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ITEM NUMBER
7211BG
Single Angular Contact Ball Bearing - Open Type
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 7211BG
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
- 8200 RPM
- Limiting Speed - Grease
- 6100.0 RPM
- Precision
- ISO Class 0
- Configuration
- One
- Radial Internal Clearance
- CN
- Static Load Rating
- 36000 N 8093 lbf
- Dynamic Load Rating
- 46500 N 10454 lbf
- Enclosure
- Open
- Weight
- 0.620 kg 1.358 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
- r
- 1.500 mm 0.0591 in
- r1
- 1.000 mm 0.0394 in
- Contact Angle
- 40 º
- a (Load Center)
- 43.000 mm 1.6929 in
- 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
- Double Row Width
- 42.000 mm 1.6535 in
- Triple Row Width
- 63.000 mm 2.4803 in
- Quadruple Row Width
- 84.000 mm 3.3071 in
DOCUMENTS & SUPPORT
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