Name: open sealed Needle Roller Bearing NK28-20 NK28/21 NK30/32 For Motorcycle
Brand: QIEAL ZH
SKU: NK28-20
Rating: 4.5 (182 reviews)

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open sealed Needle Roller Bearing NK28-20 NK28/21 NK30/32 For Motorcycle

Product Details:

Place of Origin:	CHINA
Brand Name:	QIEAL ZH
Model Number:	NK28-20
Certifiexcavatorion:	ISO-9001

Payment & Shipping Terms:

Minimum Order Quantity:	1pc
Price:	Negotiable
Packaging Details:	According to customer requirements
Delivery Time:	5-8 work days
Payment Terms:	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:	1600 per day

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Detailed Product Description

Bore Size:	1 - 28 Mm	Type:	Needle
Seals Type:	Open Or Sealed	Precision Rating:	P0 P6 P5 P4 P2
Number Of Row:	Single Row	Cage:	Steel Cage.Brass Cage.Nylon Cage
Size:	283720mm	Weight:	0.053kg
Material:	Chrome Steel GCR15	Feature:	High Speed Low Noise
High Light:	open sealed Needle Roller Bearing , Needle Roller Bearing NK28-20 , Motorcycle Needle Roller Bearing

Supplier Bearing NK28-20 NK28/21 NK30/32 For Motorcycle Needle Roller Bearing

Product Description

product name	283720mm needle roller bearing NK2820 NK28/20 bearing
model	NK28/20 NK2820
size	283720mm
product material	Chrome steel
Precision grade	P0 P6 P5 P4 P2 are all available
cage material	steel, brass, nylon
Serve	Agent, OEM, customized
delivery time	Usually, it is 2-5 days if in stock, or 7-15 days if not in stock, or according to customer requirements
feature	Long life and high quality
	High precision, low noise, strict quality control
	High loads due to advanced high-tech design
	The most competitive price, factory direct sale
	Provide OEM service to meet customer needs
pricing term	EXW,FOB,CFR,CIF
Package	Pe bag + carton + carton + wooden box + pallet, or according to customer requirements

open sealed Needle Roller Bearing NK28-20 NK28/21 NK30/32 For Motorcycle 0

Techonlogy Data:

Bearing No.	Dimensions			Basic load		Speeds	Limiting	Weight
	d	D	T	Cr	Cor	Oil	Grease	kg
	mm	mm	mm	kn	kn	r/min	r/min	kg
81138	190	240	37	659.5	2.332.2	1.33	580	3.85
81140	200	250	37	841.5	2.868.6	1.26	540	4
81144	220	270	37	865.7	3.03	1.19	480	4.5
81148	240	270	37	934.6	3.43	1.09	430	7.25
81206	30	52	16	64	140.9	7.13	2.7	0.12
81207	35	62	18	81.8	203.6	5.78	2.27	0.2
81208	40	68	19	108.9	269.7	5.41	1.9	0.25
81209	45	73	20	100	252.4	5.01	1.86	0.29
81210	50	78	22	117	315.1	4.34	1.49	0.36
81211	55	90	25	157.6	414.5	3.87	1.48	0.57
81212	60	95	26	174.5	487.1	3.73	1.31	0.64
81213	65	100	27	479.1	46	3.34	1.18	0.72
81214	70	105	27	543.3	52.4	3.39	1.16	0.77

Shaft Diameter(mm)	Bearing Type		Boundary Dimensions(mm)			Basic Load Rating(N)		Limiting Speed(rpm)		Weight(g)
Shaft Diameter(mm)	Current Type	Original Type	d	D	B	Dynamic	Static	Grease	Oil	Weight(g)
8	AXK0821		8	21	2	7100	13500	11000	4000	2
10	AXK1024		10	24	2	7800	24000	9500	3600	3
12	AXK1226		12	26	2	8200	26700	7200	3200	3
15	AXK1528		15	28	2	9500	33000	6500	3000	4
17	AXK1730		17	30	2	10200	36500	5500	2800	4
20	AXK2035		20	35	2	11000	43000	5000	2600	5
25	AXK2542		25	42	2	12500	538000	4500	2300	7
30	AXK3047		30	47	2	14000	656000	4100	2100	8
40	AXK4060+2AS		40	60	3	25000	1100000	3200	1900	16
45	AXK4565		45	65	3	25800	1250000	3000	1700	18
55	AXK5578		55	78	3	35000	1950000	2600	1500	28
60	AXK6085		60	85	3	38600	2400000	2500	1100	33
70	AXK7095		70	95	4	50000	2670000	2100	950	60
75	AXK75100		75	100	4	51000	2750000	1900	900	61
90	AXK90120		90	120	4	66000	4100000	1580	800	86
100	AXK100135		100	135	4	76000	5570000	1400	770	104
110	AXK110145		110	145	4	82000	6000000	1300	740	122
130	AXK130137		130	137	5
150	AXK150190		150	190	5	118000	9600000	950	580	232
160	AXK160200		160	200	5	125000	10000000	900	500	246

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FAQ

Are you a factory or a trader? 
We are the largest bearing trader in North China, and we are very famous in China. 
 
How to guarantee the bearing quality? 
We have professional technicians and the most advanced quality inspection equipment to ensure that the bearing quality is up to standard. Confirm with customer via video call. 
 
What kind of bearings do you sell? 
We sell all types of bearings and their accessories, and also sell bearings of the same model of various quality, because we have cooperation with most bearing manufacturers in China, which can meet the diversified needs of bearing procurement. 
 
What quality are the bearings you sold me?
You have to tell me the quality, quality and brand you require before purchasing. Or where is the use, I will quote you the price of the corresponding product according to your requirements. 
 
How did you trust you when you first cooperated? 
We are a regular bearing trading company, and we can confirm by video call before cooperation. All details will be confirmed before placing an order, video factory viewing, quality inspection, packaging confirmation and other pre-sales services. If you have any other questions, please consult online