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ITEM NUMBER
7212CDB-GNP5
Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement
d60,000 mmBore
D110,000 mmOutside diameter
B22,000 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA
Specifications for 7212CDB-GNP5
Units
Technical Specifications
- Type
- Angular Contact Ball Bearing
- Bore Type
- Round
- Material
- High Carbon Chrome Steel
- Cage Type
- Pressed
- Cage Material
- Steel
- Ball Material
- Steel
- Limiting Speed - Oil
- 10000.0 RPM
- Limiting Speed - Grease
- 7700.0 RPM
- Precision
- ISO Class 5
- Configuration
- Two
- Preload
- Normal
- Static Load Rating
- 99000 N 22300 lbf
- Dynamic Load Rating
- 104000 N 23400 lbf
- Enclosure
- Open
- Weight
- 1.520 kg 3.351 lb
- Operating Temperature Range
- -40 to 120 ºC -40 to 250 ºF
Dimensional Specifications
- d
- 60.000 mm 2.3622 in
- D
- 110.000 mm 4.3307 in
- B
- 22.000 mm 0.8661 in
- 2B
- 44.000 mm 1.7323 in
- d1
- 77.000 mm 3.0315 in
- d2
- 102.900 mm 4.0512 in
- D1
- 96.000 mm 3.7795 in
- D2
- 102.900 mm 4.0512 in
- r
- 1.500 mm 0.0591 in
- r1
- 1.000 mm 0.0394 in
- Contact Angle
- 15 º
- da min
- 68.500 mm 2.6969 in
- Db max
- 104.500 mm 4.1142 in
- ras max
- 1.500 mm 0.0591 in
- r1as max
- 1.000 mm 0.0394 in
DOCUMENTS & SUPPORT
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