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ITEM NUMBER
7203CDB-GNP4
Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement
d17,000 mmBore
D40,000 mmOutside diameter
B12,000 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
infos@catson.com.vn
TECHNICAL DATA
Specifications for 7203CDB-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
- 30000 RPM
- Limiting Speed - Grease
- 23000 RPM
- Precision
- ISO Class 4
- Configuration
- Two
- Preload
- Normal
- Static Load Rating
- 11500 N 2590 lbf
- Dynamic Load Rating
- 18100 N 4050 lbf
- Enclosure
- Open
- Weight
- 0.121 kg 0.267 lb
- Operating Temperature Range
- -40 to 120 ºC -40 to 250 ºF
Dimensional Specifications
- d
- 17.000 mm 0.6693 in
- D
- 40.000 mm 1.5748 in
- B
- 12.000 mm 0.4724 in
- 2B
- 24.000 mm 0.9449 in
- d1
- 24.200 mm 0.9528 in
- d2
- 36.200 mm 1.4252 in
- D1
- 33.200 mm 1.3071 in
- D2
- 36.200 mm 1.4252 in
- r
- 0.600 mm 0.0236 in
- r1
- 0.300 mm 0.0118 in
- Contact Angle
- 15 º
- da min
- 21.500 mm 0.8465 in
- Da max
- 35.500 mm 1.3976 in
- Db max
- 37.500 mm 1.4764 in
- ras max
- 0.600 mm 0.0236 in
- r1as max
- 0.300 mm 0.0118 in
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