Top chain accessories - Set Collars

  • Set Collars are components designed for idlers and sprockets for Top Chains.
  • Set Collars can be used to prevent misalignment of idlers and sprockets for Top Chains in the shaft direction caused by operating temperature changes or chain snaking.
  • We offer a wide array of set collars stocked, so they can be readily used in designing conveyors.
  • Lighter than metallic products as they are made of plastic.
  • Split types for easy installation/removal with no disassembling of conveyors or shafts required.

List of Model Numbers

※ Click the model No. for detailed information. Click to enlarge.

Search for applicable set collars for the chain model number .

Shaft bore style Model No. Shaft Bore Diameter
d
mm
Keyway Width
W
mm
Keyway Depth
H
mm
Applicable idler wheels and sprockets
For top chain For plastic modular chain
Idler wheels Sprocket Idler wheels Sprocket
Round

TP-C-SC-R20M φ20 NO NO
TP-C-SC-R25M φ25 NO NO TP-C12077BT-IW
TP-C12081BT-IW
TP-C121928BT-IW
TP-C12200BT-IW
TP-C12204BT-IW
TP-C12212BT-IW
TP-C12724T-IW
TP-IW1221-25
TP-C-SC-R30M φ30 NO NO TP-C12078BT-IW
TP-C12082BT-IW
TP-C12120T-IW
TP-C121929BT-IW
TP-C12201BT-IW
TP-C12205BT-IW
TP-C12213BT-IW
TP-C12404T-IW
TP-C12737T-IW
TP-IW1221-30
TP-IW1223-30
TP-IW1225-30
TP-IW50UNS10-30
WT-SW1500-24T30-IW
WT-SW1500-32T30-IW
WT-SW2250-16T30IW-M
WT-SW2250-18T30IW-M
TP-C-SC-R35M φ35 NO NO TP-C12079BT-IW
TP-C12083BT-IW
TP-C121646T-IW
TP-C121930BT-IW
WT-SW1500-24T35-IW
WT-SW1500-32T35-IW
TP-C-SC-R40M φ40 NO NO TP-C12080BT-IW
TP-C12084BT-IW
TP-C12122T-IW
TP-C121931BT-IW
TP-C12203BT-IW
TP-C12207BT-IW
TP-C12215BT-IW
TP-IW1221-40
TP-IW1223-40
TP-IW1225-40
TP-IW50UNS10-40
WT-SW1500-24T40-IW
WT-SW1500-32T40-IW
WT-SW2250-16T40IW-M
WT-SW2250-18T40IW-M
Shaft bore style Model No. Shaft Bore Diameter
d
mm
Keyway Width
W
mm
Keyway Depth
H
mm
Applicable idler wheels and sprockets
For top chain For plastic modular chain
Idler wheels Sprocket Idler wheels Sprocket
Keyed Round Shaft

TP-C-SCK-R25M φ25 8 28.3 TP-C12053NT-SPR
TP-C12057NT-SPR
TP-C12061NT-SPR
TP-C12065NT-SPR
TP-C12069NT-SPR
TP-C12073NT-SPR
TP-C12099NT-SPR
TP-C12104NT-SPR
TP-C12109NT-SPR
TP-C12400T-SPR
TP-C12721T-SPR
TP-C213961T-SPR
TTP-21T25
TTP-23T25
TTP-25T25
TTUP-12T25
BT8-12T-25
BT8-18T-25
BTO8-12T25
WT-N0700-24T25
WT-SW1500-24T25
WT-SW2500-16T25
WT-SW2500-18T25
WT-SW2500-21T25
TP-C-SCK-R30M φ30 8 33.3 TP-C12054NT-SPR
TP-C12058NT-SPR
TP-C12062NT-SPR
TP-C12066NT-SPR
TP-C12070NT-SPR
TP-C12074NT-SPR
TP-C12100NT-SPR
TP-C12105NT-SPR
TP-C12110NT-SPR
TP-C12115T-SPR
TP-C12711T-SPR
TP-C213959T-SPR
TP-SW30UT-15T30
TTP-21T30
TTP-23T30
TTP-25T30
TTUP-12T30
BTC4-24T30
BTO8-12T30
BTO8-18T30
(WT-N0700-24T30)
(WT-N2700-12T30)
WT-SW1500-24T30
WT-SW2250-16T30
WT-SW2500-16T30
WT-SW2500-18T30
WT-SW2500-21T30
WT-SW2510-18T30
TP-C-SCK-R35M φ35 10 38.3 TP-C12071NT-SPR
TP-C12055NT-SPR
TP-C12059NT-SPR
TP-C12063NT-SPR
TP-C12067NT-SPR
TP-C12075NT-SPR
TP-C12101NT-SPR
TP-C12106NT-SPR
TP-C12111NT-SPR
TP-C12401T-SPR
TTP-21T35
TTP-23T35
TTP-25T35
TTUP-12T35
WT-SW1500-24T35
WT-SW2500-16T35
WT-SW2500-18T35
WT-SW2500-21T35
TP-C-SCK-R40M φ40 12 43.3 TP-C12056NT-SPR
TP-C12060NT-SPR
TP-C12064NT-SPR
TP-C12068NT-SPR
TP-C12072NT-SPR
TP-C12076NT-SPR
TP-C12102NT-SPR
TP-C12107NT-SPR
TP-C12112NT-SPR
TP-C12117T-SPR
TP-C12295T-SPR
TP-C12402T-SPR
TTP-21T40
TTP-23T40
TTP-25T40
TTUP-12T40
BTO8-18T40
WT-N2700-12T40
WT-SW1500-24T40
WT-SW2250-16T40
WT-SW2500-16T40
WT-SW2500-18T40
WT-SW2500-21T40
WT-SW2510-18T40
Shaft bore style Model No. Shaft Bore Diameter
d
mm
Keyway Width
W
mm
Keyway Depth
H
mm
Applicable idler wheels and sprockets
For top chain For plastic modular chain
Idler wheels Sprocket Idler wheels Sprocket
Square

TP-C-SC-S40M □40 BT6-24T-40S
BT8-18T-40S
(BT8S-18T-40S)
(WT-N2520-18T40S)
(WT-N2700-12T40S)
(WT-N2700-18T40S)
(WT-N3100-16T40S)
(WT-N3100-18T40S)
(WT-SW1500-24T40S)
WT-SW1500-32T40S
WT-SW1500-33T40S
WT-SW1900-25T40S
WT-SW2250-16T40S
(WT-SW2510-18T40S)
WT-SW2700-28T40S
TP-C-SC-S60M □60 (BT16-16T-60S)
(BT8S-18T-60S)
(WT-N2520-18T60S)
(WT-N2700-18T60S)
(WT-N3100-16T60S)
(WT-N3100-18T60S)
(WT-SW1500-32T60S)
(WT-SW1900-25T60S)
WT-SW2700-28T60S

・ Model numbers in parentheses have a set collar with an outer diameter larger than the hub. Check for interference with conveyor components such as rails around idlers and sprockets.

・ Idlers and sprockets that are not shown on this page can not be used, as set collars interfere with chains.