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NTN 495A/493 MEDIUM SIZE TAPERED ROLLER BRG
MODEL 495A/493
$403.36 Each
Prices are subject to change
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Type
Tapered Roller Bearing
Enclosure
Open
Style
Cone & Cup
Material
Case Carburized Steel
Configuration
One
Static Load Rating
48000 lbf
Precision Rating
Class 4
Y2 (Axial Load Factor)
1.35
Lubrication
w/o Oil Hole
Bore Type
Round
Cone Number
495A
Dynamic Load Rating
31500 lbf
Operating Temperature Range
-40 to 250 °F
e (Axial Load Factor)
0.44
Cup Number
493
Technical Specifications
Type | Tapered Roller Bearing |
Bore Type | Round |
Material | Case Carburized Steel |
Style | Cone & Cup |
Precision Rating | Class 4 |
Cone Number | 495A |
Cup Number | 493 |
Configuration | One |
Lubrication | w/o Oil Hole |
e (Axial Load Factor) | 0.44 |
Y2 (Axial Load Factor) | 1.35 |
Static Load Rating | 48000 lbf213000 N213.00 kN |
Dynamic Load Rating | 31500 lbf140000 N140.00 kN |
Enclosure | Open |
Operating Temperature Range | -40 to 250 F-40 to 120 C |
Dimensional Specifications
| |
B | 3.0000 in76.200 mm |
D | 5.3750 in136.525 mm |
Wo | 0.8750 in22.225 mm |
Wi | 1.1720 in29.769 mm |
W | 1.1875 in30.162 mm |
r | 0.1300 in3.300 mm |
R | 0.14 in3.5 mm |
a (Effective Load Center) | 0.0300 in0.800 mm |
U | 3.62 in92.0 mm |
V | 3.39 in86.0 mm |
X | 5.12 in130.0 mm |
Z | 4.80 in122.0 mm |
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