High Precision Wheel Na4900 Na4901 Na4902 Na4903 Na4904 Na4905 Needle Roller Bearing

• Cage: With Cage
• Rows Number: Single
• Load Direction: Radial Bearing
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: Na4900 Na4901 NA4902 NA4903 NA4904 NA4905
• Style: Without Outer Ring, With Outer Ring, Without Inner Ring, With Inner Ring
• Material: Bearing Steel
• Type: Open
• Cage Type: HK/Nk/Nki/Nkia
• Application Program: Automobile/Electric Power/Machine Tool/Industrial
• Customer Order Guarantee: Warranty 1 Year
• Minimum Order Quantity: 1 Piece
• Transport Package: Air/Sea; Box+Carton+Pallet
• Specification: Standard Size
• Trademark: DMC & OEM
• Origin: Shandong, China
• HS Code: 8482102000
• Production Capacity: 5000000pieces/Year
• Package Size: 2.50cm * 2.50cm * 1.50cm
• Package Gross Weight: 0.030kg

Product Description

Product Name	NA4900 NA4901 NA4902 NA4903 NA4904 NA4905
Product category	Needle roller bearing
Product material	GCR15 bearing steel
Product advantage	High speed low noise stable operation of High temperature resistance
Application program	Mainly used in machine tools, automobile, motorcycle transmission or textile machinery.
Customer order protection	Warranty for one year
Minimum order quantity	1 piece

Bearing No.		Boundary Dimensions (mm)					Basic Load Rating (KN)		Limited Speed	Mass
		d	Fw	D	C	r	C	Co	rpm	kg
						min
NA4900 2RS	NA4900 RS	10	14	22	13	0.3	6.56	6.96	11200	0.025
NA4901 2RS	NA4901 RS	12	16	24	13	0.3	6.88	7.6	9600	0.028
NA4902 2RS	NA4902 RS	15	20	28	13	0.3	7.84	9.52	7600	0.036
NA4903 2RS	NA4903 RS	17	22	30	13	0.3	8.4	10.72	6800	0.04
NA4904 2RS	NA4904 RS	20	25	37	17	0.3	14.64	16.72	6000	0.079
NA49/22 2RS	NA49/22 RS	22	28	39	17	0.3	14.96	19.28	5600	0.08
NA4905 2RS	NA4905 RS	25	30	42	17	0.3	16.56	20.48	5200	0.093
NA49/28 2RS	NA49/28 RS	28	32	45	17	0.3	17.12	21.84	4800	0.101
NA4906 2RS	NA4906 RS	30	35	47	17	0.3	17.6	23.2	4400	0.106
NA49/32 2RS	NA49/32 RS	32	40	52	20	0.6	23.92	36	4000	0.167
NA4907 2RS	NA4907 RS	35	42	55	20	0.6	24.56	37.76	3600	0.179
NA4908 2RS	NA4908 RS	40	48	62	22	0.6	30.32	47.6	3200	0.245
NA4909 2RS	NA4909 RS	45	52	68	22	0.6	31.68	51.76	2800	0.29
NA4910 2RS	NA4910 RS	50	58	72	22	0.6	33.68	58	2800	0.295
NA4911 2RS	NA4911 RS	55	63	80	25	1	42.56	69.92	2400	0.415
NA4912 2RS	NA4912 RS	60	68	85	25	1	44.48	75.68	2400	0.445
NA4913 2RS	NA4913 RS	65	72	90	25	1	46.4	81.6	2000	0.475
NA4914 2RS	NA4914 RS	70	80	100	30	1	62.72	116.8	2000	0.77
NA4915 2RS	NA4915 RS	75	85	105	30	1	64.96	124.8	1600	0.815
NA4916 2RS	NA4916 RS	80	90	110	30	1	65.84	128.8	1600	0.86
NA4917 2RS	NA4917 RS	85	100	120	35	1.1	84	184	1520	1.3
NA4918 2RS	NA4918 RS	90	105	125	35	1.1	86.4	193.6	1440	1.36
NA4919 2RS	NA4919 RS	95	110	130	35	1.1	89.6	204	1360	1.42
NA4920 2RS	NA4920 RS	100	115	140	40	1.1	109.6	242.4	1360	1.98
NA4922 2RS	NA4922 RS	110	125	150	40	1.1	114.4	263.2	1200	2.15
NA4924 2RS	NA4924 RS	120	135	165	45	1.1	145.6	333.6	1120	2.99
NA4926 2RS	NA4926 RS	130	150	180	50	1.5	168.8	417.6	1040	4.08
NA4928 2RS	NA4928 RS	140	160	190	50	1.5	174.4	448	960	4.34

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FAQ

1. Where is our factory? We are based in Shandong, China, We are an integrated enterprise of industry and trade start from 2008,sell to Domestic Market(40.00%),South America(10.00%),Eastern Europe(10.00%),North America(5.00%),Southeast Asia (5.00%), Africa(5.00%),Mid East(5.00%),Eastern Asia(5.00%) Central America(5.00%),Northern Europe(5.00%),South, Asia(5.00%). Our brand is DMC.2. How can we guarantee quality?
Before we mass-produce the goods. Provide the customer with a free sample list, sample confirmation is satisfied with the
customer, we according to the requirements of the customer mass production if the bearing goods received by the customer are not
satisfied, the product can be returned and replaced within a month.
3.What do you get from us?
We can provide all kinds of bearings OEM&ODM customiz
-ed service.
You will get an excellent supplier and excellent bearing price. We will help you revitalize your career and try our best to let customers earn more money.