Japanese Nk Standard Duplex Sprockets B Type Nk40-2b

• Customization: Available
• Standard Or Nonstandard: Standard
• Application: Motor, Motorcycle, Machinery, Agricultural Machinery, Car
• Model NO.: NK40-2B
• Hardness: Hardened Tooth Surface
• Manufacturing Method: Rolling Gear
• Toothed Portion Shape: Spur Gear
• Material: Stainless Steel
• Type: Circular Gear
• Transport Package: Wooden Case
• Trademark: OEM
• Origin: China
• HS Code: 84839000
• Production Capacity: 5000PCS/Week

Product Description

Product Description

 

 

NK Standard Sprockets B Type (Duplex) NK40-2B

  

Chain Type	No.40-2
Pitch	(P)	12.7 mm
Internal width	(W)	7.95 mm
Roller Dia.	(Dr)	7.95 mm
Teeth width	(T)	7.0 mm
	(M)	21.4 mm

Sprockets No.		Outside Dia. Do	Pitch Dia. Dp	Bore d			Hub		Weight (kg)
Type	Teeth No.			Stock	min.	max.	BD	BL
NK40-2B	10	46	41.10	13	15	16	28	35	0.28
	11	51	45.08	13	15	16	30	35	0.30
	12	55	49.07	14	16	20	35	35	0.34
	13	59	53.07	14	16	22	39	35	0.40
	14	63	57.07	14	16	25	43	35	0.47
	15	67	61.08	14	16	28	47	35	0.55
	16	71	65.10	14	16	30	50	35	0.65
	17	76	69.12	14	16	32	54	35	0.75
	18	80	73.14	14	16	38	59	35	0.85
	19	84	77.16	14	16	42	63	35	0.98
	20	88	81.18	14	16	45	67	40	1.30
	21	92	85.21	14	16	45	68	40	1.30
	22	96	89.24	14	16	48	72	40	1.50
	23	100	93.27	14	16	51	76	40	1.60
	24	104	97.30	14	16	55	80	40	1.80
	25	108	101.33	18	20	57	84	40	2.00
	26	112	105.36	18	20	60	88	40	2.20
	27	116	109.40	18	20	60	92	40	2.30
	28	120	113.43	18	20	66	96	40	2.50
	29	124	117.46	18	20	66	96	40	2.65
	30	128	121.50	18	20	66	100	40	2.80
	31	133	125.53	23	25	66	100	50	2.95
	32	137	129.57	23	25	66	100	50	3.05
	33	141	133.61	23	25	66	100	50	3.06
	34	145	137.64	23	25	66	100	50	3.08
	35	149	141.68	23	25	66	100	50	3.10
	36	153	145.72	23	25	66	100	50	3.30
	37	157	149.75	23	25	66	100	50	3.40
	38	161	153.79	23	25	66	100	50	3.50
	40	169	161.87	23	25	66	100	50	3.60
	42	177	169.95	23	25	63	93	50	4.00
	45	189	182.06	23	25	63	93	50	4.60
	48	201	194.18	23	25	63	93	50	5.00
	50	209	202.26	23	25	63	93	50	5.50
	54	226	218.42	23	25	63	93	50	5.80
	60	250	242.66	23	25	63	93	50	6.70
	65	270	262.87	23	25	63	93	50	10.20
	70	290	283.07	23	25	63	93	50	11.50

Company Profile

 

Services we can provide

1. Produce strictly following standard dimension
2. Material: 1045 Steel / Alloy Steel / Stainless Steel 304 & 316 
3. Standard: ANSI, DIN, JINS, ISO, KANA, Standard America, or customer's drawing
4. Pilot bore, finished bore, taper bore, and special bore. 
5. Bright surface / high precision / Blacking /Electrophoretic-Coated
6. Advanced heat treatment and surface treatment craft
7. Best quality and competitive price. 
8. Welcome OEM / ODM 
9. Processing Equipment: Hobbing machine, Slotting machine, CNC lathes, and other equipment.
10. Sprocket Models: Contains special sprocket according to customer's drawings, standard sprocket (American standard and metric).
 

Customization process
1.Provide documentation:CAD, DWG, DXF, PDF,3D model ,STEP, IGS, PRT

2.Quote:We will give you the best price within 24 hours

3.Place an order:Confirm the cooperation details and sign the contract, and provide the labeling service

4.Processing and customization:Short delivery time

Related products:

Factory:
As a professional China sprocket manufacturer and professional supplier, we ensure the quality of every sprocket. All items are checked and tested thoroughly during every working procedure and after the product is finally manufactured to ensure that the best quality product goes out in the market.