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NTN NA4907LL Machined Ring Needle Roller Bearing (Machined Race)
MODEL NA4907LL
$504.28 Each
Prices are subject to change
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Returnable: See conditions
Bearing Type
Needle roller bearing
Cage
Steel
Enclosure
Double sealed
Material
High carbon chrome steel
Technical Specifications
Type | Needle Roller Bearing |
Bore Type | Round |
Material | High Carbon Chrome Steel |
Cage Material | Steel |
Limiting Speed - Grease | 4800 RPM |
Precision | ISO Class 0 |
Configuration | One |
Enclosure | Double Sealed |
Bearing Design | w/ Inner Ring |
Oil Hole | w/ Oil Hole |
Radial Internal Clearance | CN |
Static Load Rating | 8900 lbf39500 N39.50 kN |
Dynamic Load Rating | 5100 lbf22700 N22.70 kN |
Weight | 0.386 lb0.175 kg |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
d | 1.3780 in35.000 mm |
D | 2.1654 in55.000 mm |
F | 1.6535 in42.000 mm |
C | 0.7874 in20.000 mm |
B | 0.8268 in21.000 mm |
r | 0.0236 in0.600 mm |
s | 0.0315 in0.800 mm |
da min | 1.5354 in39.000 mm |
Da max | 1.7717 in45.000 mm |
ras max | 0.0236 in0.600 mm |
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