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ITEM NUMBER
BNT009
Single Angular Contact Ball Bearings for Motors and Lathes
d45,000 mmBore
D75,000 mmOutside diameter
B16,000 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA
Specifications for BNT009
Units
Technical Specifications
- Type
- Main Spindle Bearing
- Bore Type
- Round
- Material
- High Carbon Chrome Steel
- Cage Type
- Machined
- Cage Material
- Phenolic Resin
- Ball Material
- Steel
- Limiting Speed - Oil
- 32500 RPM
- Limiting Speed - Grease
- 16300 RPM
- Configuration
- One
- Factor
- 10.1
- Static Load Rating
- 12600 N 2830 lbf
- Dynamic Load Rating
- 18600 N 4200 lbf
- Enclosure
- Open
- Operating Temperature Range
- -40 to 120 ºC -40 to 250 ºF
Dimensional Specifications
- d
- 45.000 mm 1.7717 in
- D
- 75.000 mm 2.9528 in
- B
- 16.000 mm 0.6299 in
- d1
- 54.200 mm 2.1339 in
- d2
- 50.900 mm 2.0039 in
- D1
- 65.600 mm 2.5827 in
- r
- 1.000 mm 0.0394 in
- r1
- 0.600 mm 0.0236 in
- Contact Angle
- 15 º
- a
- 16.000 mm 0.6339 in
- da min
- 50.500 mm 1.9882 in
- db min
- 49.500 mm 1.9488 in
- Da max
- 69.500 mm 2.7362 in
- ras max
- 1.000 mm 0.0394 in
- r1as max
- 0.600 mm 0.0236 in
- Double Row Width
- 32.000 mm 1.2598 in
- Triple Row Width
- 48.000 mm 1.8898 in
- Quadruple Row Width
- 64.000 mm 2.5197 in
DOCUMENTS & SUPPORT
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