Needle Roller Bearings with machined rings(RNAO 5X10X8TN/RNAO 6X13X8TN/RNAO 7X14X8/RNAO 8X15X10/RNAO 10X17X10/RNAO 12X19X13.5/RNAO 14X22X20ZW/RNAO 15X23X13)

• Customization: Available
• Structure Type: Needle Roller Bearing
• Precision Rating: P0 P6 P5 P4 P2
• Model NO.: RNAO 5X10X8TN
• For Shaft Diameter: 5mm-100mm
• Clearance: C0, C2, C3
• Features: RNAO/NAO... Needle Roller Bearing
• Service: OEM ODM
• 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: 10mm-120mm
• Transport Package: Neutral Packing Bearing
• Specification: 5mm x10mm x 8mm
• Trademark: HENGLI, LZ
• Origin: China
• HS Code: 8482800000
• Production Capacity: 500000 Pieces/Year

Product Description

RNAO/NAO...Needle Roller Bearings Series Machined Needle Roller Bearings
                                                          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

 

Bearing No.		Boundary Dimensions (mm)						Allow migration	Basic Load Rating (KN)		Limited	Mass
											Speed
With Inner	Without Inner	d	Fw	E	D	C	r min	s	C	Co	rpm	kg
	RNAO 5X10X8TN		5	8	10	8	0.15		2.11	1.75	32000	0.003
	RNAO 6X13X8TN		6	9	13	8	0.3		2.13	1.82	29600	0.006
	RNAO 7X14X8		7	10	14	8	0.3		2.14	1.88	27200	0.006
	RNAO 8X15X10		8	11	15	10	0.3		3.2	3.28	25600	0.008
	RNAO 8X16X20ZW		8	12	16	20	0.3		6.36	6.68	25600	0.017
NAO 6X17X10	RNAO 10X17X10	6	10	13	17	10	0.3	0.5	3.64	4.08	22400	0.01
NAO 7X20X12	RNAO 10X20X12	7	10	16	20	12	0.3		5.68	4.76	22400	0.018
	RNAO 12X19X13.5		12	15	19	13.5	0.3		4.8	6.16	20800	0.015
NAO 9X22X12	RNAO 12X22X12	9	12	18	22	12	0.3	0.5	6.92	6.4	20800	0.019
NAO 10X22X13	RNAO 14X22X13	10	14	18	22	13	0.3		6.64	8.08	19200	0.018
NAO 10X22X20ZW	RNAO 14X22X20ZW	10	14	18	22	20	0.3		9.44	12.8	19200	0.027
NAO 10X26X12	RNAO 14X26X12	10	14	20	26	12	0.3		7.48	7.32	19200	0.029
	RNAO 15X23X13		15	19	23	13	0.3		6.6	8.16	18400	0.02
	RNAO 15X23X20ZW		15	19	23	20	0.3		9.36	12.88	18400	0.031
NAO 12X24X13	RNAO 16X24X13	12	16	20	24	13	0.3		7.24	9.44	18400	0.021
NAO 12X24X20ZW	RNAO 16X24X20ZW	12	16	20	24	20	0.3		10.32	14.8	18400	0.032
NAO 12X28X12	RNAO 16X28X12	12	16	22	28	12	0.3	0.5	9.36	10	18400	0.032
	RNAO 17X25X13		17	21	25	13	0.3		7.52	10.08	17600	0.022
	RNAO 17X25X20ZW		17	21	25	20	0.3		10.24	14.88	17600	0.034
	RNAO 17X25X26ZW		17	21	25	26	0.3		12.88	20.16	17600	0.044
	RNAO 18X26X13		18	22	26	13	0.3		7.12	9.52	16800	0.022
	RNAO 18X26X20ZW		18	22	26	20	0.3		10.16	15.04	16800	0.033
	RNAO 18X30X12		18	24	30	12	0.3		9.84	11.04	16800	0.035
	RNAO 18X30X24ZW		18	24	30	24	0.3		16.88	22.16	16800	0.069
NAO 15X28X13	RNAO 20X28X13	15	20	24	28	13	0.3	0.5	8	11.44	16000	0.025
NAO 15X28X26ZW	RNAO 20X28X26ZW	15	20	24	28	26	0.3		13.68	22.88	16000	0.05
NAO 15X32X12	RNAO 20X32X12	15	20	26	32	12	0.3	0.5	10.32	12.08	16000	0.038
	RNAO 20X32X24ZW		20	26	32	24	0.3		7.68	24	16000	0.08
NAO 17X30X13	RNAO 22X30X13	17	22	26	30	13	0.3		8.16	12.16	14400	0.027
NAO 17X30X26ZW	RNAO 22X30X26ZW	17	22	26	30	26	0.3		14	24.4	14400	0.054
NAO 17X35X16	RNAO 22X35X16	17	22	29	35	16	0.3	1.5	14.96	18.16	14400	0.059
NAO 17X35X32ZW	RNAO 22X35X32ZW	17	22	29	35	32	0.3		25.6	36.4	14400	0.118
NAO 20X35X17	RNAO 25X35X17	20	25	29	35	17	0.3	0.5	11.36	19.2	12800	0.053
NAO 20X35X26ZW	RNAO 25X35X26ZW	20	25	29	35	26	0.3		14.72	26.8	12800	0.076
NAO 20X37X16	RNAO 25X37X26	20	25	32	37	16	0.3	0.5	15.6	19.76	12800	0.06
NAO 20X37X32ZW	RNAO 25X37X32ZW	20	25	32	37	32	0.3		26.8	39.6	12800	0.119
	RNAO 26X39X13		26	30	39	13	0.3		9.44	15.36	12000	0.06
	RNAO 28X40X16		28	35	40	16	0.3		16.96	22.72	11200	0.061
	RNAO 28X40X32ZW		28	35	40	32	0.3		29.2	45.6	11200	0.122
NAO 25X40X17	RNAO 30X40X17	25	30	35	40	17	0.3	0.8	15.52	26	10400	0.06
NAO 25X40X26ZW	RNAO 30X40X26ZW	25	30	35	40	26	0.3		20.16	36.8	10400	0.094
NAO 25X42X16	RNAO 30X42X16	25	30	37	42	16	0.3	0.8	17.52	24.4	10400	0.069
NAO 25X42X32ZW	RNAO 30X42X32ZW	25	30	37	42	32	0.3	0.8	30	48.4	10400	0.137
NAO 29X42X13	RNAO 32X42X13	29	32	37	42	13	0.3		11.6	18.4	10400	0.049
NAO 30X45X13	RNAO 35X45X13	30	35	40	45	13	0.3		12.16	20.08	8800	0.053
NAO 30X45X17	RNAO 35X45X17	30	35	40	45	17	0.3	0.8	16	28.8	8800	0.069
NAO 30X45X26ZW	RNAO 35X45X26ZW	30	35	40	45	26	0.3	0.8	20.88	40	8800	0.091
NAO 30X47X16	RNAO 35X47X16	30	35	42	47	16	0.3	0.8	19.28	28.8	8800	0.078
NAO 30X47X18	RNAO 35X47X18	30	35	42	47	18	0.3	0.8	19.76	29.6	8800	0.089
NAO 30X47X32ZW	RNAO 35X47X32ZW	30	35	42	47	32	0.3		33.2	57.2	8800	0.156
NAO 33X47X13	RNAO 37X47X13	33	37	42	47	13	0.3		12.72	21.68	8800	0.056
NAO 30X52X18	RNAO 37X52X18	30	37	44	52	18	0.3		21.04	32.8	8800	0.125
NAO 35X50X17	RNAO 40X50X17	35	40	45	50	17	0.3	0.8	17.44	33.2	8000	0.074
NAO 35X50X34ZW	RNAO 40X50X34ZW	35	40	45	50	34	0.3		30	66.4	8000	0.152
NAO 35X55X20	RNAO 40X55X20	35	40	47	55	20	0.3	0.8	24.8	41.2	8000	0.145
NAO 35X55X40ZW	RNAO 40X55X40ZW	35	40	48	55	40	0.3		45.2	81.6	8000	0.275
NAO 40X55X17	RNAO 45X55X17	40	45	50	55	17	0.3	0.8	17.84	35.6	7200	0.083
NAO 40X55X34ZW	RNAO 45X55X34ZW	40	45	50	55	34	0.3		30.8	71.6	7200	0.165
NAO 40X62X20	RNAO 45X62X20	40	45	53	62	20	0.3		28.8	47.2	7200	0.175
NAO 40X62X40ZW	RNAO 45X62X40ZW	40	45	53	62	40	0.3		49.2	94.4	7200	0.377
NAO 45X62X20	RNAO 50X62X20	45	50	55	62	20	0.3		22.32	49.6	6400	0.14
NAO 45X62X40ZW	RNAO 50X62X40ZW	45	50	55	62	40	0.3		38.4	99.2	6400	0.295
NAO 40X65X20	RNAO 50X65X20	40	50	58	65	20	0.3		30.8	54	6400	0.168
	RNAO 50X65X40ZW		50	58	65	40	0.6		53.2	108	6400	0.355
NAO 50X68X20	RNAO 55X68X20	50	55	60	68	20	0.6	1	23.04	53.2	6000	0.166
	RNAO 55X68X25		55	63	68	25	0.6		40.4	78	6000	0.2
NAO 50X68X40ZW	RNAO 55X68X40ZW	50	55	60	68	40	0.6		39.6	106.4	6000	0.31
NAO 45X72X20	RNAO 55X72X20	45	55	63	72	20	0.6		31.2	56	6000	0.216
NAO 45X72X40ZW	RNAO 55X72X40ZW	45	55	63	72	40	0.6		53.2	112	6000	0.425
	RNAO 60X75X46ZW		60	68	75	46	1		60.8	136	5200	0.461
NAO 50X78X20	RNAO 60X78X20	50	60	68	78	20	1		32	60	5200	0.255
NAO 50X78X40ZW	RNAO 60X78X40ZW	50	60	68	78	40	1		55.2	120	5200	0.5
NAO 55X85X30	RNAO 65X85X30	55	65	73	85	30	1		48.8	105.6	4800	0.464
NAO 55X85X60ZW	RNAO 65X85X60ZW	55	65	73	85	60	1		83.2	210.4	4800	0.951
NAO 60X90X30	RNAO 70X90X30	60	70	78	90	30	1		52.4	119.2	4400	0.499
NAO 60X90X60ZW	RNAO 70X90X60ZW	60	70	78	90	60	1		89.6	237.6	4400	1
NAO 65X95X30	RNAO 75X95X30	65	75	83	95	30	1		54	125.6	4400	0.52
NAO 65X95X60ZW	RNAO 75X95X60ZW	65	75	83	95	60	1		92	252	4400	1.04
NAO 70X95X30	RNAO 80X95X30	70	80	86	95	30	1		45.6	127.2	4000	0.405
NAO 70X95X56ZW	RNAO 80X95X56ZW	70	80	88	95	56	1		84	227.2	4000	0.755
NAO 70X100X30	RNAO 80X100X30	70	80	88	100	30	1	1	55.2	132.8	4000	0.58
NAO 70X100X60ZW	RNAO 80X100X60ZW	70	80	88	100	60	1		95.2	268	4000	1.1
NAO 75X105X25	RNAO 85X105X25	75	85	93	105	25	1		49.2	116.8	3760	0.459
NAO 75X105X30	RNAO 85X105X30	75	85	93	105	30	1		56.8	140	3760	0.585
	RNAO 90X105X26		90	98	105	26	1		51.2	125.6	3520	0.373
NAO 80X110X30	RNAO 90X110X30	80	90	98	110	30	1	1	58	147.2	3520	0.61
NAO 80X115X30	RNAO 95X115X30	85	95	103	115	30	1		59.2	154.4	3360	0.64
NAO 90X120X30	RNAO 100X120X30	90	100	108	120	30	1	1	60.8	160.8	3200	0.694

 

                                                                                    
                                                        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,
 Cam Follower Bearings, Thrust Bearings, Wheel Hub Bearings and Non-Standard Bearings.

Industry Exhibition Certification and Our Packing, Shipping & Payment

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.