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ITEM NUMBER
7222CDB-GNP5
Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement
d110,000 mmBore
D200,000 mmOutside diameter
B38,000 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA
Specifications for 7222CDB-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
- 5500 RPM
- Limiting Speed - Grease
- 4100 RPM
- Precision
- ISO Class 5
- Configuration
- Two
- Preload
- Normal
- Radial Internal Clearance
- Not Applicable
- Static Load Rating
- 320000 N 71939 lbf
- Dynamic Load Rating
- 286000 N 64296 lbf
- Enclosure
- Open
- Weight
- 8.870 kg 19.550 lb
- Operating Temperature Range
- -40 to 120 ºC -40 to 250 ºF
Dimensional Specifications
- d
- 110.000 mm 4.3310 in
- D
- 200.000 mm 7.8740 in
- B
- 38.000 mm 1.4961 in
- 2B
- 76.000 mm 2.9921 in
- d1
- 138.000 mm 5.4331 in
- d2
- 184.400 mm 7.2598 in
- D1
- 172.000 mm 6.7717 in
- D2
- 184.400 mm 7.2598 in
- r
- 2.100 mm 0.0827 in
- r1
- 1.100 mm 0.0433 in
- Contact Angle
- 15 º
- da min
- 122.000 mm 4.8031 in
- Db max
- 193.000 mm 7.5984 in
- ras max
- 2.000 mm 0.0787 in
- r1as max
- 1.000 mm 0.0394 in
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