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ITEM NUMBER
12580-12520
Tapered Roller Set - Inch Series and J Series
d—Bore
D49,225 mmOutside diameter
B20,638 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA
Specifications for 12580-12520
Units
Technical Specifications
- Type
- Tapered Roller Bearing
- Bore Type
- Round
- Material
- Case Carburized Steel
- Limiting Speed - Grease
- 8200 RPM
- Style
- Cone & Cup
- Precision Rating
- Not Available
- Cone Number
- 12580
- Cup Number
- 12520
- Configuration
- One
- Lubrication
- w/o Oil Hole
- e (Axial Load Factor)
- 0.32
- Y2 (Axial Load Factor)
- 1.86
- Static Load Rating
- 39000 N 8768 lbf
- Dynamic Load Rating
- 37500 N 8430 lbf
- Enclosure
- Open
- Weight
- 0.180 kg 0.397 lb
- Operating Temperature Range
- -40 to 120 ºC -40 to 250 ºF
Dimensional Specifications
- B
- 20.638 mm 0.8130 in
- D
- 49.225 mm 1.9380 in
- Wo
- 15.875 mm 0.6250 in
- Wi
- 19.845 mm 0.7813 in
- W
- 19.845 mm 0.7813 in
- r
- 1.500 mm 0.0600 in
- R
- 1.5 mm 0.06 in
- a (Effective Load Center)
- -7.100 mm -0.2800 in
- U
- 28.5 mm 1.12 in
- V
- 26.0 mm 1.02 in
- X
- 45.5 mm 1.79 in
- Z
- 42.5 mm 1.67 in
DOCUMENTS & SUPPORT
QUICK SUPPORT
infos@catson.com.vn