Needle Roller Bearings Rna Series

• Customization: Available
• Rows Number: Multiple
• Load Direction: Radial Bearing
• Model NO.: RNA Series
• Material: Bearing Steel
• OEM: Available
• Precision Rating: P2, P4, P5, P6, P0
• Transportation: by Air or by Sea
• Seals Type: 2RS RS/Open
• Bore Size: 1 - 10mm
• Transport Package: Export Packings, Standard Package or Customized
• Specification: ISO standard
• Trademark: Can be customized
• Origin: Jiangsu
• HS Code: 8482102000
• Production Capacity: 5000/Month

Product Description

Product Description
needle roller bearings are bearings with cylindrical rollers that are small in diameter relative to their length. The ends of the rollers are relieved slightly to modify the line contact between the rollers and raceways. This prevents stress peaks at the roller ends to extend bearing service life. In spite of their low cross section, needle roller bearings have a high load carrying capacity. Therefore, they are extremely suitable for bearing arrangements where radial space is limited.
C&H supplies needle roller bearings in many different designs, series and in a wide range of sizes, which make them appropriate for a wide variety of operating conditions and applications.

I have all the models you need, these are just some of them, please contact us now

Bearing Designation			Shaft Diameter(mm)	Weight(Kg)	Boundary Dimensions(mm)					Basic Load Rating(N)		Limiting Speed(rpm)
Without IR	Weight	With IR			d	Fw	D	C	B	Dynamic	Static	Oil
RNA4920	1006	-	-	115	-	115	140	-	40	120000	264000	3700
RNA4922	1200	-	-	125	-	125	150	-	40	124000	270000	3300
RNA4924	1760	-	-	135	-	135	165	-	45	174000	386000	2900
RNA4928	2350	-	-	160	-	160	190	-	50	200000	460000	2900
RNA6919	1325	-	-	110	-	110	130	-	63	196000	400000	3870
RNA4919	685	-	-	110	-	110	130	-	35	112000	245000	3870
RNA6918	1250	-	-	105	-	105	125	-	63	174000	38000	4000
RNA4918	713	-	-	105	-	105	125	-	35	98500	239000	4000
RNA6917	1112	-	-	100	-	100	120	-	63	161000	337000	4600
RNA4917	608	-	-	100	-	100	120	-	35	98000	207000	4600
RNA6916	978	-	-	90	-	90	110	-	54	130500	280600	5000
RNA4916	496	-	-	90	-	90	110	-	30	81000	170500	5000
RNA6X13X8TN	-	-	-	90	-	6	13	-	8	-	-	-
RNA22010 2RSX	563	NA22010 2RSX	690	90	50	58	90	23	22.7	66000	86000	1300
RNA22010 2RS	563	NA22010 2RS	690	90	50	58	90	23	22.7	66000	86000	1300
RNA6915	923	-	-	85	-	85	105	-	54	128000	272000	5500
RNA5915	745	-	-	85	-	85	105	-	40	-	-	-
RNA4915	472	-	-	85	-	85	105	-	30	82000	158000	5500
RNA2209 2RSX	545	NA2209 2RSX	655	85	45	52	85	23	22.7	40300	63800	1600
RNA2209 2RS	545	NA2209 2RS	655	85	45	52	85	23	22.7	40300	63800	1600
RNA6914	815	-	-	80	-	80	100	-	54	121000	263000	5500
RNA4914	400	-	-	80	-	80	100	-	30	79000	154000	5500
RNA2208 2RSX	530	NA2208 2RSX	628	80	40	48	80	23	22.7	38200	57700	1700
RNA2208 2RS	530	NA2208 2RS	628	80	40	48	80	23	22.7	38200	57700	1700
RNA6913	571	-	-	72	-	72	90	-	45	87600	194500	6500
RNA4913	300	-	-	72	-	72	90	-	25	57500	110500	6500
RNA2207 2RSX	432	NA2207 2RSX	505	72	35	42	72	23	22.7	29800	46300	2200
RNA2207 2RS	432	NA2207 2RS	505	72	35	42	72	23	22.7	29800	46300	2200
RNA6912	436	-	-	68	-	68	85	-	45	88500	186000	7000
RNA5912	408	-	-	68	-	68	85	-	34	-	-	-

offer the following variants
1. Radial needle roller and cage assemblies
2. Drawn cup needle roller bearings
3. Needle roller bearings with machined rings
4. Alignment needle roller bearings
5. Universal joint bearings
6. Combined needle roller bearings
7. Needle roller thrust bearings
8. Track runner bearings
9. Drawn Cup Roller Clutches
9. Needle rollers
10. Inner rings as wear sleeves, Needle bushes




Product Series
Drawn Cup Needle Roller Bearing
Caged Type - HK SCE SCH, BK BCE BCH, HK..RS, HK..2RS, BK..RS

Needle Roller Bearings

• With Ribs-NK,NKS, RNA49, RNA48, NKI, NKIS, NA49, NA48, RNA69, NA69, RNA49..RS, RNA49..2RS, NA49..RS, NA49..2RS
• Without Ribs-RNAO, NAO
• Inner Ring-IR, LR
• Full Complement -RNAV, NAV
• Aligning-RPNA, PNA

Axial Bearing

• Axial Needle Roller And Cage Assembly-AXK, AXW
• Axial Cylindrical Roller And Cage Assembly-K811, K812, K893, K874, K894

Radial Needle And Cage Assmblies
K/KS, KK/KKS, KZK, KNL
Yoke Type Track Roller

• Without Axil Guidance-RSTO, RSTO..X, STO, STO..X, RNA22..2RS, RNA22..2RSX, NA22..2RS, NA22..2RSX
• With Axil Guidance-NATR, NATV, NUTR, NUTR..X

Stud Type Track Roller

• With Axial Guidance-KR, KRE, KR..PP, KRE..PP, KRV, KRVE, KRV..PP, KRVE..PP, NUKR, NUKRE

Application
Suitable for
Constraint Space between housing and shaft
Carry high radial load
Low and Medium speed

1.FREE SAMPLES:
contact us by email or trade manager, we will send the free sampls according to your request.

2. World Class Bearing:We provide our customers with all type of indigenous bearing with world class quality.

3. OEM or Non Stand Bearings: Any requirement for Non standard bearings is Easily Fulfilled by us due to
its vast knowledge and links in the industry.

4. Genuine products With Excellent Quality: Company has always proved the
100% quality products it provides with genuine intent.

5.After Sales Service and technical Assistance: Company provides after sales service and technical assistance
as per the customers requirement and needs.

6. Quick Delivery: The company provides just-in-time delivery with its streamlined supply chain.

7. Cost Saving: We provide long-life, shock-resistant and high reliability bearings with
excellent quality and better performance. Resulting in increased cost saving.

 

8.Attending customer queries promptly: We believe that if customer are satisfied

then it proves our worth well. Customers are always given quick support.