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NTN NA4822 Machined Ring Needle Roller Bearing (Machined Race)
MODEL NA4822
$1,889.08 Each
Prices are subject to change
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Bearing Type
Needle roller bearing
Cage
Steel
Enclosure
Open
Material
High carbon chrome steel
Technical Specifications
Type | Needle Roller Bearing |
Bore Type | Round |
Material | High Carbon Chrome Steel |
Cage Material | Steel |
Limiting Speed - Oil | 3300 RPM |
Limiting Speed - Grease | 2200 RPM |
Precision | ISO Class 0 |
Configuration | One |
Enclosure | Open |
Bearing Design | w/ Inner Ring |
Oil Hole | w/ Oil Hole |
Radial Internal Clearance | CN |
Static Load Rating | 47000 lbf210000 N210.00 kN |
Dynamic Load Rating | 21000 lbf93500 N93.50 kN |
Weight | 2.447 lb1.110 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 4.3307 in110.000 mm |
D | 5.5118 in140.000 mm |
F | 4.7244 in120.000 mm |
B | 1.1811 in30.000 mm |
r | 0.0394 in1.000 mm |
s | 0.0315 in0.800 mm |
da min | 4.5276 in115.000 mm |
Da max | 5.3150 in135.000 mm |
ras max | 0.0394 in1.000 mm |
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