Category Series Type Example Searchable / Non seachable
Sprockets for Drive Chains RS® Sprocket Standard Pilot Bore Type 〔Previous〕RS60-1B12T
〔New〕RS60-1B12TQ
Searchable
Stainless steel type RS60-1B20T-SS No change
Engineering Plastic Type RS60-1B20T-P
Fit bore ® Stock item 〔Previous〕RS50-1B30TQ-H32J
〔New〕RS50-1B30TQ-H032N-J10D2M08
Searchable
Lock sprocket S Type 〔Previous〕RS50-1B28T-S5640A
〔New〕RS50-1B28TQ-S5640A
Searchable
N Type 〔Previous〕RS50-1B12T-N417A
〔New〕RS50-1B12TQ-N417A
Searchable
FR Idler Sprockets Integrated Bearing Series 〔Previous〕FRB-RS35-25T-N
〔New〕FRB-RS35-25TQ-N
Searchable
Oilless Bush Type 〔Previous〕FRL-RS50-16T-N
〔New〕FRL-RS50-16TQ-N
Searchable

Category Series Type Example Searchable / Non seachable
Sprockets for Small Conveyor Chains Double Pitch Chains®
Sprocket
Standard Pilot Bore Type 〔Previous〕RF2060S1212T
〔New〕RF2060S-1B1212T
Searchable
Stainless steel type 〔Previous〕RF2050R1200T-SS
〔New〕RF2050R-1B1200T-SS
Searchable
Engineering Plastic Type 〔Previous〕RF2040S1112T-P
〔New〕RF2040S-1B1112T-P
Searchable
Free Flow Chains Double Plus Chain / Center Roller Chain RF2030VRP-10T No change
Double Pitch Chain (R roller) with Top Rollers 〔Previous〕RF2050R1200T-TR
〔New〕RF2050R-1B1200T-TR
Searchable
RS Chain with Outboard Rollers 〔Previous〕RS50-1B12T-SR
〔New〕RS50-1B12TQ-SR
Searchable
Plastic Roller Table 〔Previous〕RS50-1B12T-R
〔New〕RS50-1B12TQ-R
Searchable
Fit bore ® Quick delivery models 〔Previous〕RF2040R1000T-H18J
〔New〕RF2040R-1B1000T-H018N-J06D2M06
Searchable
Lock sprocket S Type 〔Previous〕RF2040R-1B1000T-S18A
〔New〕RF2040R-1B1000T-S2518A
Searchable

Category Series Type Example Searchable / Non seachable
Top Chain Sprocket Top Chain Sprocket
Plain bore type
TT / TTP / TTU / TTUP / TPF / TU / TPUSR TT1112T  TTP1112T TTU1012T 
TTUP1012T TPF1212T TU1100T 
TPUSR1500T-SS
No change
TPUN 〔Previous〕TPUN555-1000T
〔New〕TPUN555-1000TQ
Searchable
Crescent Chain TOS / TOR TOS1013T TOR1100T No change
Plastic Roller Table 〔Previous〕RS50-1B18T-R
〔New〕RS50-1B18TQ-R
Searchable
Lock sprocket
S Type
TT / TTP / TTU / TTUP / TPF / TPUSR
〔Previous〕 〔New〕
TT1012T-S15 TT1012T-S2415
TTP1112T-S15 TTP1112T-S2415
TTU1112T-S17 TTU1112T-S2417
TTUP912T-S42 TTUP912T-S5542
TPF912T-S35 TPF912T-S4435
TPUSR1500T-S19TPUSR1500T-S2419
Searchable
TPUN 〔Previous〕TPUN555-1200TQ-S20A
〔New〕TPUN555-1200TQ-S2520A
Searchable