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Company Info
Luoyang Brs Bearing Co. , Ltd Luoyang Brs Bearing Co. , Ltd

Street Address: 2-7-17, Wanguoyinzuo, Anhui Road, Jianxi District

City: Luoyang

Province: Henan

Country/Region: China

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Heavy Duty Needle Bearing NA4830

Heavy Duty Needle Bearing NA4830

Typical Clients:  Chevrolet

OEM No/Model:  NA4830

Market Type:  OE Market

Main Raw Material:  GCr15 Bearing Steel(52100, 100Cr6)

Designed Capacity:  1000set/Month

Place of origin:  China

Unit Price:  USD FOB CHINA PORT $100~200/Set

Price Terms:  FOB

Delivery Port:  China Port

Other Price Terms:  CIF,EXW

Minimum Order:  10Set/Sets

Product Attribute:

Inner diameter:150mm

Number of Row:Single Row

Bore Size:150mm

Outer Diameter:190mm

Size:40mm

Type:Needle Bearing

seals type:2RS

Structure:full complement needle roller

Typical Clients:  

Chevrolet

Production Description:

BRS FULL COMPLEMENT NEEDLE ROLLER BEARINGS
Full complement needle bearings have a through hardened outer ring which permits 
high static and dynamic load capacities and an ability to withstand overloading, 
shocks and vibration. They are particularly suitable for operations involving oscillating 
motion but may not accept high speed conditions where good alignment is necessary. 

Product Range: 
1. Heavy-duty Needle Roller Bearings
2. Track Rollers
3. Thrust Bearings
4. Combination Bearings
5. Drawn Cup Roller Clutches

BRS Bearing Heavy-duty Needle Roller Bearings
Heavy-duty needle roller bearings consist of a machined and ground channel-shaped 
outer ring with a complement of needle rollers retained and guided by a cage. The 
high-strength cage retains and guides the rollers. An optional lubrication groove and 
hole in the outer ring facilitate relubrication.These bearings can be used with or 
without a machined and ground inner ring, depending on the suitability of the shaft as 
a raceway surface.

Sizes: Metric: 80 mm - 175 mm bore (3.1496 in. - 6.88976 in.).

Markets: Gear pumps, sheaves, automotive transmissions and two-cycle engines.

Features: Thick outer ring provides maximum load capacity and shock resistance 
with a relatively small radial cross section.

Benefits: Optimum speed and lubrication-retention capability.

Material: 
Outer Ring & Inner Ring
1.GCr15 Bearing Steel(52100, 100Cr6)
2.Machined
3.Heat Treatment (Hardness HRC 58~63)

Cage
1. ST1 Carbon Steel
2. Drawn
3. Heat Treatment (NitrocarburizingBlackening)

Needle Roller
1. GCr15 Bearing Steel(52100, 100Cr6)
2. Grinding
3. Heat Treatment Hardness HRc60-64)

BRS Needle Roller Bearing Part Number & Structure
FAG,INA:
NA4822 NA4824 NA4826 NA4828 NA4830 NA4832 NA4834 NA4836 NA4838 NA4840 NA4844 NA4848 
NA4852 NA4856 NA4860 NA4864 NA4868 NA4872 NA4876

TIMKEN:
NA2105 NA2110 NA2115 NA2120 NA2125 NA2130 NA2140 NA2150 NA2160 NA2170 NA2180 NA2190 
NA2200NA3105 NA3110 NA3115 NA3120 NA3125 NA3130  NA3140 NA3150 

Precision Rating: ISO P6/P5

Certification: ISO9001:2000

Packaging: Export Standard

Delivery Time: 5 days for general products, 50 days for customized products.

Loading Port: China Port

Application: Automobile Engine, Transmission, Pump, Excavator Crawler Wheel, 
Elevator, Bridge Crane, Compressor, Gear pumps, sheaves, automotive transmissions and two-cycle engines. 

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