NTN 74512D/74850+AC160
Tapered Roller Set - Inch Series and J Series
(BRAND)：NTN
(Availability)：In Stock
Technical Specifications
Type
Tapered Roller Bearing
Bore Type
Round
Material
Case Carburized Steel
Style
TDI
Precision Rating
Class 2
Cone Number
74512
Cup Number
74850
Configuration
Two
Lubrication
w/o Oil Hole
e (Axial Load Factor)
0.49
Y2 (Axial Load Factor)
2.06
Static Load Rating
1072000 N
Dynamic Load Rating
543000 N
Enclosure
Open
Operating Temperature Range
-40 to 120 ºC
Dimensional Specifications
B
130.175 mm
D
215.900 mm
Wo
34.925 mm
Wi
101.600 mm
r
3.300 mm
R
1.5 mm
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