| National Precision Bearing p/n | NSK Part Number |
| SS6000 | 6000-H |
| SS6000-2RS | 6000-H-DDU |
| SS6000ZZ | 6000-H-ZZ |
| SS6001 | 6001-H |
| SS6001-2RS | 6001-H-DDU |
| SS6001ZZ | 6001-H-ZZ |
| SS6002 | 6002-H |
| SS6002-2RS | 6002-H-DDU |
| SS6002ZZ | 6002-H-ZZ |
| SS6003 | 6003-H |
| SS6003-2RS | 6003-H-DDU |
| SS6003ZZ | 6003-H-ZZ |
| SS6004 | 6004-H |
| SS6004-2RS | 6004-H-DDU |
| SS6004ZZ | 6004-H-ZZ |
| SS6005 | 6005-H |
| SS6005-2RS | 6005-H-DDU |
| SS6005ZZ | 6005-H-ZZ |
| SS6006 | 6006-H |
| SS6006-2RS | 6006-H-DDU |
| SS6006ZZ | 6006-H-ZZ |
| SS6007 | 6007-H |
| SS6007-2RS | 6007-H-DDU |
| SS6007ZZ | 6007-H-ZZ |
| SS6008 | 6008-H |
| SS6008-2RS | 6008-H-DDU |
| SS6008ZZ | 6008-H-ZZ |
| SS6009 | 6009-H |
| SS6009-2RS | 6009-H-DDU |
| SS6009ZZ | 6009-H-ZZ |
| SS6010 | 6010-H |
| SS6010-2RS | 6010-H-DDU |
| SS6010ZZ | 6010-H-ZZ |
| SS6200 | 6200-H |
| SS6200-2RS | 6200-H-DDU |
| SS6200ZZ | 6200-H-ZZ |
| SS6201 | 6201-H |
| SS6201-2RS | 6201-H-DDU |
| SS6201ZZ | 6201-H-ZZ |
| SS6202 | 6202-H |
| SS2602-2RS | 6202-H-DDU |
| SS6202ZZ | 6202-H-ZZ |
| SS6203 | 6203-H |
| SS6203-2RS | 6203-H-DDU |
| SS6203ZZ | 6203-H-ZZ |
| SS6204 | 6204-H |
| SS6204-2RS | 6204-H-DDU |
| SS6204ZZ | 6204-H-ZZ |
| SS6205 | 6205-H |
| SS6205-2RS | 6205-H-DDU |
| SS6205ZZ | 6205-H-ZZ |
| SS6206 | 6206-H |
| SS6206-2RS | 6206-H-DDU |
| SS6206ZZ | 6204-H-ZZ |
| SS6207 | 6207-H |
| SS6207-2RS | 6207-H-DDU |
| SS6207ZZ | 6207-H-ZZ |
| SS6208 | 6208-H |
| SS6208-2RS | 6208-H-DDU |
| SS6208ZZ | 6208-H-ZZ |
| SS6209 | 6209-H |
| SS6209-2RS | 6209-H-DDU |
| SS6209ZZ | 6209-H-ZZ |
| SS6210 | 6210-H |
| SS6210-2RS | 6210-H-DDU |
| SS62010ZZ | 6210-H-ZZ |
| SS6800 | 6800-H |
| SS6800-2RS | 6800-H-DDU |
| SS6800ZZ | 6800-H-ZZ |
| SS6801 | 6801-H |
| SS6801-2RS | 6801-H-DDU |
| SS6801ZZ | 6801-H-ZZ |
| SS6802 | 6802-H |
| SS6802-2RS | 6802-H-DDU |
| SS6802ZZ | 6802-H-ZZ |
| SS6803 | 6803-H |
| SS6803-2RS | 6803-H-DDU |
| SS6803ZZ | 6803-H-ZZ |
| SS6804 | 6804-H |
| SS6804-2RS | 6804-H-DDU |
| SS6804ZZ | 6804-H-ZZ |
| SS6805 | 6805-H |
| SS6805-2RS | 6805-H-DDU |
| SS6805ZZ | 6805-H-ZZ |
| SS6900 | 6900-H |
| SS6900-2RS | 6900-H-DDU |
| SS6900ZZ | 6900-H-ZZ |
| SS6901 | 6901-H |
| SS6901-2RS | 6901-H-DDU |
| SS6901ZZ | 6901-H-ZZ |
| SS6902 | 6902-H |
| SS6902-2RS | 6902-H-DDU |
| SS6902ZZ | 6902-H-ZZ |
| SS6903 | 6903-H |
| SS6903-2RS | 6903-H-DDU |
| SS6903ZZ | 6903-H-ZZ |
| SS6904 | 6904-H |
| SS6904-2RS | 6904-H-DDU |
| SS6904ZZ | 6904-H-ZZ |
| SS6905 | 6905-H |
| SS6905-2RS | 6905-H-DDU |
| SS6905ZZ | 6905-H-ZZ |
| 6000RS | 6000V |
| 60002RS | 6000VV |
| 6200ZZ | 62002Z |
| 6200RS | 6200V |
| 62002RS | 6200VV |
| 6300ZZ | 63002Z |
| 6300RS | 6300V |
| 63002RS | 6300VV |