High Quality Needle Roller Bearing Rna4909

• Rows Number: Double
• Load Direction: Radial Bearing
• Style: Without Inner Ring
• Material: Bearing Steel
• Type: Closed
• Model NO.: RNA4909
• Production Capacity: 5000

Product Description

 

1. Product details .

 

Bearing code	Structure feature
HK	Perforated type   drawn cup needle roller bearing
HK...RS	Perforated type   drawn cup needle roller bearing   one side with seal
HK...2RS	Perforated type   drawn cup needle roller bearing   two sides with seal
BK	Perforated type   drawn cup needle roller bearing
BK...RS	Perforated type   drawn cup needle roller bearing   one side with seal
F	Perforated type   drawn cup full needle roller bearing
FY	Perforated type   drawn cup full needle roller bearing(Grease Limit)
MF	Closed   drawn cup full needle roller bearing
MFY	Closed   drawn cup full needle roller bearing (Grease Limit)

 

2. We also have following stock , please check . 

 

Shaft	Designation	Mass	Dimensions					Basic Load Ratings		Limiting
Diameter			D	F	D	B	r	Cr	Cor	Speed
								Dynamic	Static
mm		g					min.	kN	kN	rpm
15	NKIS 15	92	15	22	35	20	0.6	24.5	28.0	11000
17	NKIS 17	98	17	24	37	20	0.6	25.1	31.0	10000
20	NKIS 20	129	20	28	42	20	0.6	25.8	33.5	9000
25	NKIS 25	162	25	32	47	22	0.6	33.5	43.5	8500
30	NKIS 30	184	30	37	52	22	0.6	32.8	50.0	7500
35	NKIS 35	220	35	43	58	22	0.6	35.5	57.8	6500
40	NKIS 40	281	40	50	65	22	1.0	38.0	66.1	5500
45	NKIS 45	336	45	55	72	22	1.0	42.4	72.1	5500
50	NKIS 50	518	50	60	80	28	1.1	51.7	100.0	5000
55	NKIS 55	558	55	65	85	28	1.1	53.0	105.0	4700
60	NKIS 60	560	60	70	90	28	1.1	54.5	113.0	4500
65	NKIS 65	641	65	75	95	28	1.1	57.0	122.0	4200

3. We all can offer all kinds of other bearings , if need any bearing , please contact with us :