Bearing Finder
Customizable search tool featuring exhaustive data sets, comprehensive part
interchanges and interactive CAD drawings
| Items |
 PNA12/28R Self-Aligning Needle Roller Bearing - w/ Inner Ring |
PNA15/32R Self-Aligning Needle Roller Bearing - w/ Inner Ring |
PNA17/35R Self-Aligning Needle Roller Bearing - w/ Inner Ring |
PNA20/42R Self-Aligning Needle Roller Bearing - w/ Inner Ring |
PNA22/44R Self-Aligning Needle Roller Bearing - w/ Inner Ring |
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| Type | Self-Aligning Needle Roller Bearing | |||||||||
| Bore Type | Round | |||||||||
| Material | High Carbon Chrome Steel | |||||||||
| Cage Material | Steel | |||||||||
| Limiting Speed - Oil | 24000 RPM | 22000 RPM | 21000 RPM | 18000 RPM | 16000 RPM | |||||
| Limiting Speed - Grease | 14000 RPM | 13000 RPM | 12500 RPM | 10500 RPM | 9500 RPM | |||||
| d | 0.4724 in12.000 mm | 0.5906 in15.000 mm | 0.6693 in17.000 mm | 0.7874 in20.000 mm | 0.8661 in22.000 mm | |||||
| D | 1.1024 in28.000 mm | 1.2598 in32.000 mm | 1.3780 in35.000 mm | 1.6535 in42.000 mm | 1.7323 in44.000 mm | |||||
| F | 0.5906 in15.000 mm | 0.7087 in18.000 mm | 0.7874 in20.000 mm | 0.9843 in25.000 mm | 1.1024 in28.000 mm | |||||
| D1 | 0.9646 in24.500 mm | 1.0630 in27.000 mm | 1.2008 in30.500 mm | 1.4370 in36.500 mm | 1.5157 in38.500 mm | |||||
| C | 0.4724 in12.000 mm | 0.6299 in16.000 mm | 0.6299 in16.000 mm | 0.7874 in20.000 mm | 0.7874 in20.000 mm | |||||
| s | 0.0197 in0.500 mm | |||||||||
| r | 0.0118 in0.300 mm | |||||||||
| r1 | 0.0315 in0.8 mm | |||||||||
| Precision | ISO Class 0 | |||||||||
| Configuration | One | |||||||||
| Enclosure | Open | |||||||||
| Bearing Design | w/ Inner Ring | |||||||||
| Oil Hole | w/ Oil Hole | |||||||||
| Radial Internal Clearance | CN | |||||||||
| Static Load Rating | 1760 lbf7850 N7.85 kN | 3650 lbf16200 N16.20 kN | 3950 lbf17500 N17.50 kN | 6850 lbf30500 N30.50 kN | 7650 lbf34000 N34.00 kN | |||||
| Dynamic Load Rating | 1580 lbf7050 N7.05 kN | 2860 lbf12700 N12.70 kN | 2970 lbf13200 N13.20 kN | 4300 lbf19200 N19.20 kN | 5000 lbf22300 N22.30 kN | |||||
| Weight | 0.082 lb0.037 kg | 0.137 lb0.062 kg | 0.161 lb0.073 kg | 0.300 lb0.136 kg | 0.320 lb0.145 kg | |||||
| Operating Temperature Range | -40 to 250 ºF-40 to 120 ºC | |||||||||
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