Needle Roller Bearings with an Inner Ring (NA6909 NA6910 NA6911 NA6912 NA6913 NA6914 NA6915 NA6916 NA6917 NA6918 NA6919)

• Structure Type: Needle Roller Bearing
• Precision Rating: P0 P6 P5 P4 P2
• For Shaft Diameter: 12mm-95mm
• Clearance: C0, C2, C3, C4, C5
• Features: NA69 Series Needle Roller Bearing
• Service: OEM ODM
• Model NO.: NA6910
• Certification: ISO9001:2008
• Main Market: Europe, North America, East Asia
• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Material: Bearing Steel
• Spherical: Non-Aligning Bearings
• Load Direction: Radial Bearing
• Separated: Unseparated
• Outer Dimension: 24mm-130mm
• Transport Package: Neutral Packing Bearing
• Specification: 50mm x 72mm x 40mm
• Trademark: HENGLI, LZ
• Origin: China
• HS Code: 8482800000
• Production Capacity: 500000 Pieces/Year

Product Description

NA69... Series Needle Roller Bearings with Machined Rings
                                                          Introduction
Needle Roller Bearings with Machined Rings are made of carbon chromium bearing steel.
e supplies these bearings with or without flanges on the outer ring, 
In a wide range of series and sizes. We also supplies them with or without an inner ring.

Machined Type Needle Roller Bearings

Product Name	Needle Roller Bearing
Precision Rating	P6, P0, P5, P4, P2
Material	Bearing Steel  (GCr15)
Clearance	C0 C1 C2 C3 C4 C5
Vibration & Noisy	Z1,Z2,Z3 V1,V2,V3
Features	Low cross section, High load carrying capacity, Separable design, High stiffness and Accommodate axial displacement
Application	Farm and Construction Equipment, Gas Engines, Gear Pumps, And Small Appliances
Certification	ISO 9001:2008
Packing	1.Neutral Packing Bearing  2.Industrial Packing  3.Commercial Packing Bearing  4.Customize
Delivery Time	30 - 45 Days After The Order is Confirmed
Shippment	1.By Sea  2.By Air  3.By Express
Website	http://hlimachinery.en.made-in-china.com

Bearing  No.	Boundary Dimensions  (mm)					Allow  Migration	Basic Load Rating  (KN)		Limited  Speed	Mass
	d	Fw	D	C	r min	s	C	Co	rpm	kg
NA6901	12	16	24	22	0.3	1.0	12.30	16.00	18400	0.046
NA6902	15	20	28	23	0.3	1.0	14.10	20.24	16000	0.064
NA6903	17	22	30	23	0.3	1.0	14.56	21.76	14400	0.069
NA6904	20	25	37	30	0.3	1.0	29.20	40.40	12800	0.141
NA69/22	22	28	39	30	0.3	0.5	32.00	46.80	11200	0.154
NA6905	25	30	42	30	0.3	1.0	33.20	50.40	10400	0.162
NA69/28	28	32	45	30	0.3	1.0	34.40	53.60	10400	0.179
NA6906	30	35	47	30	0.3	1.0	34.00	54.00	8800	0.185
NA69/32	32	40	52	36	0.6	0.5	38.00	65.60	8000	0.286
NA6907	35	42	55	36	0.6	0.5	39.20	69.20	7600	0.310
NA6908	40	48	62	40	0.6	0.5	53.60	92.80	6800	0.426
NA6909	45	52	68	40	0.6	0.5	56.40	101.60	6000	0.437
NA6910	50	58	72	40	0.6	0.5	59.20	111.20	5600	0.529
NA6911	55	63	80	45	1.0	1.5	75.20	146.40	5200	0.726
NA6912	60	68	85	45	1.0	1.5	76.40	152.80	4800	0.758
NA6913	65	72	90	45	1.0	1.5	77.60	158.40	4400	0.779
NA6914	70	80	100	54	1.0	1.0	104.00	213.60	4000	1.340
NA6915	75	85	105	54	1.0	1.0	105.60	221.60	3760	1.450
NA6916	80	90	110	54	1.0	1.0	109.60	238.40	3520	1.530
NA6917	85	100	120	63	1.1	1.0	135.20	320.00	3200	2.250
NA6918	90	105	125	63	1.1	1.0	140.00	340.00	3040	2.440
NA6919	95	110	130	63	1.1	1.0	141.60	352.00	2880	2.630

 

                                                                                    
                                                        About Us

HENGLI Machinery Company is a well-established Chinese bearing supplier. We design, manufacture and wholesale bearings.

Our specialized manufacturer of Spherical Roller Bearing & Cylindrical Roller Bearing, LUAN Rolling Bearing Co., Ltd

was established in 1970 and is accredited by the Chinese Ministry of Machine Building.

We invested in two additional specialized bearing factories, which allow us to provide our clients with top of the line products 
such as Needle Roller Bearings, Spherical Plain Bearings, Rod Ends Bearings, Ball Joint Bearings,
Tapered Roller Bearings, Wheel Hub Bearings and Non-Standard Bearings.

 

FAQ
Q1 - What is our advantages?

     A    - Manufacturer - Do it only with the Best;

            -Your Choice make different. 

Q2 - Our Products

 A   - Spherical Roller Bearing, Cylindrical Roller Bearing, Needle Roller Bearing, Cam Followers, Thrust Bearing

      - Spherical Plain Bearing, Rod End, Ball Joint, Wheel Hub, Tapered Roller Bearing

Q3 - Process of our production

 A - Heat Treatment - Grinding - Parts Inspection - Assembly - Final Inspection - Packing

Q4 - How to customize bearing(non-standard) from your company?

 A -We offer OEM,Customized(Non-standard) service and you need to provide drawing and detailed Technical Data.

Q5 -   What should I care before installation?

 A   - Normally, the preservative with which new bearings are coated before leaving the factory does not need to be

        removed; it is only necessary to wipe off the outside cylin­drical surface and bore, if the grease is not compatible

        with the preservative, it is necessary to wash and carefully dry the bearing.

      -Bearings should be installed in a dry, dust-free room away from metal working or other machines producing

        swarf and dust.

Q6 - How to stock and maintenance my bearings right? 

 A   - Do not store bearings directly on concrete floors, where water can condense and collect on the bearing;

      -Store the bearings on a pallet or shelf, in an area where the bearings will not be subjected to high humidity

       or sudden and severe temperature changes that may result in condensation forming;

      -Always put oiled paper or, if not available, plastic sheets between rollers and cup races of tapered roller bearings.