曲线滚轮的螺栓作滚道的部位是经过淬火的。为避免应力集中，滚轮的厚壁外圈外表面为弧面形。曲线滚轮有带单、双密封圈、不带密封圈、带密封环的各种规格的型号。带密封圈存储润滑脂空间大、提供长久性润滑，并延长润滑间隔。密封圈材质为N220或聚四氟乙烯，其运转温度范围分别为-30°C至+100°C或-30°C至+180°C 。密装式的曲线滚轮它可承受较重的载荷但转速较低，且必须经常再润滑。

KR... KR..PP KRV... KRV...PP
轴径 5~30mm
轴径 轴承型号及近似单重 外形尺寸 螺母拧紧力矩 基本额定负荷 极限转速 无密封圈 带密封圈 单重 D d C B B1 B2 G G1 M M1 C1 d2 动 静 作为曲线滚轮 KR 脂润滑 KR..PP 脂润滑 mm   球面   圆柱面 球面   圆柱面   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
CR... CR ..UUR CRV... CRV...UUR     外径 `轴承型号及近似单重 外形尺寸 基本额定负荷 极限转速 无密封圈 带密封圈 单重 d1 D Thread UNF C B1 B G1 g1 动 静 CR 脂润滑 圆柱面 球面 圆柱面 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
NUKR... NUKRE...     轴径 轴承型号及近似单重 外形尺寸 偏心套尺寸 螺母拧紧力矩 基本额定负荷 极限转速 无偏心套 单重 带偏心套 单重 D d C B B1 B2 G G1 M M1 C1 d2 d1 hg B3 e 动 静 作为曲线滚轮 径向负荷极限 脂润滑 Cw Cow Fr perm For perm mm g g mm mm Nm N N N rpm 16 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 10120 16300 8300 16400 4230 18 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 12500 18800 13200 22800 4210 20 NUKR47 380 NUKRE47 399.5 47 20 24 66 40.5 9 M20X1.5 21 8 4 0.8 37 24 18 1 101 30200 40000 18900 28500 10500 30000 3200 NUKR52 450 NUKRE52 469.5 52 20 29 66 40.5 9 M20X1.5 21 8 4 0.8 31 24 18 1 101 37500 49300 15001 22503 10400 30500 1990 24 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 40500 51000 18800 39500 1300 NUKR72 1200 NUKRE72 1073 72 24 29 80 49.5 11 M24X1.5 25 8 4 0.8 44 28 22 1 205 45000 63000 35000 41000 23500 51000 1020 30 NUKR80 1800 NUKRE80 1600 80 30 35 100 63 15 M30X1.5 32 8 4 1 47 35 29 1.5 351 75000 103000 50200 71000 34900 72000 1200 NUKR90 1960 NUKRE90 2030 90 30 35 100 63 15 M30X1.5 32 8 4 1 47 35 29 1.5