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ITEM NUMBER
7209HG1
Single Angular Contact Ball Bearing, High Precision
d45,000 mmBore
D85,000 mmOutside diameter
B19,000 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA
Specifications for 7209HG1
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
- 22500 RPM
- Limiting Speed - Grease
- 15000 RPM
- Configuration
- One
- Static Load Rating
- 28500 N 6413 lbf
- Dynamic Load Rating
- 44000 N 9855 lbf
- Enclosure
- Open
- Operating Temperature Range
- -40 to 120 ºC -40 to 250 ºF
Dimensional Specifications
- d
- 45.000 mm 1.7717 in
- D
- 85.000 mm 3.3465 in
- B
- 19.000 mm 0.7480 in
- r2 max
- 1.100 mm 0.0433 in
- r3 max
- 0.600 mm 0.0236 in
- Contact Angle
- 25 º
- a (Load Center)
- 25.000 mm 0.9843 in
- d2
- 57.400 mm 2.2598 in
- D1
- 72.500 mm 2.8543 in
- D4
- 77.500 mm 3.0512 in
- D5
- 2.4291 mm 0.1693 in
- E
- 61.700 mm 4.300 in
- Double Row Width
- 38.000 mm 1.4961 in
- Triple Row Width
- 57.000 mm 2.2441 in
- Quadruple Row Width
- 76.000 mm 2.9921 in
DOCUMENTS & SUPPORT
QUICK SUPPORT
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