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NTN 687/672D+ACB100 Medium Size Tapered Roller Bearing
MODEL 687/672D+ACB100
$644.93 Each
Prices are subject to change
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Returnable:No
Bore Type
Round
Cone Number
687
Configuration
Two
Cup Number
672D
Dynamic Load Rating
55000 lbf
e (Axial Load Factor)
0.47
Enclosure
Open
Lubrication
w/o Oil Hole
Material
Case Carburized Steel
Operating Temperature Range
-40 to 250 °F
Precision Rating
Class 2
Static Load Rating
87500 lbf
Style
TDO
Type
Tapered Roller Bearing
Y2 (Axial Load Factor)
1.28
Technical Specifications
Type | Tapered Roller Bearing |
---|---|
Bore Type | Round |
Material | Case Carburized Steel |
Style | TDO |
Precision Rating | Class 2 |
Cone N / umber | 687 |
Cup N / umber | 672D |
Configuration | Two |
Lubrication | w/o Oil Hole |
e (Axial Load Factor) | 0.47 |
Y2 (Axial Load Factor) | 1.28 |
Static Load Rating | 87500 lbf / 390000 N / 390.00 kN |
Dynamic Load Rating | 55000 lbf / 245000 N / 245.00 kN |
Enclosure | Open |
Operating Temperature Range | -40 to 250 ºF / -40 to 120 ºC |
Dimensional Specifications
B | 4.0000 in / 101.600 mm |
---|---|
D | 6.6250 in / 168.275 mm |
Wo | 2.7500 in / 69.850 mm |
Wi | 1.6250 in / 41.275 mm |
r | 0.0300 in / 0.800 mm |
R | 0.14 in / 3.5 mm |
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