| Items |
 7000CDB+10D2CS02P5 Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement |
 7000CGD2/GNP4 Duplex Angular Contact Ball Bearing - Universal Flush Ground |
7000DB Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement |
7000DB/GNP5 Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement |
7000HTDB/GH Duplex Angular Contact Ball Bearing - Back-to-Back Arrangement |
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| Type | Angular Contact Ball Bearing | |||||||||
| Bore Type | Round | |||||||||
| Material | High Carbon Chrome Steel | |||||||||
| Cage Type | Fiber Glass Reinforced | |||||||||
| Cage Material | Nylon | |||||||||
| Ball Material | Steel | |||||||||
| Limiting Speed - Oil | 84240 RPM | 31000 RPM | 31000 RPM | 39000 RPM | ||||||
| Limiting Speed - Grease | 52640 RPM | 23000 RPM | 23000 RPM | 29000 RPM | ||||||
| d | 0.3937 in10.000 mm | |||||||||
| D | 1.0236 in26.000 mm | |||||||||
| B | 0.3150 in8.000 mm | |||||||||
| 2B | 0.6299 in16.000 mm | |||||||||
| d1 | 0.5984 in15.200 mm | 0.5984 in15.200 mm | 0.5984 in15.200 mm | 0.5984 in15.200 mm | 0.6102 in15.500 mm | |||||
| d2 | 0.5512 in14.000 mm | 0.5512 in14.000 mm | 0.5512 in14.000 mm | 0.5512 in14.000 mm | ||||||
| D1 | 0.8031 in20.400 mm | 0.8031 in20.400 mm | 0.8031 in20.400 mm | 0.8031 in20.400 mm | 0.7992 in20.300 mm | |||||
| D2 | 0.9016 in22.900 mm | 0.9016 in22.900 mm | 0.9016 in22.900 mm | 0.9016 in22.900 mm | 0.8937 in22.700 mm | |||||
| r | 0.0118 in0.300 mm | |||||||||
| r1 | 0.0059 in0.150 mm | |||||||||
| Contact Angle | 15 º | 15 º | 30 º | 30 º | 30 º | |||||
| da min | 0.4921 in12.500 mm | |||||||||
| db min | ||||||||||
| Da max | 0.9252 in23.500 mm | 0.9252 in23.500 mm | 0.9252 in23.500 mm | 0.9252 in23.500 mm | ||||||
| Db max | 0.9764 in24.800 mm | |||||||||
| ras max | 0.0118 in0.300 mm | |||||||||
| r1as max | 0.0059 in0.150 mm | |||||||||
| Hole for Lubrication - D5 | ||||||||||
| Hole for Lubrication - E | ||||||||||
| Precision | ISO Class 5 | ISO Class 4 | ISO Class 0 | ISO Class 5 | ||||||
| Configuration | Two | |||||||||
| Preload | Normal | Normal | Heavy | |||||||
| Radial Internal Clearance | Special Clearance | |||||||||
| Static Load Rating | 935 lbf4150 N4.15 kN | 935 lbf4150 N4.15 kN | 1420 lbf6300 N6.30 kN | |||||||
| Dynamic Load Rating | 1690 lbf7500 N7.50 kN | 1690 lbf7500 N7.50 kN | 1370 lbf6100 N6.10 kN | |||||||
| Preload Medium preload (GM) | ||||||||||
| Spring Constant | ||||||||||
| Starting Torqe | ||||||||||
| Preload Heavy preload (GH) | ||||||||||
| Enclosure | Open | |||||||||
| Weight | 0.128 lb0.058 kg | 0.084 lb0.038 kg | 0.095 lb0.043 kg | 0.079 lb0.036 kg | ||||||
| Operating Temperature Range | -40 to 250 ºF-40 to 120 ºC | |||||||||
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