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ITEM NUMBER
30305C
Tapered Roller Set - Metric Series
d25,000 mmBore
D62,000 mmOutside diameter
B17,000 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA
Specifications for 30305C
Units
Technical Specifications
- Type
- Tapered Roller Bearing
- Bore Type
- Round
- Material
- Case Carburized Steel
- Limiting Speed - Oil
- 8500 RPM
- Limiting Speed - Grease
- 6400 RPM
- Style
- Cone & Cup
- Precision Rating
- Class 0
- Configuration
- One
- Lubrication
- w/o Oil Hole
- e (Axial Load Factor)
- 0.55
- Y2 (Axial Load Factor)
- 1.10
- Y0 (Axial Load Factor)
- 0.60
- Static Load Rating
- 41500 N 9350 lbf
- Dynamic Load Rating
- 41500 N 9350 lbf
- Enclosure
- Open
- Operating Temperature Range
- -40 to 120 ºC -40 to 250 ºF
Dimensional Specifications
- d
- 25.000 mm 0.9843 in
- D
- 62.000 mm 2.4409 in
- C
- 14.000 mm 0.5512 in
- B
- 17.000 mm 0.6693 in
- a (Effective Load Center)
- -2.250 mm -0.0886 in
- r1as max
- 2.000 mm 0.0591 in
- T
- 18.250 mm 0.7185 in
- r
- 1.500 mm 0.0600 in
- R
- 1.5 mm 0.06 in
- da
- 33.5 mm 1.32 in
- db
- 34.0 mm 1.34 in
- Da
- 53.5 mm 2.11 in
- Da min
- 48.0 mm 1.89 in
- Db
- 58.0 mm 2.28 in
- ras max
- 2.000 mm 0.0591 in
DOCUMENTS & SUPPORT
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