Radial Removable Na4906 Needle Roller Bearing China Factory

• Customization: Available
• Product Name: Na4906 Needle Roller Bearing
• Width: 17mm
• Model NO.: NA4906
• Outside Diameter: 47mm
• Limiting Speeds: 13000rpm
• Reference Speed: 11000rpm
• Fatigue Load Limit: 4.65kN
• Basic Static Load Rating: 39kN
• Basic Dynamic Load Rating: 25.5kN
• Mass Bearing: 0.1kg
• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Outer Dimension: Small and Medium-Sized (60-115mm)
• Material: Bearing Steel
• Spherical: Non-Aligning Bearings
• Transport Package: as Customer′s Requirements
• Specification: 30x47x17 mm
• Trademark: TFN
• Origin: Shangdong China
• HS Code: 8482400000
• Production Capacity: 5000000/Year
• Package Size: 50.00cm * 45.00cm * 40.00cm
• Package Gross Weight: 5.000kg

Product Description

Radial Removable Na4906 Needle Roller Bearing FromChina

Product Name	Radial Removable Na4906 Needle Roller Bearing From China
Brand	TFN / OEM
Model Number	NA4906
Dimension	30x47x17 mm
Ring Material	Gcr15/ Carbon Steel/ Stainless Steel
Cage Material	Steel
Precision	P0, P6, P5, P4,P2 or as requested
Vibration	ZV1, ZV2, ZV3, or as requested
Clearance	C0,C2,C3, or as requested
Application	Widely used in various mechanical equipment such as machine tools, metallurgical machinery, textile machinery and printing machinery etc.
Features	Long life, high temperature resistance, corrosion resistance, ultra high speed.
Quality standard	ISO9001:2000/ SGS
Quality Control Process	1.Assembly
	2.Windage test
	3.Cleaning
	4.Rotary test
	5.Greasing and gland
	6.Noise inspection
	7.Appearance inspection
	8.Rust prevention
	9.Product packaging
Needle bearing	Needle roller bearings are roller bearings with cylindrical rollers that are thin and long relative to their diameter. This type of roller is called a needle roller. Despite the small cross-section, the bearing still has a high load bearing capacity, and the needle bearing is equipped with a thin and long roller (roller diameter D≤5mm, L/D≥2.5, L is the roller length), so The radial structure is compact, its inner diameter size and load capacity are the same as other types of bearings, the outer diameter is the smallest, and it is especially suitable for support structures with limited radial mounting dimensions.

Other Needle roller bearing models : 

Bearing Number	Boundary dimensions(mm)			Moment(Nm)	Basic load ratings(N)		Mass(g)
	Fw	D	C	Md	Cr	Cor	(Approx.)
HF3530	35	42	30	121	3900	3900	58
HF2520	25	32	20	66	5500	5500	30.9
HF3020	30	37	20	90	4500	4500	36
HF3520	35	42	20	121	3900	3900	40
HF1616	16	22	16	20.5	8500	7500	14
HF1816	18	24	16	24.1	7500	7500	15.5
HF2016	20	26	16	28.5	7000	6500	17
HF1012	10	14	12	5.3	14000	11000	4
HF1216	12	18	16	12.2	10000	7000	10.5
HF1416	14	20	16	17.3	9500	8000	13
HF0409	4	8	6	0.34	34000	14000	1
HF0612	6	10	12	1.76	23000	13000	3
Bearing Number	Boundary dimensions(mm)			Basic load ratings(N)		Limiting speeds(rpm)	Mass(g)
	Fw	Ew	Bc	Cr	Cor	Oil	(Approx.)
K5X8X10TN	5	8	10	2800	2450	37000	0.9
K5X8X8TN	5	8	8	2300	1880	37000	0.7
K6X10X13TN	6	10	13	3500	2800	33000	1.3
K6X9X10TN	6	9	10	3300	3100	35000	1
K6X9X8TN	6	9	8	25600	2240	35000	0.8
K7X10X10TN	7	10	10	3350	3400	32000	1.1
K7X10X8TN	7	10	8	2750	2550	32000	0.9
K8X11X10TN	8	11	10	3830	3950	30000	1.7
K8X11X13TN	8	11	13	5000	5700	30000	1.8
K8X11X8TN	8	11	8	3000	2900	30000	1.1
K8X12X10TN	8	12	10	4900	4600	30000	1.3
K9X12X10TN	9	12	10	4200	4700	30000	1.5
K9X12X13TN	9	12	13	5500	6700	30000	1.9
K10X13X10TN	10	13	10	4500	5250	27000	1.6
Bearing Number	Boundary dimensions(mm)			Basic load ratings(N)		Limiting speeds(rpm)	Mass(g)
	Fw	D	C	Cr	Cor	Oil	(Approx.)
NK5/10TN	5	10	10	2100	1400	36780	2.9
NK8/12TN	8	15	12	3050	3650	29112	8.3
NK10/12TN	10	17	12	4750	5350	23500	10
NK12/12	12	19	12	6050	6400	21640	11.8
NK12/16	12	19	16	8200	9800	21640	16.8
NK14/16	14	22	16	8260	9600	18322	20.8
NK15/12	15	23	12	8600	10070	21004	18.5
NK16/20	16	24	20	10400	16800	15522	23.9
NK16/16	16	24	16	9030	11900	15522	20.8
NK17/16	17	25	16	9000	13500	14163	21.5
NK18/20	18	26	20	10500	13800	13628	30.5
NK202620	20	26	20	10500	11900	9125	17.2
NK203312SX	20	33	12	13000	17500	11124	29.1
NK20/16	20	28	16	11500	13400	12716	25.7
NK20/20	20	28	20	12400	21800	12716	29.3
Bearing Number	Boundary dimensions(mm)			Basic load ratings(N)		Limiting speeds(rpm)	Mass(g)
	Fw	D	C	Cr	Cor	Oil	(Approx.)
RNAV4002	21.87	32	17	10800	29800	4500	45
RNAV4003	24.3	35	18	17900	37900	4300	62
RNAV4004	28.7	42	22	28150	60900	3900	114
RNAV4005	33.5	47	22	33800	70800	3700	129
RNAV4006	40.1	55	25	49900	96500	3500	193
RNAV4007	45.9	62	27	47600	122800	3100	259
RNAV4008	51.6	68	28	49900	137900	2700	304
RNAV4009	57.4	75	30	52500	153500	2600	390
RNAV4010	62.1	80	30	55700	166000	2500	426
RNAV4011	69.8	90	35	68500	225800	2300	645
RNAV4012	74.6	95	35	75400	239000	2100	677
RNAV4013	80.3	100	35	79500	256900	1900	692
RNAV4014	88	110	40	98800	354900	1700	950
RNAV4015	92.7	115	45	101800	372900	1600	1000
RNAV4016	100.3	125	45	102900	373500	1500	1400
RNAV4017	104.8	130	45	103800	374800	1400	1540
Bearing Number	Boundary dimensions(mm)			Basic load ratings(N)		Limiting speeds(rpm)	Mass(g)
	Dc1	Dc	Dw	Cr	Cor	Oil	(Approx.)
AXK0414TN	4	14	2	4380	7500	18000	0.7
AXK0515TN	5	15	2	4680	9100	17000	0.8
AXK0821TN	8	21	2	7750	19000	15000	2
AXK1024	10	24	2	9150	24500	14000	3
AXK1226	12	26	2	9860	28600	13000	3
AXK1528	15	28	2	11200	35500	11000	4
AXK1730	17	30	2	11800	38600	10000	4
AXK2035	20	35	2	12900	45600	8500	5
AXK2542	25	42	2	13800	57800	7000	7
AXK3047	30	47	2	15600	69500	6000	8
AXK3552	35	52	2	16900	80100	5500	10
AXK4060	40	60	3	27500	113500	4700	16
AXK4565	45	65	3	29050	127600	4200	18

                                                                                   


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FAQ

Q:Why choose us?                                                        

A:1. We are professional,have factory in shandong for many years.

   2. We are experienced for 10 years.

   3. We can offer a various kind of bearing with high quality:Z1V1,Z2V2,Z3V3 and best price

 

Q:How is the quality of your products?                             

A:The same quality, we have lower price.The same price,we have better quality.

 

Q:Except Needle roller bearing,what other main bearing do you have?

A:Self-alaigning ball bearing,Cylindrical roller bearing,Taper Roller Bearing,Thrust roller bearing,Spherical roller bearing,Deep groove ball bearing,Angular contact ball bearing etc.

 

Q:Can I get Na4906 Needle roller bearing free samples?                                                 

A:We will charge a little sample fee for our regular designs or customized ones, These charges will be refunded to you when your mass production order is confirmed.

 

Q:Can you make the products as our requirement?     

A:We have more than 10years' OEM experience. We supply products fo more than 300 automobile parts factories.