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。 全部型号的曲线滚轮都可带偏心套供应。且可以通过螺栓端面的凹槽调节。在偏心套端面标记NF处表示偏心套的最高点。再润滑可以经由螺栓两端进行。 PWKR35-2RS 35 16 52 PWKR40-2RS 40 18 58 PWKR47-2RS 47 20 66 PWKR52-2RS 52 20 66 PWKR62-2RS 62 24 80 PWKR72-2RS 72 24 80 PWKR80-2RS 80 30 100 PWKR90-2RS 90 30 100 NATR5PP NATV5PP NATR6PP NATV6PP NATR8PP NATV8PP NATR10PP NATV10PP NATR12PP NATV12PP NATR15PP NATV15PP NATR17PP NATV17PP NATR20PP NATV20PP NATR25PP NATV25PP NATR30PP NATV30PP NATR35PP NATV35PP NATR40PP NATV40PP NATR45PP NATV45PP NATR50PP NATV50PP NUTR15(X) NUTR15PP(X) PWTR15.2RS(X) NUTR1542(X) NUTR1542PP(X) PWTR1542.2RS(X) NUTR17(X) NUTR17PP(X) PWTR17.2RS(X) NUTR1747(X) NUTR1747PP(X) PWTR1747.2RS(X) NUTR20(X) NUTR20PP(X) PWTR20.2RS(X) NUTR2052(X) NUTR2052PP(X) PWTR2052.2RS(X) NUTR25(X) NUTR25PP(X) PWTR25.2RS(X) NUTR2562(X) NUTR2562PP(X) PWTR2562.2RS(X) NUTR30(X) PWTR30.2RS(X) NUTR3072(X) NUTR3072PP(X) PWTR3072.2RS(X) NUTR35(X) NUTR35PP(X) PWTR35.2RS(X) NUTR3580(X) NUTR3580PP(X) PWTR3580.2RS(X) NUTR40(X) NUTR40PP(X) PWTR40.2RS(X) NUTR4090(X) NUTR4090PP(X) PWTR4090.2RS(X) NUTR45(X) NUTR45PP(X) PWTR45.2RS(X) NUTR45100(X) NUTR45100PP(X) PWTR45100.2RS(X) NUTR50(X) NUTR50PP(X) PWTR50.2RS(X) NUTR50110(X) NUTR50110PP(X) PWTR50110.2RS(X) NUTR50(X) NUTR50PP(X) PWTR50.2RS(X) NUTR50110(X) NUTR50110PP(X) PWTR50110.2RS(X) 型号 型号 型号 RSTO5(X) STO5(X) RSTO6(X) STO6(X) RSTO8(X) STO8(X) STO8ZZ RSTO10(X) STO10(X) STO10ZZ RSTO12(X) STO12(X) STO12ZZ RSTO15(X) STO15(X) STO15ZZ RSTO17(X) STO17(X) STO17ZZ RSTO20(X) STO20(X) STO20ZZ RSTO25(X) STO25(X) STO25ZZ RSTO30(X) STO30(X) STO30ZZ RSTO35(X) STO35(X) STO35ZZ RSTO40(X) STO40(X) STO40ZZ NAST6ZZ、NAST8ZZ、NAST10ZZ、NAST12ZZ、NAST15ZZ、NAST17ZZ、NAST20ZZ、NAST25ZZ、NAST30ZZ、NAST35ZZ、NAST40ZZ RNA22/6 2RS NA22/6 2RS RNA22/6 2RSX NA22/6 2RSX RNA22/8 2RS NA22/8 2RS RNA22/8 2RSX NA22/6 2RSX RNA2200 2RS NA2200 2RS RNA2200 2RSX NA2200 2RSX RNA2201 2RS NA2201 2RS RNA2201 2RSX NA2201 2RSX RNA2202 2RS NA2202 2RS RNA2202 2RSX NA2202 2RSX RNA2203 2RS NA2203 2RS RNA2203 2RSX NA2203 2RSX RNA2204 2RS NA2204 2RS RNA2204 2RSX NA2204 2RSX RNA2205 2RS NA2205 2RS RNA2205 2RSX NA2205 2RSX RNA2206 2RS NA2206 2RS RNA2206 2RSX NA2206 2RSX RNA2207 2RS NA2207 2RS RNA2207 2RSX NA2207 2RSX RNA2208 2RS NA2208 2RS RNA2208 2RSX NA2208 2RSX RNA2209 2RS NA2209 2RS RNA2209 2RSX NA2209 2RSX RNA22010 2RS NA22010 2RS RNA22010 2RSX NA22010 2RSX