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ITEM NUMBER
7818CDB-GNP5
Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement
d90,000 mmBore
D115,000 mmOutside diameter
B13,000 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA
Specifications for 7818CDB-GNP5
Units
Technical Specifications
- Type
- Angular Contact Ball Bearing
- Bore Type
- Round
- Material
- High Carbon Chrome Steel
- Cage Type
- Machined
- Cage Material
- Phenolic
- Ball Material
- Steel
- Limiting Speed - Oil
- 8500 RPM
- Limiting Speed - Grease
- 6400 RPM
- Precision
- ISO Class 5
- Configuration
- Two
- Preload
- Normal
- Radial Internal Clearance
- Not Applicable
- Static Load Rating
- 52500 N 11803 lbf
- Dynamic Load Rating
- 37000 N 8318 lbf
- Enclosure
- Open
- Weight
- 0.540 kg 1.180 lb
- Operating Temperature Range
- -40 to 120 ºC -40 to 250 ºF
Dimensional Specifications
- d
- 90.000 mm 3.5430 in
- D
- 115.000 mm 4.5276 in
- B
- 13.000 mm 0.5118 in
- 2B
- 26.000 mm 1.0236 in
- r
- 1.000 mm 0.0394 in
- r1
- 0.600 mm 0.0236 in
- Contact Angle
- 15 º
- da min
- 95.500 mm 3.7598 in
- Da max
- 109.500 mm 4.3110 in
- Db max
- 110.500 mm 4.3504 in
- ras max
- 1.000 mm 0.0394 in
- r1as max
- 0.600 mm 0.0236 in
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