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ITEM NUMBER
3490-3420
Tapered Roller Set - Inch Series and J Series
d—Bore
D79,375 mmOutside diameter
B38,100 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA
Specifications for 3490-3420
Units
Technical Specifications
- Type
- Tapered Roller Bearing
- Bore Type
- Round
- Material
- Case Carburized Steel
- Style
- Cone & Cup
- Precision Rating
- Class 4
- Cone Number
- 3490
- Cup Number
- 3420
- Configuration
- One
- Lubrication
- w/o Oil Hole
- e (Axial Load Factor)
- 0.32
- Y2 (Axial Load Factor)
- 1.88
- Static Load Rating
- 114000 N 25600 lbf
- Dynamic Load Rating
- 93000 N 20900 lbf
- Enclosure
- Open
- Operating Temperature Range
- -40 to 120 ºC -40 to 250 ºF
Dimensional Specifications
- B
- 38.100 mm 1.5000 in
- D
- 79.375 mm 3.1250 in
- Wo
- 23.813 mm 0.9375 in
- Wi
- 29.771 mm 1.1721 in
- W
- 29.370 mm 1.1563 in
- r
- 3.300 mm 0.1300 in
- R
- 3.5 mm 0.14 in
- a (Effective Load Center)
- -8.700 mm -0.3400 in
- U
- 52.0 mm 2.05 in
- V
- 45.5 mm 1.79 in
- X
- 74.0 mm 2.91 in
- Z
- 67.0 mm 2.64 in
DOCUMENTS & SUPPORT
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