Roller Chains with U Type Attachments 12b-U1

• Material: Alloy/Carbon Steel
• Surface Treatment: Heat Treatment,
• Feature: Heat Resistant
• Chain Size: Custom Made
• Structure: Custom Made
• Color: Solid Color
• Model NO.: 12B-U1
• Pitch: 12.7 15.875 19.05 25.4 31.75 38.1
• Chain No.: 08b 10b 12b 16A 16b 20b 24b
• Attachments Profile: U1 Profile U2 Profile
• Structure (for Chain): Roller Chain
• Transport Package: Export Package
• Specification: ISO9001
• Trademark: dp
• Origin: China Zhejiang
• HS Code: 73151190
• Production Capacity: 3000m/Month

Product Description

DONGHUA Chain Group is the most professional manufacturer of power transmission in China, manufacturing roller chains, industry sprockets, motorcycle sprockets, casting sprockets, different type of couplings, pulleys, taper bushes, locking devices, gears, shafts, CNC precision parts and so on. We have passed ISO9001, ISO14001, TS16949 such quality and enviroment certification


We adopt good quality raw material and strict with DIN, ANSI, JIS standard ect, We have professional quality conrol team, complet equipment, advanaced technology. In 1999, Donghua obtained ISO9001 Certificate of Quality Assurance System, besides, the company also devotes itselt o environmental protection, In2002, it also obtained ISO14001 Certificate of Environment Management System.


Roller Chains with U Type Attachments
Material: Alloy Steel
Surface Treatment: Shot Peening / Blacking / Blueing
Main Application: Idustry machinery
Donghua CHAIN NO: PITCH
08B-U1 12.7
08B-U2 12.7
08B-U2F9 12.7
10B-U1 15.875
10B-U2 15.875
12B-U1 19.05
12B-U2 19.05
16A-U1 25.4
16B-U1 25.4
16B-U2 25.4
20BF2 31.75
20B-U1 31.75
24B-U1 38.1

Donghua chain No.	Pitch(mm)	Roller diameter (mm)	Width between inner plates (mm)	Pin diameter  (mm)	Pin length(mm)	Plate and attachment dimension(mm)					Plate thichness(mm)	Ultimate tensile strength (kN/LB)	Weight per meter (kg/m)
						h2	A	B	H	d4
08B-U1	12.700	8.51	7.75	4.45	20.0	11.8	14.6	24.2	8.3	4.0	1.6	18.0/4090	1.13
08B-U2	12.700	8.51	7.75	4.45	34.3	11.8	28.4	24.2	8.3	4.0	1.5	32.0/7273	1.96
08B-U2F9	12.700	8.51	7.75	4.45	47.9	12.0	28.4	26.0	8.3	4.0	1.5	29.0/6589	2.00
10B-U1	15.875	10.16	9.65	5.08	23.2	14.7	16.8	30.0	11.3	5.0	1.6	19.0/4318	1.53
10B-U2	15.875	10.16	9.65	5.08	39.7	14.7	33.3	30.0	11.3	5.0	1.5	44.5/10114	2.47
12B-U1	19.050	12.07	11.68	5.72	25.7	16.0	19.6	36.0	13.0	5.0	1.9	29.0/6591	1.90
12B-U2	19.050	12.07	11.68	5.72	45.3	16.0	39.1	36.0	12.0	5.0	1.9	57.8/13136	3.03
16A-U1	25.400	15.88	15.75	7.92	37.2	24.0	27.5	46.0	16.0	7.0	2.4	42.0/9545	3.87
16B-U1	25.400	15.88	17.02	8.28	39.7	21.0	29.1	49.0	15.4	6.0	1.6	58.0/13407	3.73
16B-U2	25.400	15.88	17.05	8.28	71.7	21.0	60.9	49.0	16.2	-	1.6	106/26094	6.15
20BF2	31.750	19.05	19.56	10.19	48.0	26.4	36.0	57.0	21.0	8.0	3.5	85.0/19318	6.01
20B-U1	31.750	19.05	19.56	10.19	48.0	26.4	36.0	57.0	21.0	-	3.5	85.0/19318	6.00
24B-U1	38.100	25.40	25.40	14.63	61.6	33.2	47.0	72.6	28.0	10.0	4.5	160.0/36363	10.88