Bearing Finder
Customizable search tool featuring exhaustive data sets, comprehensive part
interchanges and interactive CAD drawings
| Items |
 /Asset/Four-Point-Ball-Bearings.png QJ210 Four Point Ball Bearings |
/Asset/Four-Point-Ball-Bearings.png QJ211 Four Point Ball Bearings |
/Asset/Four-Point-Ball-Bearings.png QJ212 Four Point Ball Bearings |
/Asset/Four-Point-Ball-Bearings.png QJ213 Four Point Ball Bearings |
/Asset/Four-Point-Ball-Bearings.png QJ214 Four Point Ball Bearings |
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| Type | Four-Point Contact Ball Bearing | |||||||||
| Bore Type | Round | |||||||||
| Material | High Carbon Chrome Steel | |||||||||
| Cage Type | High Strength, 2 piece, Machined | |||||||||
| Cage Material | Brass | |||||||||
| Ball Material | Steel | |||||||||
| Limiting Speed - Oil | 9050 RPM | 6800 RPM | 6300 RPM | 5800 RPM | 5400 RPM | |||||
| Limiting Speed - Grease | 5300 RPM | 5100 RPM | 4700 RPM | 4400 RPM | 4000 RPM | |||||
| d | 1.9685 in50.000 mm | 2.1654 in55.000 mm | 2.3622 in60.000 mm | 2.5591 in65.000 mm | 2.7559 in70.000 mm | |||||
| D | 3.5433 in90.000 mm | 3.9370 in100.000 mm | 4.3307 in110.000 mm | 4.7244 in120.000 mm | 4.9213 in125.000 mm | |||||
| B | 0.7874 in20.000 mm | 0.8268 in21.000 mm | 0.8661 in22.000 mm | 0.9055 in23.000 mm | 0.9449 in24.000 mm | |||||
| r | 0.0433 in1.100 mm | 0.0591 in1.500 mm | 0.0591 in1.500 mm | 0.0591 in1.500 mm | 0.0591 in1.500 mm | |||||
| a | 1.5945 in40.500 mm | 1.7520 in44.500 mm | 1.9291 in49.000 mm | 2.1063 in53.500 mm | 2.2244 in56.500 mm | |||||
| da min | 2.2441 in57.000 mm | 2.5000 in63.500 mm | 2.6969 in68.500 mm | 2.8937 in73.500 mm | 3.0906 in78.500 mm | |||||
| Da max | 3.2677 in83.000 mm | 3.6024 in91.500 mm | 3.9961 in101.500 mm | 4.3898 in111.500 mm | 4.5866 in116.500 mm | |||||
| ras max | 0.0394 in1.000 mm | 0.0591 in1.500 mm | 0.0591 in1.500 mm | 0.0591 in1.500 mm | 0.0591 in1.500 mm | |||||
| Precision | Class 0 | |||||||||
| Configuration | One | |||||||||
| Contact Angle | 30 º | |||||||||
| Radial Internal Clearance | CN | |||||||||
| Static Load Rating | 20000 lbf89000 N89.00 kN | 25200 lbf112000 N112.00 kN | 31000 lbf138000 N138.00 kN | 34500 lbf153000 N153.00 kN | 38000 lbf168000 N168.00 kN | |||||
| Dynamic Load Rating | 11700 lbf52000 N52.00 kN | 14400 lbf64000 N64.00 kN | 17400 lbf77500 N77.50 kN | 19000 lbf84500 N84.50 kN | 20700 lbf92000 N92.00 kN | |||||
| Enclosure | Open | |||||||||
| Weight | 1.270 lb0.576 kg | 1.673 lb0.759 kg | 1.724 lb0.782 kg | 2.932 lb1.330 kg | ||||||
| Operating Temperature Range | -40 to 250 ºF-40 to 120 ºC | |||||||||
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