General Parts
Description
BRS Bearing Heavy-duty Needle Roller Bearings
A heavy duty needle roller bearing is composed of a machined and ground channel-shaped outer ring, a high-strength cage and a complement of needle rollers. For ease of relubrication, outer ring with a lubrication groove and hole is available. According to the shaft surface condition, this kind of bearing can be used with or without an inner ring.
Sizes: Metric: 80 mm - 175 mm bore (3.1496 in. - 6.88976 in.).
Features:
1. Small radial cross section, space saving.
2. High load capacity and shock resistance provided by thick outer ring.
Benefits: Optimal 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 (Nitrocarburizing Blackening)
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 NA2200
NA3105 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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Full Complement Heavy Duty Needle Roller Bearing-NA4828...
LUOYANG BRS BEARING CO.,LTD.
turntable bearings, slewing bearing, tapered roller bearing, cylinder roller bearing,Full complement cylindrical roller bearings,spherical roller bearings, precision bearings
Address: 2-7-17Wanguoyinzuo, Anhui Road, Jianxi District,
Luoyang, Henan
China, 471003
Tel: 0086-379-64850388
Fax: