击力，耐磨性能好。该种轴承由于无挡边，可分别安装内圈，滚针和保持架组件、滚轮式外圈。轴承外圈表面为圆柱面时，则其轴承代号为 STO···X 型。
| 轴承型号及近似重量 | 外形尺寸 Boundary Dimensions(mm） | 螺母拧紧距 | 基本额定负荷 Basic Load Rating | 极限转速 Limiting Speed | |||||||||||||||||||
| 无偏心罩壳 Without Eccentric Collar | 重量Mass | 带偏心罩壳 With Eccentric Collar | 重量Mass | D | d | C | B | B1 | B2 | G | G1 | M | M1 | C1 | d2 | d1 | B3 | e | 动 Cr Dynamic | 静 Cor Static | |||
| Grease | |||||||||||||||||||||||
| g | g | mm | Nm | N | Rpm | ||||||||||||||||||
| CF6 | KR16 | 18 | KRE16 | 20 | 16 | 6 | 11 | 28 | 16 | - | M6 | 8 | 4 5) | - | 0.6 | 12 | 9 | 7 | 0.5 | 2.5 | 3650 | 3540 | 18000 |
| CF6uu | KR 16PP | 18 | KRE16PP | 20 | 16 | 6 | 11 | 28 | 16 | - | M6 | 8 | 4 5) | - | 0.6 | 12 | 9 | 7 | 0.5 | 2.5 | 3650 | 3540 | 12000 |
| CF6V | KRV16 | 20 | KRVE16 | 22 | 16 | 6 | 11 | 28 | 16 | - | M6 | 8 | 4 5) | - | 0.6 | 12 | 9 | 7 | 0.5 | 2.5 | 6000 | 8000 | 7200 |
| CF6Vuu | KRV16PP | 20 | KRVE16PP | 22 | 16 | 6 | 11 | 28 | 16 | - | M6 | 8 | 4 5) | - | 0.6 | 12 | 9 | 7 | 0.5 | 2.5 | 6000 | 8000 | 7200 |
| CF8 | KR19 | 28 | KRE19 | 31.2 | 19 | 8 | 11 | 32 | 20 | - | M8 | 10 | 4 5) | - | 0.6 | 14 | 11 | 9 | 0.5 | 6.8 | 3820 | 4160 | 16000 |
| CF8uu | KR19PP | 28 | KRE19PP | 31.2 | 19 | 8 | 11 | 32 | 20 | - | M8 | 10 | 4 5) | - | 0.6 | 14 | 11 | 9 | 0.5 | 6.8 | 3820 | 4160 | 11300 |
| CF8V | KRV19 | 32 | KRVE19 | 35.2 | 19 | 8 | 11 | 32 | 20 | - | M8 | 10 | 4 5) | - | 0.6 | 14 | 11 | 9 | 0.5 | 6.8 | 6300 | 9800 | 6000 |
| CF8Vuu | KRV19PP | 32 | KRVE19PP | 35.2 | 19 | 8 | 11 | 32 | 20 | - | M8 | 10 | 4 5) | - | 0.6 | 14 | 11 | 9 | 0.5 | 6.8 | 6300 | 9800 | 6000 |
| CF10 | KR22 | 44 | KRE22 | 48.3 | 22 | 10 | 12 | 36 | 23 | - | M10X1 | 12 | 4 | - | 0.6 | 17 | 13 | 10 | 0.5 | 12.5 | 4770 | 5010 | 10000 |
| CF10uu | KR22PP | 44 | KRE22PP | 48.3 | 22 | 10 | 12 | 36 | 23 | - | M10X1 | 12 | 4 | - | 0.6 | 17 | 13 | 10 | 0.5 | 12.5 | 4770 | 5010 | 9000 |
| CF10V | KRV22 | 45 | KRVE22 | 49.3 | 22 | 10 | 12 | 36 | 23 | - | M10X1 | 12 | 4 | - | 0.6 | 17 | 13 | 10 | 0.5 | 12.5 | 6200 | 9900 | 4500 |
| CF10Vuu | KRV22PP | 45 | KRVE22PP | 49.3 | 22 | 10 | 12 | 36 | 23 | - | M10X1 | 12 | 4 | - | 0.6 | 17 | 13 | 10 | 0.5 | 12.5 | 6200 | 9900 | 4500 |
| CF10-1 | KR26 | 58 | KRE26 | 62.3 | 26 | 10 | 12 | 36 | 23 | - | M10X1 | 12 | 4 | - | 0.6 | 17 | 13 | 10 | 0.5 | 12.5 | 4100 | 5500 | 10000 |
| CF10-1uu | KR26PP | 58 | KRE26PP | 62.3 | 26 | 10 | 12 | 36 | 23 | - | M10X1 | 12 | 4 | - | 0.6 | 17 | 13 | 10 | 0.5 | 12.5 | 4100 | 5500 | 9100 |
| CF10-1V | KRV26 | 61 | KRVE26 | 65.3 | 26 | 10 | 12 | 36 | 23 | - | M10X1 | 12 | 4 | - | 0.6 | 17 | 13 | 10 | 0.5 | 12.5 | 6600 | 9900 | 4300 |
| CF10-1Vuu | KRV26PP | 61 | KRVE26PP | 65.3 | 26 | 10 | 12 | 36 | 23 | - | M10X1 | 12 | 4 | - | 0.6 | 17 | 13 | 10 | 0.5 | 12.5 | 6600 | 9900 | 4300 |
| CF12 | KR30 | 87 | KRE30 | 92.5 | 30 | 12 | 14 | 40 | 25 | 6 | M12X1.5 | 13 | 6 | 3 | 0.6 | 23 | 15 | 11 | 0.5 | 18.2 | 6140 | 7700 | 9000 |
| CF12uu | KR30PP | 87 | KRE30PP | 92.5 | 30 | 12 | 14 | 40 | 25 | 6 | M12X1.5 | 13 | 6 | 3 | 0.6 | 23 | 15 | 11 | 0.5 | 18.2 | 6140 | 7700 | 6300 |
| CF12V | KRV30 | 89 | KRVE30 | 94.5 | 30 | 12 | 14 | 40 | 25 | 6 | M12X1.5 | 13 | 6 | 3 | 0.6 | 23 | 15 | 11 | 0.5 | 18.2 | 9200 | 10100 | 3200 |
| CF12Vuu | KRV30PP | 89 | KRVE30PP | 94.5 | 30 | 12 | 14 | 40 | 25 | 6 | M12X1.5 | 13 | 6 | 3 | 0.6 | 23 | 15 | 11 | 0.5 | 18.2 | 9200 | 10100 | 3200 |
| CF12-1 | KR32 | 98 | KRE32 | 103.5 | 32 | 12 | 14 | 40 | 25 | 6 | M12X1.5 | 13 | 6 | 3 | 0.6 | 23 | 15 | 11 | 0.5 | 18.2 | 6100 | 8700 | 9000 |
| CF12-1uu | KR32PP | 98 | KRE32PP | 103.5 | 32 | 12 | 14 | 40 | 25 | 6 | M12X1.5 | 13 | 6 | 3 | 0.6 | 23 | 15 | 11 | 0.5 | 18.2 | 6100 | 8700 | 6300 |
| CF12-1V | KRV32 | 100 | KRVE32 | 105.5 | 32 | 12 | 14 | 40 | 25 | 6 | M12X1.5 | 13 | 6 | 3 | 0.6 | 23 | 15 | 11 | 0.5 | 18.2 | 8220 | 12600 | 3220 |
| CF12-1Vuu | KRV32PP | 100 | KRVE32PP | 105.5 | 32 | 12 | 14 | 40 | 25 | 6 | M12X1.5 | 13 | 6 | 3 | 0.6 | 23 | 15 | 11 | 0.5 | 18.2 | 8220 | 12600 | 3220 |
| CF16 | KR35 | 169 | KRE35 | 181.5 | 35 | 16 | 18 | 52 | 32.5 | 8 | M16X1.5 | 17 | 6 | 3 | 0.8 | 27 | 20 | 14 | 1 | 45.8 | 9900 | 15000 | 5800 |
| CF16uu | KR35PP | 169 | KRE35PP | 181.5 | 35 | 16 | 18 | 52 | 32.5 | 8 | M16X1.5 | 17 | 6 | 3 | 0.8 | 27 | 20 | 14 | 1 | 45.8 | 9900 | 15000 | 5800 |
| CF16V | KRV35 | 171 | KRVE35 | 183.5 | 35 | 16 | 18 | 52 | 32.5 | 8 | M16X1.5 | 17 | 6 | 3 | 0.8 | 27 | 20 | 14 | 1 | 45.8 | 10300 | 24000 | 2800 |
| CF16Vuu | KRV35PP | 171 | KRVE35PP | 183.5 | 35 | 16 | 18 | 52 | 32.5 | 8 | M16X1.5 | 17 | 6 | 3 | 0.8 | 27 | 20 | 14 | 1 | 45.8 | 10300 | 24000 | 2800 |
| NUKR35 | 164 | NUKRE35 | 176.5 | 35 | 16 | 18 | 52 | 32.5 | 8 | M16X1.5 | 17 | 6 | 3 | 0.8 | 21 | 20 | 14 | 1 | 45.8 | 15100 | 19980 | 4230 | |
| CF18 | KR40 | 247 | KRE40 | 262.8 | 40 | 18 | 20 | 58 | 36.5 | 8 | M18X1.5 | 19 | 6 | 3 | 0.8 | 32 | 22 | 16 | 1 | 68.7 | 9290 | 11400 | 4200 |
| CF18uu | KR40PP | 247 | KRE40PP | 262.8 | 40 | 18 | 20 | 58 | 36.5 | 8 | M18X1.5 | 19 | 6 | 3 | 0.8 | 32 | 22 | 16 | 1 | 68.7 | 9290 | 11400 | 4200 |
| CF18V | KRV40 | 249 | KRVE40 | 264.8 | 40 | 18 | 20 | 58 | 36.5 | 8 | M18X1.5 | 19 | 6 | 3 | 0.8 | 32 | 22 | 16 | 1 | 68.7 | 11200 | 23500 | 2100 |
| CF18Vuu | KRV40PP | 249 | KRVE40PP | 264.8 | 40 | 18 | 20 | 58 | 36.5 | 8 | M18X1.5 | 19 | 6 | 3 | 0.8 | 32 | 22 | 16 | 1 | 68.7 | 11200 | 23500 | 2100 |
| NUKR40 | 242 | NUKRE40 | 257.8 | 40 | 18 | 20 | 58 | 36.5 | 8 | M18X1.5 | 19 | 6 | 3 | 0.8 | 23 | 22 | 16 | 1 | 68.7 | 13800 | 18000 | 4210 | |
| CF20-1 | KR47 | 386 | KRE47 | 405.5 | 47 | 20 | 24 | 66 | 40.5 | 9 | M20X1.5 | 21 | 8 | 4 | 0.8 | 37 | 24 | 18 | 1 | 101 | 12500 | 22000 | 3900 |
| CF20-1uu | KR47PP | 386 | KRE47PP | 405.5 | 47 | 20 | 24 | 66 | 40.5 | 9 | M20X1.5 | 21 | 8 | 4 | 0.8 | 37 | 24 | 18 | 1 | 101 | 12500 | 22000 | 3900 |
| CF20-1V | KRV47 | 390 | KRVE47 | 409.5 | 47 | 20 | 24 | 66 | 40.5 | 9 | M20X1.5 | 21 | 8 | 4 | 0.8 | 37 | 24 | 18 | 1 | 101 | 16000 | 41000 | 1800 |
| CF20-1Vuu | KRV47PP | 390 | KRVE47PP | 409.5 | 47 | 20 | 24 | 66 | 40.5 | 9 | M20X1.5 | 21 | 8 | 4 | 0.8 | 37 | 24 | 18 | 1 | 101 | 16000 | 41000 | 1800 |
| NUKR47 | 380 | NUKRE47 | 399.5 | 47 | 20 | 24 | 66 | 40.5 | 9 | M20X1.5 | 21 | 8 | 4 | 0.8 | 27 | 24 | 18 | 1 | 101 | 30200 | 40000 | 3200 | |
| CF20 | KR52 | 461 | KRE52 | 480.5 | 52 | 20 | 24 | 66 | 40.5 | 9 | M20X1.5 | 21 | 8 | 4 | 0.8 | 37 | 24 | 18 | 1 | 101 | 10500 | 21000 | 3990 |
| CF20uu | KR52PP | 461 | KRE52PP | 480.5 | 52 | 20 | 24 | 66 | 40.5 | 9 | M20X1.5 | 21 | 8 | 4 | 0.8 | 37 | 24 | 18 | 1 | 101 | 10500 | 21000 | 3990 |
| CF20V | KRV52 | 465 | KRVE52 | 484.5 | 52 | 20 | 24 | 66 | 40.5 | 9 | M20X1.5 | 21 | 8 | 4 | 0.8 | 37 | 24 | 18 | 1 | 101 | 22000 | 39000 | 1800 |
| CF20Vuu | KRV52PP | 465 | KRVE52PP | 484.5 | 52 | 20 | 24 | 66 | 40.5 | 9 | M20X1.5 | 21 | 8 | 4 | 0.8 | 37 | 24 | 18 | 1 | 101 | 22000 | 39000 | 1800 |
| NUKR52 | 450 | NUKER52 | 469.5 | 52 | 20 | 24 | 66 | 40.5 | 9 | M20X1.5 | 21 | 8 | 4 | 0.8 | 31 | 24 | 18 | 1 | 101 | 37500 | 49300 | 1900 | |
| CF24 | KR62 | 790 | KRE62 | 818.2 | 62 | 24 | 29 | 80 | 49.5 | 11 | M24X1.5 | 25 | 8 | 4 | 0.8 | 44 | 28 | 22 | 1 | 205 | 20500 | 33000 | 2100 |
| CF24uu | KR62PP | 790 | KR6E2PP | 818.2 | 62 | 24 | 29 | 80 | 49.5 | 11 | M24X1.5 | 25 | 8 | 4 | 0.8 | 44 | 28 | 22 | 1 | 205 | 20500 | 33000 | 2100 |
| CF24V | KRV62 | 802 | KREV62 | 830.2 | 62 | 24 | 29 | 80 | 49.5 | 11 | M24X1.5 | 25 | 8 | 4 | 0.8 | 44 | 28 | 22 | 1 | 205 | 31700 | 61000 | 1300 |
| CF24Vuu | KRV62PP | 802 | KRVE62PP | 830.2 | 62 | 24 | 29 | 80 | 49.5 | 11 | M24X1.5 | 25 | 8 | 4 | 0.8 | 44 | 28 | 22 | 1 | 205 | 31700 | 61000 | 1300 |
| NUKR62 | 795 | NUKRE62 | 823.5 | 62 | 24 | 29 | 80 | 49.5 | 11 | M24X1.5 | 25 | 8 | 4 | 0.8 | 38 | 28 | 22 | 1 | 205 | 41000 | 59300 | 1300 | |
| CF24-1 | KR72 | 1040 | KRE72 | 1068.2 | 72 | 24 | 29 | 80 | 49.5 | 11 | M24X1.5 | 25 | 8 | 4 | 0.8 | 44 | 28 | 22 | 1 | 205 | 41500 | 50300 | 2800 |
| CF24-1uu | KR72PP | 1040 | KRE72PP | 1068.2 | 72 | 24 | 29 | 80 | 49.5 | 11 | M24X1.5 | 25 | 8 | 4 | 0.8 | 44 | 28 | 22 | 1 | 205 | 20500 | 50000 | 2800 |
| CF24-1V | KRV72 | 1045 | KRVE72 | 1073.2 | 72 | 24 | 29 | 80 | 49.5 | 11 | M24X1.5 | 25 | 8 | 4 | 0.8 | 44 | 28 | 22 | 1 | 205 | 31500 | 71000 | 1200 |
| CF24-1Vuu | KRV72PP | 1045 | KRVE72PP | 1073.2 | 72 | 24 | 29 | 80 | 49.5 | 11 | M24X1.5 | 25 | 8 | 4 | 0.8 | 44 | 28 | 22 | 1 | 205 | 31500 | 71000 | 1200 |
| NUKR72 | 1200 | NUKRE72 | 1038.2 | 72 | 24 | 29 | 80 | 49.5 | 11 | M24X1.5 | 25 | 8 | 4 | 0.8 | 44 | 28 | 22 | 1 | 205 | 45500 | 63000 | 1020 | |
| CF30 | KR80 | 1550 | KRE80 | 1610 | 80 | 30 | 35 | 100 | 63 | 15 | M30X1.5 | 32 | 8 | 4 | 1 | 53 | 35 | 29 | 1.5 | 315 | 40800 | 75300 | 2030 |
| CF30uu | KR780PP | 1550 | KRE780PP | 1610 | 80 | 30 | 35 | 100 | 63 | 15 | M30X1.5 | 32 | 8 | 4 | 1 | 53 | 35 | 29 | 1.5 | 315 | 40800 | 75300 | 2030 |
| CF30V | KRV80 | 1561 | KRVE80 | 1621 | 80 | 30 | 35 | 100 | 63 | 15 | M30X1.5 | 32 | 8 | 4 | 1 | 53 | 35 | 29 | 1.5 | 315 | 46000 | 102000 | 1000 |
| CF30Vuu | KRV80PP | 1561 | KRVE80PP | 1621 | 80 | 30 | 35 | 100 | 63 | 15 | M30X1.5 | 32 | 8 | 4 | 1 | 53 | 35 | 29 | 1.5 | 315 | 46000 | 102000 | 1000 |
| NUKR80 | 1800 | NUKRE80 | 1600 | 80 | 30 | 35 | 100 | 63 | 15 | M30X1.5 | 32 | 8 | 4 | 1 | 47 | 35 | 29 | 1.5 | 315 | 75000 | 103600 | 1200 | |
| CF30-1 | KR85 | 1740 | KRE85 | 1800 | 85 | 30 | 35 | 100 | 63 | 15 | M30X1.5 | 32 | 8 | 4 | 1 | 53 | 35 | 29 | 1.5 | 315 | 38700 | 64300 | 1840 |
| CF30-1uu | KR85PP | 1740 | KRE85PP | 1800 | 85 | 30 | 35 | 100 | 63 | 15 | M30X1.5 | 32 | 8 | 4 | 1 | 53 | 35 | 29 | 1.5 | 315 | 38700 | 64300 | 1840 |
| CF30-2 | KR90 | 1950 | KRE90 | 2010 | 90 | 30 | 35 | 100 | 63 | 15 | M30X1.5 | 32 | 8 | 4 | 1 | 53 | 35 | 29 | 1.5 | 315 | 38700 | 64300 | 1840 |
| CF30-2uu | KR90PP | 1950 | KRE90PP | 2010 | 90 | 30 | 35 | 100 | 63 | 15 | M30X1.5 | 32 | 8 | 4 | 1 | 53 | 35 | 29 | 1.5 | 315 | 38700 | 64300 | 1840 |
| CF30-2V | KRV90 | 1970 | KRVE90 | 2030 | 90 | 30 | 35 | 100 | 63 | 15 | M30X1.5 | 32 | 8 | 4 | 1 | 53 | 35 | 29 | 1.5 | 315 | 48970 | 102300 | 1600 |
| CF30-2Vuu | KRV90PP | 1970 | KRVE90PP | 2030 | 90 | 30 | 35 | 100 | 63 | 15 | M30X1.5 | 32 | 8 | 4 | 1 | 53 | 35 | 29 | 1.5 | 315 | 48970 | 102300 | 1600 |
| NUKR90 | 2300 | NUKRE90 | 2020 | 90 | 30 | 35 | 100 | 63 | 15 | M30X1.5 | 32 | 8 | 4 | 1 | 47 | 35 | 29 | 1.5 | 315 | 75000 | 103300 | 1500 | |
