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ITEM NUMBER
7211CT1GD2-GNP4
Duplex Angular Contact Ball Bearing - Universal Flush Ground
d55,000 mmBore
D100,000 mmOutside diameter
B21,000 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA
Specifications for 7211CT1GD2-GNP4
Units
Technical Specifications
- Type
- Angular Contact Ball Bearing
- Bore Type
- Round
- Material
- High Carbon Chrome Steel
- Cage Type
- Stratified
- Cage Material
- Phenolic
- Ball Material
- Steel
- Limiting Speed - Oil
- 11000.0 RPM
- Limiting Speed - Grease
- 8300 RPM
- Precision
- ISO Class 4
- Configuration
- Two
- Preload
- Normal
- Radial Internal Clearance
- Not Applicable
- Static Load Rating
- 80000 N 17985 lbf
- Dynamic Load Rating
- 86000 N 19334 lbf
- Enclosure
- Open
- Weight
- 1.190 kg 2.624 lb
- Operating Temperature Range
- -40 to 120 ºC -40 to 250 ºF
Dimensional Specifications
- d
- 55.000 mm 2.1650 in
- D
- 100.000 mm 3.9370 in
- B
- 21.000 mm 0.8268 in
- 2B
- 42.000 mm 1.6535 in
- d1
- 69.000 mm 2.7165 in
- d2
- 92.300 mm 3.6339 in
- D1
- 86.000 mm 3.3858 in
- D2
- 92.300 mm 3.6339 in
- r
- 1.500 mm 0.0591 in
- r1
- 1.000 mm 0.0394 in
- Contact Angle
- 15 º
- da min
- 63.500 mm 2.5000 in
- db min
- 60.500 mm 2.3819 in
- Da max
- 91.500 mm 3.6024 in
- Db max
- 94.500 mm 3.7205 in
- ras max
- 1.500 mm 0.0591 in
- r1as max
- 1.000 mm 0.0394 in
DOCUMENTS & SUPPORT
QUICK SUPPORT
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