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NTN NA4909R MACHINED RING NRB(RACE)
MODEL NA4909R
$323.36 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable:No
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 | 7500 RPM |
Limiting Speed - Grease | 5000 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 | 16400 lbf73000 N73.00 kN |
Dynamic Load Rating | 10300 lbf46000 N46.00 kN |
Weight | 0.605 lb0.274 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 1.7717 in45.000 mm |
D | 2.6772 in68.000 mm |
F | 2.0472 in52.000 mm |
B | 0.8661 in22.000 mm |
r | 0.0236 in0.600 mm |
s | 0.0394 in1.000 mm |
da min | 1.9291 in49.000 mm |
Da max | 2.5197 in64.000 mm |
ras max | 0.0236 in0.600 mm |
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