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NTN NA4904RCT NEEDLE ROLLER BEARINGS MACH RING NRB (MACHINED RACE)
MODEL NA4904RCT
$170.75 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: See conditions
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 | 1600 RPM |
Limiting Speed - Grease | 11000 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 | 5750 lbf25500 N25.50 kN |
Dynamic Load Rating | 4800 lbf21300 N21.30 kN |
Weight | 0.163 lb0.074 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 0.7874 in20.000 mm |
D | 1.4567 in37.000 mm |
F | 0.9843 in25.000 mm |
B | 0.6693 in17.000 mm |
r | 0.0118 in0.300 mm |
s | 0.0315 in0.800 mm |
da min | 0.8661 in22.000 mm |
Da max | 1.3780 in35.000 mm |
ras max | 0.0118 in0.300 mm |
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