Steel Conveyor Roller

▪ Definitely water/dust proof
▪ Low total indicated runout (T.I.R.)
▪ Excellent dynamic balance ≤G40
▪ Reduce vibration
▪ Low noise emission
▪ Low rolling friction 0.016≤(ƒ)<0.02
▪ Heavy-duty carrying capacity
▪ Eco-friendly powder coating t=50~80μm
▪ Precision deep-groove ball bearing
Model : CR/RR/VRR


WITH AUTOMATIC SYNCHRONIZED WELDING AND PRECISION DEEP-GROOVE BALL BEARING, JIMWAY'S STEEL ROLLER HAS LOW T.I.R., EXCELLENT DYNAMIC BALANCE AND LOW DRAG.

Jimway, who has significant experience in designing conveyor steel rollers, offers the comprehensive range of steel rollers to meet customers' needsWith automatic simultaneous welding, uniquely quadruple labyrinth seals and CNC milling of bearing housings, our steel roller ensures long lifetime operation, less belt leaping, less belt damage and less vibration.

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Standard JIS / CEMA / DIN / ISO

Bearing 6204~6308 2RS

Roller Dia. Ø60~Ø178mm [Ø2.4"~Ø7"]

Classes available in CEMA D, E and F

Size be customized


SERVICE LIFETIME EXTENSION

 Low total indicated runout (T.I.R.)

 Excellent dynamic balance ≤G40

 Low rolling friction 0.016≤(ƒ)<0.02

 Definitely dust proof

 Definitely water proof

Temperature test



Pipe Unit:mm[inch]
Ø60 Ø76 Ø89.1 Ø101.6 Ø108 Ø114.3 Ø127 Ø133 Ø139.8 Ø152.4 Ø159 Ø165.2 Ø178
Shaft [4] [5] [6] [7]
Ø15 V
Ø17 V V V
Ø20 V V V V V V V V V
Ø25 V V V V V V V V V V V V
Ø30 V V V V V V V V V V V
Ø35 V V V V V V V V V V V
Ø40 V V V V V V V V V
Ø50 V V V V

Ball bearings in the 62 and 63 series
Available in JIS, CEMA(C,D,E,F), DIN


Spec. for Carrying Roller (CR)

Unit:mm [in]
Model BW ØD L SL C t Ød Bearing No.
CR-040 400 [16] 89.1 145 153 175 8.0 14.0 20 6204 2RS
CR-045 450 [18] 89.1 165 173 195 8.0 14.0 20 6204 2RS
CR-050 500 [20] 89.1 180 188 210 8.0 14.0 20 6204 2RS
CR-060 600 [24] 89.1 210 218 240 8.0 14.0 20 6204 2RS
CR-075 750 [30] 114.3 265 273 295 8.0 14.0 20 6204 2RS
CR-090 900 [36] 114.3 315 323 345 8.0 14.0 20 6204 2RS
CR-105 1050 [42] 139.8 370 380 410 11.2 18.0 25 6205 2RS
CR-120 1200 [48] 139.8 420 430 460 11.2 18.0 25 6205 2RS
CR-140 1400 [54] 165.2 500 510 540 11.2 22.4 30 6206 2RS
CR-160 1600 [63] 165.2 580 590 620 11.2 22.4 30 6206 2RS
CR-180 1800 [72] 165.2 650 660 690 11.2 25.0 35 6207 2RS
CR-200 2000 [78] 165.2 730 740 770 11.2 25.0 35 6207 2RS


Spec. for Return Roller (RR)

Unit:mm [in]
Model BW ØD L SL C t Ød Bearing No.
RR-040 400 [16] 89.1 460 480 505 8.0 14.0 20 6204 2RS
RR-045 450 [18] 89.1 510 530 555 8.0 14.0 20 6204 2RS
RR-050 500 [20] 89.1 560 580 605 8.0 14.0 20 6204 2RS
RR-060 600 [24] 89.1 660 680 705 8.0 14.0 20 6204 2RS
RR-075 750 [30] 114.3 850 880 905 8.0 14.0 20 6204 2RS
RR-090 900 [36] 114.3 1000 1030 1055 8.0 14.0 20 6204 2RS
RR-105 1050 [42] 139.8 1150 1180 1215 11.2 18.0 25 6205 2RS
RR-120 1200 [48] 139.8 1300 1330 1365 11.2 18.0 25 6205 2RS
RR-140 1400 [54] 165.2 1530 1550 1585 11.2 22.4 30 6206 2RS
RR-160 1600 [63] 165.2 1730 1750 1785 11.2 22.4 30 6206 2RS
RR-180 1800 [72] 165.2 2000 2040 2075 11.2 25.0 35 6207 2RS
RR-200 2000 [78] 165.2 2200 2240 2275 11.2 25.0 35 6207 2RS


Spec. for Vee Return Roller (VRR)

Unit:mm [in]
Model BW ØD L SL C t Ød Bearing No.
VRR-075 750 [30] 114.3 387 420 442 8.0 14.0 20 6204 2RS
VRR-090 900 [36] 114.3 457 490 512 8.0 14.0 20 6204 2RS
VRR-105 1050 [42] 139.8 535 570 600 11.2 18.0 25 6205 2RS
VRR-120 1200 [48] 139.8 615 650 680 11.2 18.0 25 6205 2RS
VRR-140 1400 [54] 165.2 740 765 795 11.2 22.4 30 6206 2RS
VRR-160 1600 [63] 165.2 840 865 895 11.2 22.4 30 6206 2RS
VRR-180 1800 [72] 165.2 925 970 1000 11.2 25.0 35 6207 2RS
VRR-200 2000 [78] 165.2 1025 1070 1100 11.2 25.0 35 6207 2RS



 Low total indicated runout (T.I.R.)

 Automatic synchronized welding

 Less belt leaping and deflection

 Low roller drag and friction

▪ Power and cost saving

▪ Heavy-duty usage


 Excellent dynamic balance

 Less vibration

 Suitable for high speed

 Definitely water/dust proof

▪ Unique quadruple labyrinth seals    

▪ Long lifetime operation       


 Eco-friendly powder coating

 Rust and corrosion prevention

 High wear resistance

 Non-toxic surface treatment

▪ Precision deep-groove ball bearing

▪ Smoother running = low noise   


Limestone

Sinter

Iron ore


Industry Coal-fired power, steel, wharf, sinter plant, and raw material storage etc.