Idler wheels

  • Idler wheels for top chain

List of Model Numbers

Search for applicable idler wheels for the chain model number .

Idler wheel model No.


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

For plastic modular chain

Applicable Series
(Click here for a list
of all series.)		 Applicable chain number
WT1500・WT3000　 WT1505-K, WT1505G-K, WT1505G-M, WT1505GTO-K, WT1505GTO-M, WT1505TOD-M, WT1506-K, WT1515-W, WT1515F-W, WT1516F-W, WT1515VG-W, WT1515G-W, WT1515G-M, WT1516-W, BTN5, BTN5-A, WT3005-K, WT3005G-K, WT3005G-M, WT3086-K, WT3086G-K, WT3086G-M


Model No. Number of teeth Pitch Diameter
mm		 Bore diameter
mm		 Type
WT-SW1500-24T■-IW 24 114.9 Φ30.3, Φ35.3, Φ40.3 Split
WT-SW1500-32T■-IW 32 153.0 Φ30.3, Φ35.3, Φ40.3
×
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Model No.Number of teethPitch Diameter
mm		Bore diameter
mm		 Type
WT-SW1500-24T30-IW 24 114.9 Φ30.3 Split
WT-SW1500-24T35-IW Φ35.3
WT-SW1500-24T40-IW Φ40.3
×
( Drag to move. )
Model No.Number of teethPitch Diameter
mm		Bore diameter
mm		 Type
WT-SW1500-32T30-IW 32 153.0 Φ30.3 Split
WT-SW1500-32T35-IW Φ35.3
WT-SW1500-32T40-IW Φ40.3
WT2250･WT2515　 WT2515G-M, WT2515-W, WT2515G-W, WT2250FT, WT2250FG, WT2250VG, WT2515F-W, WT2250FT with Flights, WT2250FG with Flights


Model No. Number of teeth Pitch Diameter
mm		 Bore diameter
mm		 Type
WT-SW2250-16T■IW-M 16 130.20 Φ30, Φ40 Split
WT-SW2250-18T■IW-M 18 146.27 Φ30, Φ40
×
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Model No.Number of teethPitch Diameter
mm		Bore diameter
mm		 Type
WT-SW2250-16T30IW-M 16 130.20 Φ30 Split
WT-SW2250-16T40IW-M Φ40
×
( Drag to move. )
Model No.Number of teethPitch Diameter
mm		Bore diameter
mm		 Type
WT-SW2250-18T30IW-M 18 146.27 Φ30 Split
WT-SW2250-18T40IW-M Φ40
BTO8-M　 BTO8-M


Model No. Equivalent no. of teeth Outer Diameter
mm		 Bore diameter
mm		 Type
BTO8-12T25-IW 12 86 Φ25.5 Integrated type
TP-C122■BT-IW 18 129.8 Φ25, Φ30, Φ40
TP-C120■BT-IW Φ25, Φ30, Φ35, Φ40 Split
×
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Model No.Equivalent no. of teeth Outer Diameter
mm		Bore diameter
mm		 Type
TP-C12200BT-IW 18 129.8 Φ25 Integrated type
TP-C12201BT-IW Φ30
TP-C12203BT-IW Φ40
×
( Drag to move. )
Model No.Equivalent no. of teeth Outer Diameter
mm		Bore diameter
mm		 Type
TP-C12077BT-IW 18 129.8 Φ25 Split
TP-C12078BT-IW Φ30
TP-C12079BT-IW Φ35
TP-C12080BT-IW Φ40

For plastic top chain

Applicable Series
(Click here for a list
of all series.)		 Applicable chain number
TTP　 TTP, TTPH, TTPT, TPF, TT, TP-OTD, TPS, TTUP, TTUPH, TTU, TPH, WTM2535G-M325, BTC8H-M, BTM8H-M, WT3835G-M


Engineering Plastic?Idler wheels
Model No. Equivalent no. of teeth Outer Diameter
mm		 Bore diameter
mm		 Type
TP-C12■■■BT-IW 21 129.8 Φ25, Φ30, Φ40 Integrated type
TP-C12■■■BT-IW 23 142.2 Φ25, Φ30, Φ40
TP-C12■■■BT-IW 25 154.7 Φ25, Φ30, Φ40
TP-C12■■■BT-IW 21 129.8 Φ25, Φ30, Φ45, Φ40 Split
TP-C12■■■BT-IW 23 142.2 Φ25, Φ30, Φ45, Φ40
TP-C12■■■BT-IW 25 154.7 Φ25, Φ30, Φ45, Φ40
×
( Drag to move. )
■Engineering Plastic?Idler wheels (OEM supplied)
Model No.Equivalent no. of teeth Outer Diameter
mm		Bore diameter
mm		 Type
TP-C12200BT-IW 21 129.8 Φ25 Integrated type
TP-C12201BT-IW Φ30
TP-C12203BT-IW Φ40
×
( Drag to move. )
■Engineering Plastic?Idler wheels (OEM supplied)
Model No.Equivalent no. of teeth Outer Diameter
mm		Bore diameter
mm		 Type
TP-C12212BT-IW 23 142.2 Φ25 Integrated type
TP-C12213BT-IW Φ30
TP-C12215BT-IW Φ40
×
( Drag to move. )
■Engineering Plastic?Idler wheels (OEM supplied)
Model No.Equivalent no. of teeth Outer Diameter
mm		Bore diameter
mm		 Type
TP-C12204BT-IW 25 154.7 Φ25 Integrated type
TP-C12205BT-IW Φ30
TP-C12207BT-IW Φ40
×
( Drag to move. )
■Engineering Plastic?Idler wheels (OEM supplied)
Model No.Equivalent no. of teeth Outer Diameter
mm		Bore diameter
mm		 Type
TP-C12077BT-IW 21 129.8 Φ25 Split
TP-C12078BT-IW Φ30
TP-C12079BT-IW Φ35
TP-C12080BT-IW Φ40
×
( Drag to move. )
■Engineering Plastic?Idler wheels (OEM supplied)
Model No.Equivalent no. of teeth Outer Diameter
mm		Bore diameter
mm		 Type
TP-C121928BT-IW 23 142.2 Φ25 Split
TP-C121929BT-IW Φ30
TP-C121930BT-IW Φ35
TP-C121931BT-IW Φ40
×
( Drag to move. )
■Engineering Plastic?Idler wheels (OEM supplied)
Model No.Equivalent no. of teeth Outer Diameter
mm		Bore diameter
mm		 Type
TP-C12081BT-IW 25 154.7 Φ25 Split
TP-C12082BT-IW Φ30
TP-C12083BT-IW Φ35
TP-C12084BT-IW Φ40
TTPDH　 TTPDH

Model No. Equivalent no. of teeth Outer Diameter
mm		 Bore diameter
mm		 Type
TP-C121646T-IW 25 155 Φ35 Integrated type
TPS　 TPS, TPH, TTUP, TTUP-LLPC, TTUPH, TPU, TPU-LH, TPUT-LH, TPU-USR, TPUH-BO, TTUP-M, TTUPT-M, TP-880TAB

Model No. Equivalent no. of teeth Outer Diameter
mm		 Bore diameter
mm		 Type
TP-C12404T-IW 12 147 Φ30 Split
TPUS　 TPUS, TPUS-LBP, TPUS953Y-T-LAP

Model No. Number of teeth Outer Diameter
mm		 Bore diameter
mm		 Type
TP-C121■T-IW 12 149.2 Φ30, Φ40 Split
×
( Drag to move. )
Model No.Number of teethPitch Diameter
mm		Bore diameter
mm		 Type
TP-C12120T-IW 12 149.2 Φ30 Split
TP-C12122T-IW Φ40
TP-UB36　 TP-UB36

Model No. Equivalent no. of teeth Outer Diameter
mm		 Plain bore Diameter
mm		 Type
TP-IW36UB1100T 11 112 Φ20 Integrated type
TP-IW36UB1200T 12 124
TP-IW36UB1300T 13 136
TPUN　 TPUN555, TPUN550-LH, TPUN535-LH, TP-50UNS, TP-50UNS-D76


Model No. Number of teeth Outer Diameter
mm		 Bore diameter
mm		 Type
TP-C12737T-IW 8 136.3 Φ30 Integrated type
TP-C12724T-IW 10 165 Φ25
TP-50UNS　 TP-50UNS

Model No. Equivalent no. of teeth Outer Diameter
mm		 Bore diameter
mm		 Type
TP-IW50UNS10-■ 10 157.0 Φ30.5, Φ40.5 Split
×
( Drag to move. )
Model No.Equivalent no. of teeth Outer Diameter
mm		Bore diameter
mm		 Type
TP-IW50UNS10-30 10 157.0 Φ30.5 Split
TP-IW50UNS10-40 Φ40.5
TP-30UTW-LAP　 TP-30UTW-LAP


Model No. Equivalent no. of teeth Outer Diameter
mm		 Plain bore Diameter
mm		 Type
TP-IW30UTW-15T■ 15 138.0 Φ20, Φ25 Integrated type
×
( Drag to move. )
Model No.Equivalent no. of teeth Outer Diameter
mm		 Plain bore Diameter
mm		 Type
TP-IW30UTW-15T20 15 138.0 Φ20 Integrated type
TP-IWB30UTW-15T25 Φ25