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ITEM NUMBER
BNT001A-GNP2
Single Angular Contact Ball Bearings for Motors and Lathes
d12,000 mmBore
D28,000 mmOutside diameter
B8,000 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA
Specifications for BNT001A-GNP2
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
- 104900 RPM
- Limiting Speed - Grease
- 52700.0 RPM
- Precision
- ISO Class 2
- Configuration
- One
- Preload
- Normal
- Factor
- 8.8
- Static Load Rating
- 1730 N 389 lbf
- Dynamic Load Rating
- 4150 N 933 lbf
- Enclosure
- Open
- Weight
- 0.020 kg 0.044 lb
- Operating Temperature Range
- -40 to 120 ºC -40 to 250 ºF
Dimensional Specifications
- d
- 12.000 mm 0.4720 in
- D
- 28.000 mm 1.1024 in
- B
- 8.000 mm 0.3150 in
- d1
- 17.400 mm 0.6850 in
- d2
- 15.600 mm 0.6142 in
- D1
- 23.500 mm 0.9252 in
- r
- 0.300 mm 0.0118 in
- r1
- 0.150 mm 0.0059 in
- Contact Angle
- 15 º
- a
- 6.500 mm 0.2677 in
- da min
- 14.500 mm 0.5709 in
- db min
- 13.200 mm 0.5197 in
- Da max
- 25.500 mm 1.0039 in
- ras max
- 0.300 mm 0.0118 in
- r1as max
- 0.150 mm 0.0059 in
- Double Row Width
- 16.000 mm 0.6299 in
- Triple Row Width
- 24.000 mm 0.9449 in
- Quadruple Row Width
- 32.000 mm 1.2598 in
DOCUMENTS & SUPPORT
QUICK SUPPORT
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