Angular Contact Ball Bearing Best Price Combined Needle Roller Bearing with Inner Ring

• Cage: With Cage
• Rows Number: Customized
• Load Direction: Heavy Duty Needle Roller Bearing
• Style: Customized
• Material: Customized
• Type: Customized
• Model NO.: Needle Roller Bearing
• Transport Package: Carton
• Specification: customized
• Trademark: oem
• Origin: China
• HS Code: 8409100000
• Production Capacity: 1000000 PCS/Month

Product Description

Welcome to SHAOXING SHANGYU FLIGHT SEIKO MACHINERY CO.,LTD !
We offer a wide variety of precision machining capabilities including high quality precision machined parts,
Mechanical assemblies,and cutom fabrication for automobile,textile machinery,construction machinery etc.
Our manufacturing and process capabilities are ISO9000 Certified.
 

Heavy duty needle roller bearing is composed of one or two rings and needle roller group with cage. According to different applications, it can be divided into bearings with or without inner rings. Therefore, the solid ring needle roller bearing can meet the requirements of light weight, small space occupation and high power transmission. The solid ring needle roller bearing has smaller volume and higher bearing capacity. Structure type outer ring double rib (or double lock ring) with cage needle roller bearing Na, NAV, NKI type can be respectively installed with inner ring and outer ring (with lock ring, full set of needle roller and cage), with high authorized speed, which can be divided into single row and double row. If the shaft cannot be used as a raceway, i.e. if it is not possible or economical to grind the shaft for hardening, this type of needle roller bearing with inner ring can be used

 

Characteristic of heavy duty needle roller bearing

Designation	Dimensions(mm)				Basic Load Ratings(kN)		Limiting(rpm) Speed(rpm)		Weight(kg)
P.No.	FW	D	C	r s/min	Cr	Cor
					Kn	Kn	grease	oil
NAV7/19/11	7	19	11		8318	9490	6000	10000	0.017
RNAVP42/9/P4	12	26	17		16900	21600	6400	9600	0.023
NAVP16428.3/YA2	16	42	8.3		16700	27900	5000	8000	0.071
NAV4003	17	35	18		19900	38000	4500	7300	0.094
NAVP17428.3/YA2	17	42	8.3		15600	28700	4400	7200	0.065
RNAV6902	19.8	28	23		27700	46700	5000	8000	0.048
NAV4004	20	42	22		31200	60700	4100	6800	0.17
RNAV6904	25	37	30		46800	78900	4300	7200	0.119
RNAV4004	28.7	42	22		31200	60700	4100	6800	0.114
RNAV4005	33.5	47	22		37300	70800	3900	6200	0.129
RNAV4006	40.1	55	25		44700	96100	3500	5300	0.193
NK35/20	35	45	20	0.3	24.8	41.5	7000	10000	0.0731
NK35/30	35	45	30	0.3	37.5	70.5	7000	10000	0.11
RNA4906	35	47	17	0.3	25.5	35.5	7000	10000	0.0747
RNA6906	35	47	30	0.3	42.8	68.5	7000	10000	0.133
NK37/20	37	47	20	0.3	25.2	43.2	6300	9000	0.0765
NK37/30	37	47	30	0.3	38.2	74	6300	9000	0.115
NK38/20	38	48	20	0.3	26	45.2	6300	9000	0.0785
NK38/30	38	48	30	0.3	39.2	77	6300	9000	0.118
.....
RNA4824	130	150	30	1	96.2	225	1900	3000	771
RNA4924	135	165	45	1.1	180	382	1800	2800	1870
RNA4826	145	165	35	1.1	118	302	1700	2600	990
RNA4926	150	180	50	1.5	202	460	1600	2400	2280
RNA4828	155	175	35	1.1	122	320	1600	2400	1050
RNA4928	160	190	50	1.5	210	488	1500	2200	2410
RNA4830	165	190	40	1.1	152	395	1500	2200	1670
RNA4832	175	200	40	1.1	158	418	1500	2200	1.76
RNA4834	185	215	45	1.1	192	520	1300	2000	2.640
RNA4836	195	225	45	1.1	198	552	1200	1900	2.770
RNA4838	210	240	50	1.5	230	688	1200	1800	3.29

Custom size requirement are also available

 

Our advantage:
1.The original 100% factory, more than 10 years' production experience
2.Produce and process products according to your drawings and requirement.
3.All kinds of surface treatment available,such as anodizing,power coating,painting,polishing and etc.
4.Our professional R&D and QC team can strictily control the product quality to meet your requirement.
5.Our products are of high quality at cheap price,and delivered on time.
 

Manufacturing strength & Vehicle processing line

1.Professional operators

2.Adopting advanced CNC machine tools in Japan

3.Totally enclosed production workshop

4.Experienced managers

5.Digital control production line

6.Advanced level of technology

 

 

Production Detection

1.Complete testing facilities

2.Perfect measurement methods

3.Perfect production detection methods

4.Strong QC team,conduct comprehensive quality control