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ITEM NUMBER
71902HV
Single Angular Contact Ball Bearing, High Precision
d15,000 mmBore
D28,000 mmOutside diameter
B7,000 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA
Specifications for 71902HV
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
- 75000 RPM
- Limiting Speed - Grease
- 49000 RPM
- Configuration
- One
- Static Load Rating
- 2750 N 619 lbf
- Dynamic Load Rating
- 4850 N 1091 lbf
- Enclosure
- Open
- Operating Temperature Range
- -40 to 120 ºC -40 to 250 ºF
Dimensional Specifications
- d
- 15.000 mm 0.5906 in
- D
- 28.000 mm 1.1024 in
- B
- 7.000 mm 0.2756 in
- r2 max
- 0.300 mm 0.0118 in
- r3 max
- 0.100 mm 0.0039 in
- Contact Angle
- 25 º
- a (Load Center)
- 9.000 mm 0.3543 in
- d2
- 18.700 mm 0.7362 in
- D1
- 24.300 mm 0.9567 in
- D4
- 25.400 mm 1.0000 in
- D5
- 0.7874 mm 0.0551 in
- E
- 20.000 mm 1.400 in
- Double Row Width
- 14.000 mm 0.5512 in
- Triple Row Width
- 21.000 mm 0.8268 in
- Quadruple Row Width
- 28.000 mm 1.1024 in
DOCUMENTS & SUPPORT
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