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ITEM NUMBER
7210
Single Angular Contact Ball Bearing - Open Type
d50,000 mmBore
D90,000 mmOutside diameter
B20,000 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA
Specifications for 7210
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
- 7900 RPM
- Precision
- ISO Class 0
- Configuration
- One
- Radial Internal Clearance
- CN
- Static Load Rating
- 31500 N 7082 lbf
- Dynamic Load Rating
- 41500 N 9330 lbf
- Enclosure
- Open
- Weight
- 0.460 kg 1.005 lb
- Operating Temperature Range
- -40 to 120 ºC -40 to 250 ºF
Dimensional Specifications
- d
- 50.000 mm 1.9690 in
- D
- 90.000 mm 3.5433 in
- B
- 20.000 mm 0.7874 in
- r
- 1.100 mm 0.0433 in
- r1
- 0.600 mm 0.0236 in
- Contact Angle
- 30 º
- a (Load Center)
- 30.000 mm 1.1811 in
- da min
- 57.000 mm 2.2441 in
- db min
- 54.500 mm 2.1457 in
- Da max
- 83.000 mm 3.2677 in
- Db max
- 85.500 mm 3.3661 in
- ras max
- 1.000 mm 0.0394 in
- r1as max
- 0.600 mm 0.0236 in
- Double Row Width
- 40.000 mm 1.5748 in
- Triple Row Width
- 60.000 mm 2.3622 in
- Quadruple Row Width
- 80.000 mm 3.1496 in
DOCUMENTS & SUPPORT
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