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ITEM NUMBER
7207CDB-GNP4
Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement
d35,000 mmBore
D72,000 mmOutside diameter
B17,000 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA
Specifications for 7207CDB-GNP4
Units
Technical Specifications
- Type
- Angular Contact Ball Bearing
- Bore Type
- Round
- Material
- High Carbon Chrome Steel
- Cage Type
- Fiber Glass Reinforced
- Cage Material
- Nylon
- Ball Material
- Steel
- Limiting Speed - Oil
- 17000 RPM
- Limiting Speed - Grease
- 13000 RPM
- Precision
- ISO Class 4
- Configuration
- Two
- Preload
- Normal
- Static Load Rating
- 40000 N 9000 lbf
- Dynamic Load Rating
- 49500 N 11100 lbf
- Enclosure
- Open
- Weight
- 0.552 kg 1.217 lb
- Operating Temperature Range
- -40 to 120 ºC -40 to 250 ºF
Dimensional Specifications
- d
- 35.000 mm 1.3780 in
- D
- 72.000 mm 2.8346 in
- B
- 17.000 mm 0.6693 in
- 2B
- 34.000 mm 1.3386 in
- d1
- 46.800 mm 1.8425 in
- d2
- 65.000 mm 2.5591 in
- D1
- 60.200 mm 2.3701 in
- D2
- 65.000 mm 2.5591 in
- r
- 1.100 mm 0.0433 in
- r1
- 0.600 mm 0.0236 in
- Contact Angle
- 15 º
- da min
- 42.000 mm 1.6535 in
- Db max
- 67.500 mm 2.6575 in
- ras max
- 1.000 mm 0.0394 in
- r1as max
- 0.600 mm 0.0236 in
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