FBN Standard Sprockets FBN 120B

Raydafon Group presents the FBN Standard Sprockets FBN 120B: the ultimate precision sprocket designed for smooth, reliable power transmission in industrial and automotive applications. Engineered with high-strength steel and advanced technology, it ensures durability, reduced wear, and optimal performance for professionals and DIY enthusiasts alike. Experience seamless operation and enhanced efficiency, solving mechanical challenges with confidence. Stand out with our commitment to quality and innovation—upgrade your system today with FBN 120B.

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Product Description

FBN Standard Sprockets (Japanese Standard) FBN 120B

Chain Type	No.120
Pitch	(P)	38.10 mm (1-1/2inch)
Internal width	(W)	25.40 mm
Roller Dia.	(Dr)	22.23 mm
Teeth width	(T)	23.5 mm

Outside Dia. Do	Pitch Dia. Dp	Hub		a	Sprockets No.		Bore dia. H7	Weight (kg)
Outside Dia. Do	Pitch Dia. Dp	BD	BL	a	Type	Teeth No.	Bore dia. H7	Weight (kg)
177	159.20	98	56	16	FBN 120B	13	45,48,50,55,60	5.30
190	171.22	107	56	16		14	45,48,50,55,60	6.30
202	183.25	117	63	16		15	45,48,50,55,60	7.80
214	195.29	117	63	16		16	50,60	8.40
239	219.41	117	63	16		18	50,60	9.90
251	231.48	117	63	16		19	60	10.70
263	243.55	127	63	16		20	50,60	12.10
276	255.63	127	63	16		21	50,60	13.00