Needle Roller Bearings Na48 Series

• Customization: Available
• Rows Number: Multiple
• Load Direction: Radial Bearing
• Model NO.: NA48 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 No.	Boundary dimensions(mm)				Basic load ratings(kN)		Limiting speed(rpm )	Mass
	d	Fw	D	C	Dynamic(Cr)	Static(Cor)	Oil	Kg
NA4822	110	120	140	30	94000	216000	3900	1080
NA4824	120	130	150	30	99000	239000	3600	1170
NA4826	130	145	165	35	118000	310000	3200	1810
NA4828	140	155	175	35	120000	325000	3000	1920

 
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.