UST 50B12F-1 3/16 HT PITCH: #50 TEETH: 12 BORE: 1-3/16 INCH
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D80BS12HW-1-3/4 SPK ROLLER BS WINCH
100BS11-1-15/16 PITCH: #100 TEETH: 11 Bore: 1-15/16 INCH
D80BS15HW-1-3/4 SPK ROLLER BS WINCH
D80BS18HW-1-1/2 SPK ROLLER BS WINCH
![[U.S.Tsubaki] 50B12F-1C](https://img.hkis.co.kr/39/4470/ANSI-Spkt.webp "[U.S.Tsubaki] 50B12F-1C")
![[Martin Sprocket] D80BS12HW 1 3/4](https://img.hkis.co.kr/25/6819/d80_sld_kw_ss_009.webp)
![[Martin Sprocket] 100BS11 1 15/16](https://img.hkis.co.kr/25/8565/sprocket_100bs_sld_kw_ss_009.webp)
![[Martin Sprocket] D80BS15HW 1 3/4](https://img.hkis.co.kr/25/6822/d80_sld_kw_ss_009.webp)
![[Martin Sprocket] D80BS18HW 1 1/2](https://img.hkis.co.kr/25/6823/d80_sld_kw_ss_009.webp)