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。
 
轴承型号 外形尺寸
dXDXC
KR16  KRV16PP  KRE16PP  6X16X11X28XM6 
KR19  KRV19PP  KRE19PP  8X19X11X32XM8
KR22  KRV22PP  KRE22PP  10X22X12X36XM10X1 
KR26  KRV26PP  KRE26PP  10X26X12X36XM10X1 
KR30  KRV30PP  KRE30PP  12X30X14X40XM12X1.5 
KR32  KRV32PP  KRE32PP  12X32X14X40XM12X1.5 
KR35  KRV35PP  KRE35PP  16X35X18X52XM16X1.5 
KR40  KRV40PP  KRE40PP  18X40X20X58XM18X1.5 
KR47  KRV47PP  KRE47PP  20X47X24X66XM20X1.5 
KR52  KRV52PP  KRE52PP  20X52X24X66XM20X1.5 
KR62  KRV62PP  KRE62PP  24X62X29X80XM24X1.5 
KR72  KRV72PP  KRE72PP  24X72X29X80XM24X1.5 
KR80  KRV80PP  KRE80PP  30X80X35X100XM30X1.5
KR85  KRV85PP  KRE85PP  30X85X35X100XM30X1.5
KR90  KRV90PP  KRE90PP  30X90X35X100XM30X1.5 

FCJ-16R      FCJS-16R
FCJ-19R      FCJS-19R
FCJ-22R      FCJS-22R
FCJ-26R      FCJS-26R
FCJ-30R      FCJS-30R
FCJ-32R      FCJS-32R
FCJ-35R      FCJS-35R
FCJ-40R      FCJS-40R
FCJ-47R      FCJS-47R
FCJ-52R      FCJS-52R
FCJ-62R      FCJS-62R
FCJ-80R      FCJS-80R
FCJ-85R      FCJS-85R
FCJ-90R      FCJS-90R
FCR-16R      FCRS-16R
FCR-19R      FCRS-19R
FCR-22R      FCRS-22R
FCR-26R      FCRS-26R
FCR-30R      FCRS-30R
FCR-32R      FCRS-32R
FCR-35R      FCRS-35R
FCR-40R      FCRS-40R
FCR-47R      FCRS-47R
FCR-52R      FCRS-52R
FCR-62R      FCRS-62R
FCR-80R      FCRS-80R
FCR-85R      FCRS-85R
FCR-90R      FCRS-90R
NUCF16R      NUCF16UUR
NUCF18R      NUCF18UUR
NUCF20R      NUCF20UUR
NUCF20-1R    NUCF20-1UUR
NUCF24R      NUCF24UUR
NUCF24-1R    NUCF24-1UUR
NUCF30R      NUCF30UUR
NUCF30-1R    NUCF30-1UUR
NUCF30-2R    NUCF30-2UUR

                                     CF5R                                                                            MCFR-13
KR16        CF6R             CF6R             FCJ-16R          KM6RM             KR16         MCFR-16
KR19        CF8R             CF8R             FCJ-19R          KM8RM             KR19         MCFR-19
KR22        CF10R           CF10R           FCJ-22R          KM10RM           KR22         MCFR-22
KR26        CF10-1R        CF10-1R        FCJ-26R          KM10-1RM       KR26         MCFR-26
KR30        CF12R           CF12R           FCJ-30R          KM12RM           KR30         MCFR-30
KR32        CF12-1R        CF12-1R        FCJ-32R          KM12-1RM       KR32         MCFR-32
KR35        CF16R           CF16R           FCJ-35R          KM16RM           KR35         MCFR-35
KR40        CF18R           CF18R           FCJ-40R          KM18RM           KR40         MCFR-40
KR47         CF20-1R       CF20-1R        FCJ-47R          KM20RM           KR47         MCFR-47
KR52         CF20R           CF20R           FCJ-52R         KM20-1RM        KR52         MCFR-52
KR62         CF24R           CF24R           FCJ-62R         KM24RM                            MCFR-62
KR72         CF24-1R        CF24-1R        FCJ-72R         KM24-1RM                        MCFR-72
KR80         CF30R           CF30R           FCJ-80R          KM30RM                           MCFR-80
KR85         CF30-1R        CF30-1R        FCJ-85R         KM30-1RM                        MCFR-85
KR90         CF30-2R        CF30-2R        FCJ-90R         KM30-2RM                        MCFR-90

KRU16                CFH 6R-A                 CFES 6R
KRU19                CFH 8R-A                 CFES 8R
KRU22                CFH10R-A                CFES10R
KRU26                CFH10-1R-A             CFES10-1R
KRU30                CFH12R-A                 CFES12R
KRU32                CFH12-1R-A             CFES12-1R
KRU35                CFH16R-A                 CFES16R
KRU40                CFH18R-A                 CFES18R
KRU47                CFH20-1R-A
KRU52                CFH20R-A
KRU62                CFH24R-A
KRU72                CFH24-1R-A
KRU80                CFH30R-A
                     CFH30-1R-A
KRU90                 CFH30-2R-A