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ITEM NUMBER
BNT201
Single Angular Contact Ball Bearings for Motors and Lathes
d12,000 mmBore
D32,000 mmOutside diameter
B10,000 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA
Specifications for BNT201
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
- 97000 RPM
- Limiting Speed - Grease
- 48400 RPM
- Configuration
- One
- Factor
- 8.5
- Static Load Rating
- 2280 N 515 lbf
- Dynamic Load Rating
- 5400 N 1210 lbf
- Enclosure
- Open
- Operating Temperature Range
- -40 to 120 ºC -40 to 250 ºF
Dimensional Specifications
- d
- 12.000 mm 0.4724 in
- D
- 32.000 mm 1.2598 in
- B
- 10.000 mm 0.3937 in
- d1
- 18.400 mm 0.7244 in
- d2
- 16.500 mm 0.6496 in
- D1
- 26.000 mm 1.0236 in
- r
- 0.600 mm 0.0236 in
- r1
- 0.300 mm 0.0118 in
- Contact Angle
- 15 º
- a
- 8.000 mm 0.3150 in
- da min
- 16.500 mm 0.6496 in
- db min
- 14.500 mm 0.5709 in
- Da max
- 27.500 mm 1.0827 in
- ras max
- 0.600 mm 0.0236 in
- r1as max
- 0.300 mm 0.0118 in
- Double Row Width
- 20.000 mm 0.7874 in
- Triple Row Width
- 30.000 mm 1.1811 in
- Quadruple Row Width
- 40.000 mm 1.5748 in
DOCUMENTS & SUPPORT
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