Auy Casting Machinery High Speed Na 4903.2RS Nk 100/36 Nk 100/26 Needle Roller Bearing

• Customization: Available
• Cage: Standard Specifications or Customized
• Rows Number: Standard Specifications or Customized
• Model NO.: NA 4903.2RS NK 100/36 NK 100/26
• Load Direction: Standard Specifications
• Style: Standard Specifications
• Material: Bearing Steel / Stainless Steel / Carbon Steel
• Type: Standard
• Model No.: Na 4903.2RS Nk 100/36 Nk 100/26
• Product Name: Needle Roller Bearings
• OEM Service: Custom Bearing′s Size, Logo, Packing
• Precision: P0 P6 P5 P4 P2 or ABEC1 ABEC3 ABEC5 ABEC7 ABEC9
• Radial Clearance: C0, C2, C3, C4, C5
• Vibration: Z1V1 Z2V2 Z3V3 Z4V4
• Available: N, Nj, Nu, NF, Nup, Ncl, Ncf, Nn
• Marking Methord: Laser / Mechanical / Electric Corrosion
• Performance: High Speed, Low Noise, Long Service Life
• Time of Delivery: in Stock, or 7-15 Work Day
• Sealling Way: Dual Seals & Triple Lips Seals & F Seals
• Logo Custom: Accept
• Package Custom: Accept
• Produce Cycle: 30 Days If Customize
• Application: Automotive Industry/Aerospace/Heavy Machinery
• Transport Package: Universal Packing or Auy Packing
• Specification: Standard Specifications or Customized
• Trademark: AUY
• Origin: China
• HS Code: 8482800000
• Production Capacity: 88888 Pieces/Week

Product Description

Product Description:
AUY Casting Machinery High Speed NA 4903.2RS NK 100/36 NK 100/26 Needle Roller Bearing

Main Products

Main Products
Linear Guide Rail	Tapered Roller Bearing	Lock Nuts	Needle Roller Bearing	Thrust Ball Bearing
Rod Ends	Cam Followers	Spherical Roller Bearing	Oilless Bushings	Cylindrical Roller Bearing
Angular Contact Ball Bearing	Bearing Housing	Deep Groove Ball Bearing	Wheel Bearing	Slewing Bearing

View more products,you can click product keywords...
 

Product Description

AUY was founded in 1988 and has many years of experience in bearing research and development and manufacturing. It has multiple production lines and produces various types of bearings with high quality, high precision, high pass rate and low noise. We not only have high-quality products, but also high-quality services and after-sales.

Model NO.	AUY Casting Machinery High Speed NA 4903.2RS NK 100/36 NK 100/26 Needle Roller Bearing	Brand	AUY
Product Name	Needle Roller Bearings	Load Direction	Standard Specifications or Customized
Precision Rating	P2, P4, P5, P6, P0	HS Code	8482800000
Material	Bearing Steel / Stainless Steel / Carbon Steel
OEM Service	Custom Bearing′s Size, Logo, Packing
Performance	High Speed, Low Noise, Long Service Life

 

Model List

1. Needle roller and cage assemblies

Designation	Principal dimensions			Basic load ratings		Speed ratings
				dynamic	static	Reference speed	Limiting speed
	Fw[mm]	Ew[mm]	U[mm]	C[kN]	C0[kN]	[r/min]	[r/min]
K 3X5X7 TN	3	5	7	1.51	1.34	40 000	45 000
K 3X5X9 TN	3	5	9	1.68	1.53	40 000	45 000
K 3X6X7 TN	3	6	7	1.42	1.02	38 000	43 000
K 4X7X10 TN	4	7	10	2.29	1.9	36 000	43 000
K 4X7X7 TN	4	7	7	1.72	1.32	36 000	43 000
K 5X8X10 TN	5	8	10	2.92	2.7	36 000	40 000
K 5X8X8 TN	5	8	8	2.29	2	36 000	40 000
K 6X9X10 TN	6	9	10	3.3	3.2	34 000	38 000
K 6X9X8 TN	6	9	8	2.55	2.36	34 000	38 000
K 7X10X10 TN	7	10	10	3.58	3.75	32 000	36 000
K 7X10X8 TN	7	10	8	2.81	2.75	32 000	36 000
K 7X9X7 TN	7	9	7	1.68	1.83	34 000	38 000
K 8X11X10 TN	8	11	10	3.8	4.25	32 000	36 000
K 8X11X13 TN	8	11	13	5.01	5.85	32 000	36 000
K 8X12X10 TN	8	12	10	4.84	4.75	30 000	34 000
K 9X12X10 TN	9	12	10	4.4	5.2	30 000	34 000
K 9X12X13 TN	9	12	13	5.72	7.2	30 000	34 000
K 10X13X10 TN	10	13	10	4.57	5.7	28 000	32 000
K 10X13X13 TN	10	13	13	5.94	8	28 000	32 000
K 10X13X16 TN	10	13	16	6.82	9.5	28 000	32 000
K 10X14X10 TN	10	14	10	5.61	6.1	28 000	32 000
K 10X14X13 TN	10	14	13	7.21	8.5	28 000	32 000
K 10X16X12 TN	10	16	12	7.65	7.2	28 000	32 000
K 12X15X10 TN	12	15	10	4.73	6.2	26 000	30 000
K 12X15X13 TN	12	15	13	6.16	8.65	26 000	30 000
K 12X16X13 TN	12	16	13	7.65	9.5	26 000	30 000
K 12X17X13 TN	12	17	13	9.13	10.4	26 000	30 000
K 12X18X12 TN	12	18	12	9.52	10	26 000	30 000
K 14X18X10	14	18	10	6.93	8.65	24 000	28 000
K 14X18X13	14	18	13	7.92	10.2	24 000	28 000
K 14X18X15 TN	14	18	15	9.13	12.5	24 000	28 000
K 14X18X17	14	18	17	10.5	14.6	24 000	28 000
K 14X20X12	14	20	12	9.9	10.6	24 000	28 000
K 15X19X10	15	19	10	7.21	9.3	24 000	28 000
K 15X19X13	15	19	13	8.25	11.2	24 000	28 000
K 15X19X17	15	19	17	10.8	15.6	24 000	28 000
K 15X20X13	15	20	13	9.52	11.6	24 000	26 000
K 15X21X15	15	21	15	13.8	16.3	24 000	26 000
K 15X21X21	15	21	21	18.7	24.5	24 000	26 000
K 16X20X10	16	20	10	7.48	10	24 000	26 000
K 16X20X13	16	20	13	8.58	12	24 000	26 000
K 16X20X17	16	20	17	11.2	17	24 000	26 000
K 16X22X12	16	22	12	11	12.5	22 000	26 000
K 16X22X16	16	22	16	14.2	17.6	22 000	26 000
K 16X22X20	16	22	20	17.6	22.8	22 000	26 000
K 16X24X20	16	24	20	20.5	23.6	22 000	24 000
K 17X21X10	17	21	10	7.81	10.8	22 000	26 000
K 17X21X13	17	21	13	10.1	14.6	22 000	26 000
K 17X21X17	17	21	17	11.7	18.3	22 000	26 000
K 18X22X10	18	22	10	8.09	11.4	22 000	24 000
K 18X22X13	18	22	13	8.8	12.9	22 000	24 000
K 18X22X17	18	22	17	11.7	18.3	22 000	24 000
K 18X24X12	18	24	12	12.1	15	20 000	24 000
K 18X24X13	18	24	13	12.5	15.3	20 000	24 000
K 18X24X20	18	24	20	19.4	27	20 000	24 000
K 18X25X22	18	25	22	22	29	20 000	24 000
K 19X23X13	19	23	13	9.13	13.7	20 000	24 000
K 19X23X17	19	23	17	12.1	19.3	20 000	24 000
K 20X24X10	20	24	10	8.58	12.9	20 000	22 000
K 20X24X13	20	24	13	9.52	14.6	20 000	22 000

And more...
2.Drawn cup needle roller bearings
And more...

Designation	Principal dimensions			Basic load ratings		Speed ratings
				dynamic	static	Reference speed	Limiting speed
	Fw[mm]	D[mm]	C[mm]	C[kN]	C0[kN]	[r/min]	[r/min]
BK 0306 TN	3	6.5	6	1.23	0.88	24 000	26 000
HK 0306 TN	3	6.5	6	1.23	0.88	24 000	26 000
BK 0408	4	8	8	1.76	1.37	22 000	26 000
HK 0408	4	8	8	1.76	1.37	22 000	26 000
BK 0509	5	9	9	2.38	2.08	22 000	24 000
HK 0509	5	9	9	2.38	2.08	22 000	24 000
BK 0609	6	10	9	2.81	2.7	20 000	22 000
HK 0608	6	10	8	2.01	1.73	20 000	22 000
HK 0609	6	10	9	2.81	2.7	20 000	22 000
BK 0709	7	11	9	3.03	3.05	20 000	22 000
HK 0709	7	11	9	3.03	3.05	20 000	22 000
BK 0808	8	12	8	2.7	2.75	19 000	22 000
BK 0810	8	12	10	3.69	4.05	19 000	22 000
HK 0808	8	12	8	2.7	2.75	19 000	22 000
HK 0810	8	12	10	3.69	4.05	19 000	22 000
HK 0810 RS	8	12	10	2.7	2.75		13 000
HK 0812.2RS	8	12	12	2.7	2.75		13 000
BK 0910	9	13	10	4.13	4.8	18 000	20 000
BK 0912	9	13	12	5.12	6.4	18 000	20 000
HK 0908	9	13	8	3.52	3.9	18 000	20 000
HK 0910	9	13	10	4.13	4.8	18 000	20 000
HK 0912	9	13	12	5.12	6.4	18 000	20 000
BK 1010	10	14	10	4.29	5.3	18 000	20 000
BK 1012	10	14	12	5.39	6.95	18 000	20 000
BK 1015	10	14	15	6.6	9	18 000	20 000
HK 1010 E	10	14	10	4.57	5.7	18 000	20 000
HK 1012	10	14	12	5.39	6.95	18 000	20 000
HK 1012 RS	10	14	12	4.29	5.3		12 000
HK 1014.2RS	10	14	14	4.29	5.3		12 000
HK 1015	10	14	15	6.6	9	18 000	20 000
BK 1210	12	16	10	4.84	6.4	16 000	18 000
BK 1212	12	18	12	6.27	7.35	16 000	18 000
HK 1210 E	12	16	10	5.01	6.8	16 000	18 000
HK 1212	12	18	12	6.27	7.35	16 000	18 000
HK 1214 RS	12	18	14	6.27	7.35		10 000
HK 1214.2RS	12	16	14	4.84	6.4		10 000
HK 1216.2RS	12	18	16	6.27	7.35		10 000
BK 1312	13	19	12	6.6	8	16 000	17 000
HK 1312	13	19	12	6.6	8	16 000	17 000
BK 1412	14	20	12	6.82	8.65	15 000	17 000
BK 1414 RS	14	20	14	6.82	8.65		9 500
HK 1412	14	20	12	6.82	8.65	15 000	17 000
HK 1414 RS	14	20	14	6.82	8.65		9 500
HK 1416.2RS	14	20	16	6.82	8.65		9 500
BK 1512	15	21	12	7.65	9.5	15 000	16 000
BK 1514 RS	15	21	14	7.48	10		9 500
BK 1516	15	21	16	10.1	14.6	15 000	16 000
HK 1512	15	21	12	7.65	9.5	15 000	16 000
HK 1514 RS	15	21	14	7.48	10		9 500
HK 1516	15	21	16	10.1	14.6	15 000	16 000
HK 1516.2RS	15	21	16	7.48	10		9 500
HK 1518 RS	15	21	18	10.1	14.6		9 500
HK 1520.2RS	15	21	20	10.1	14.6		9 500
HK 1522	15	21	22	13	20	15 000	16 000
BK 1612	16	22	12	7.37	9.8	14 000	16 000
BK 1614 RS	16	22	14	7.37	9.8		9 000
BK 1616	16	22	16	10.5	15.6	14 000	16 000
HK 1612	16	22	12	7.37	9.8	14 000	16 000
HK 1614 RS	16	22	14	7.37	9.8		9 000
HK 1616	16	22	16	10.5	15.6	14 000	16 000

And more...
3.Needle roller bearings with machined rings

Designation	Principal dimensions			Basic load ratings		Speed ratings
				dynamic	static	Reference speed	Limiting speed
	Fw[mm]	D[mm]	C[mm]	C[kN]	C0[kN]	[r/min]	[r/min]
NK 5/10 TN	5	10	10	2.29	2	36 000	40 000
NK 5/12 TN	5	10	12	2.92	2.7	36 000	40 000
RNAO 5X10X8 TN	5	10	8	2.29	2	36 000	40 000
NK 6/10 TN	6	12	10	2.55	2.36	34 000	38 000
NK 6/12 TN	6	12	12	3.3	3.2	34 000	38 000
RNAO 6X13X8 TN	6	13	8	2.55	2.36	34 000	38 000
NK 7/10 TN	7	14	10	2.81	2.75	32 000	36 000
NK 7/12 TN	7	14	12	3.58	3.75	32 000	36 000
RNAO 7X14X8 TN	7	14	8	2.81	2.75	32 000	36 000
NK 8/12 TN	8	15	12	3.8	4.25	32 000	36 000
NK 8/16 TN	8	15	16	5.01	5.85	32 000	36 000
RNAO 8X15X10 TN	8	15	10	3.8	4.25	32 000	36 000
NK 9/12 TN	9	16	12	4.4	5.2	30 000	34 000
NK 9/16 TN	9	16	16	5.72	7.2	30 000	34 000
NK 10/12 TN	10	17	12	4.57	5.7	28 000	32 000
NK 10/16 TN	10	17	16	5.94	8	28 000	32 000
RNAO 10X17X10 TN	10	17	10	4.57	5.7	28 000	32 000
NK 12/12	12	19	12	6.71	8.15	26 000	30 000
NK 12/16	12	19	16	9.13	12	26 000	30 000
RNAO 12X22X12 TN	12	22	12	9.52	10	26 000	30 000
NK 14/16	14	22	16	10.2	12.5	24 000	28 000
NK 14/20	14	22	20	12.8	16.6	24 000	28 000
RNA 4900	14	22	13	8.8	10.4	24 000	28 000
RNA 4900 RS	14	22	13	7.37	8.15		12 000
RNA 4900.2RS	14	22	13	7.37	8.15		12 000
NK 15/16	15	23	16	11	14	24 000	26 000
NK 15/20	15	23	20	13.8	18.3	24 000	26 000
RNAO 15X23X13	15	23	13	8.25	11.2	24 000	28 000
NK 16/16	16	24	16	11.7	15.3	22 000	26 000
NK 16/20	16	24	20	14.5	20	22 000	26 000
RNA 4901	16	24	13	9.9	12.2	22 000	26 000
RNA 4901 RS	16	24	13	8.09	9.65		11 000
RNA 4901.2RS	16	24	13	8.09	9.65		11 000
RNA 6901	16	24	22	16.1	23.2	22 000	26 000
NK 17/16	17	25	16	12.1	16.6	22 000	26 000
NK 17/20	17	25	20	15.1	22	22 000	26 000
RNAO 17X25X13	17	25	13	10.1	14.6	22 000	26 000
NK 18/16	18	26	16	12.8	17.6	22 000	24 000
NK 18/20	18	26	20	16.1	23.6	22 000	24 000
NK 19/16	19	27	16	13.4	19	20 000	24 000
NK 19/20	19	27	20	16.5	25.5	20 000	24 000
NK 20/16	20	28	16	13.2	19.3	19 000	22 000
NK 20/20	20	28	20	16.5	25.5	19 000	22 000
NKS 20	20	32	20	23.3	27	18 000	20 000
RNA 4902	20	28	13	11.2	15.3	19 000	22 000
RNA 4902 RS	20	28	13	9.13	12		9 500
RNA 4902.2RS	20	28	13	9.13	12		9 500
RNA 6902	20	28	23	17.2	27	19 000	22 000
RNAO 20X28X26	20	28	26	16.1	29	20 000	22 000
NK 21/16	21	29	16	13.8	20.4	19 000	22 000
NK 21/20	21	29	20	17.2	27	19 000	22 000
NK 22/16	22	30	16	14.2	21.6	18 000	20 000
NK 22/20	22	30	20	17.9	29	18 000	20 000
RNA 4903	22	30	13	11.4	16.3	18 000	20 000
RNA 4903 RS	22	30	13	9.52	12.9		9 000
RNA 4903.2RS	22	30	13	9.52	12.9		9 000
RNA 6903	22	30	23	18.7	30.5	18 000	20 000
RNAO 22X35X16	22	35	16	19.4	25.5	17 000	19 000
NK 24/16	24	32	16	15.4	24.5	16 000	19 000
NK 24/20	24	32	20	19	32.5	16 000	19 000

And more...
4. Alignment needle roller bearings

Designation	Principal dimensions			Basic load ratings		Speed ratings
				dynamic	static	Reference speed	Limiting speed
	Fw[mm]	D[mm]	C[mm]	C[kN]	C0[kN]	[r/min]	[r/min]
RPNA 15/28	15	28	12	7.37	9.15	24 000	28 000
RPNA 18/32	18	32	16	12.8	17.6	22 000	24 000
RPNA 20/35	20	35	16	13.2	19.3	19 000	22 000
RPNA 25/42	25	42	20	19	32.5	16 000	18 000
RPNA 30/47	30	47	20	22.9	38	13 000	15 000
RPNA 35/52	35	52	20	24.6	45	11 000	13 000
RPNA 40/55	40	55	20	26.4	51	10 000	11 000
RPNA 45/62	45	62	20	27.5	57	9 000	10 000

And more...
5. Combined needle roller bearings

Designation	Principal dimensions				Basic load ratings				Speed ratings
					radial dynamic	radial static	axial dynamic	axial static	Reference speed	Limiting speed
	d[mm]	D[mm]	B[mm]	C[mm]	C[kN]	C0[kN]	C[kN]	C0[kN]	[r/min]	[r/min]
NKIA 5901	12	24	16		8.09	9.65	2.07	1.92	22 000	26 000
NKIB 5901	12	24	17.5	16	8.09	9.65	2.07	1.92	22 000	26 000
NKIA 5902	15	28	18		11.2	15.3	2.27	2.37	19 000	22 000
NKIB 5902	15	28	20	18	11.2	15.3	2.27	2.37	19 000	22 000
NKIA 5903	17	30	18		11.4	16.3	2.24	2.74	18 000	20 000
NKIB 5903	17	30	20	18	11.4	16.3	2.24	2.74	18 000	20 000
NKIA 5904	20	37	23		21.6	28	3.79	4.21	15 000	17 000
NKIB 5904	20	37	25	23	21.6	28	3.79	4.21	15 000	17 000
NKIA 59/22	22	39	23		23.3	32	4.14	4.93	14 000	15 000
NKIB 59/22	22	39	25	23	23.3	32	4.14	4.93	14 000	15 000
NKIA 5905	25	42	23		24.2	34.5	4.24	5.26	13 000	15 000
NKIB 5905	25	42	25	23	24.2	34.5	4.24	5.26	13 000	15 000
NKIA 5906	30	47	23		25.5	39	4.54	6.32	11 000	13 000
NKIB 5906	30	47	25	23	25.5	39	4.54	6.32	11 000	13 000
NKIA 5907	35	55	27		31.9	54	5.83	8.42	9 500	11 000
NKIB 5907	35	55	30	27	31.9	54	5.83	8.42	9 500	11 000
NKIA 5908	40	62	30		42.9	71	7.17	10.9	8 000	9 500
NKIB 5908	40	62	34	30	42.9	71	7.17	10.9	8 000	9 500
NKIA 5909	45	68	30		45.7	78	7.47	12	7 500	8 500
NKIB 5909	45	68	34	30	45.7	78	7.47	12	7 500	8 500
NKIA 5910	50	72	30		47.3	85	7.74	13.7	7 000	8 000
NKIB 5910	50	72	34	30	47.3	85	7.74	13.7	7 000	8 000
NKIA 5911	55	80	34		57.2	106	9.27	16.7	6 300	7 000
NKIB 5911	55	80	38	34	57.2	106	9.27	16.7	6 300	7 000
NKIA 5912	60	85	34		60.5	114	9.58	18	6 000	6 700
NKIB 5912	60	85	38	34	60.5	114	9.58	18	6 000	6 700
NKIA 5913	65	90	34		61.6	120	9.96	19.2	5 600	6 300
NKIB 5913	65	90	38	34	61.6	120	9.96	19.2	5 600	6 300
NKIA 5914	70	100	40		84.2	163	13.2	25	5 000	5 600
NKIB 5914	70	100	45	40	84.2	163	13.2	25	5 000	5 600

And more...
View more products,you can click product keywords...

Packaging & Shipping

We care about packaging.Our meticulous packaging process ensures that each bearing arrives at its destination safely and securely. 

 

We employ a multi-layered approach that includes:
1. Plastic Tubes or Single Boxes ( Usually 10pcs in one plastic tube for steel bearings);
  2. Cartons ( No more than 30kg for one carton );
  3. Pallet ( Usually more than 400kg totally will use pallet )

We offer three standard packaging configurations:
1.Industrial package + outer carton + pallets: We ensure that every bearing is safeguarded against any potential transit hazards by securely packing them in industrial-grade packaging, layered with outer cartons, and securely placed on pallets.
  2.Single box + outer carton + pallets: Each unit is meticulously boxed individually, enclosed in robust outer cartons, and strategically arranged on pallets for maximum protection during shipment.
  3.Tube package + middle box + outer carton + pallets: For added security, we encapsulate your products in tube packages, place them in middle-sized boxes, followed by outer cartons, and then stack them on pallets to ensure a safe journey.

Need a customized solution? Let us know your specific requirements, and we'll tailor a packaging plan to meet your exact needs.

 

Company Profile

Why Choose AUY

Contact Us

FAQ

Q1: Are you a trading company or manufacturer? 
A: We are a bearing manufacturer  . Bao 'ao Rui Technology Co., Ltd. (i.e.  Aobearing\ AUY) integrates production, trade, investment and sales. 

 Q2: Can we print our logo or brand on the package? 
A: Yes, we can do  OEM  and  ODM  . 

 Q3: How long is your delivery time? 
A: Depending on your order specifications and quantity, it usually takes about 2-15 working days for production. Stock bearings can be arranged for  shipment immediately  after receiving payment. 

 Q4: What are your payment terms?
 A: Payment <= US$5,000, 100% prepaid. Payment > US$5,000,  70%  prepaid, and the balance paid before shipment. 

 Q5: What are your warranty terms? 
A: We provide different warranty times for different parts, please  contact us  for details.