| 1600 Series | |||||||
| Bearing Part No. | Dimensions | Approx. Wt. | Common Manufacturer Interchanges | ||||
| d | D | B | Federal Schatz | Nice | |||
| 1601-ZZ | 3/16 | 11/16 | 1/4 | 0.026 | BR-7701 | 1601 DS | |
| 1602-ZZ | 1/4 | 11/16 | 1/4 | 0.026 | BR-7702 | 1602 DS | |
| 1603-ZZ | 5/16 | 7/8 | 9/32 | 0.034 | BR-7703 | 1603 DS | |
| 1604-ZZ | 3/8 | 7/8 | 9/32 | 0.041 | BR-7704 | 1604 DS | |
| 1605-ZZ | 5/16 | 29/32 | 5/16 | 0.034 | BR-7705 | 1605 DS | |
| 1606-ZZ | 3/8 | 29/32 | 5/16 | 0.035 | BR-7706 | 1606 DS | |
| 1607-ZZ | 7/16 | 29/32 | 5/16 | 0.06 | BR-7707 | 1607 DS | |
| 1614-ZZ | 3/8 | 1 1/8 | 3/8 | 0.077 | BR-7714 | 1614 DS | |
| 1615-ZZ | 7/16 | 1 1/8 | 3/8 | 0.071 | BR-7715 | 1615 DS | |
| 1616-ZZ | 1/2 | 1 1/8 | 3/8 | 0.066 | BR-7716 | 1616 DS | |
| 1620-ZZ | 7/16 | 1 3/8 | 7/16 | 0.11 | BR-7720 | 1620 DS | |
| 1621-ZZ | 1/2 | 1 3/8 | 7/16 | 0.106 | BR-7721 | 1621 DS | |
| 1622-ZZ | 9/16 | 1 3/8 | 7/16 | 0.101 | BR-7722 | 1622 DS | |
| 1623-ZZ | 5/8 | 1 3/8 | 7/16 | 0.088 | BR-7723 | 1623 DS | |
| 1628-ZZ | 5/8 | 1 5/8 | 1/2 | 0.159 | BR-7728 | 1628 DS | |
| 1630-ZZ | 3/4 | 1 5/8 | 1/2 | 0.143 | BR-7730 | 1630 DS | |
| 1633-ZZ | 5/8 | 1 3/4 | 1/2 | 0.203 | BR-7733 | 1633 DS | |
| 1635-ZZ | 3/4 | 1 3/4 | 1/2 | 0.187 | BR-7735 | 1635 DS | |
| 1638-ZZ | 3/4 | 2 | 9/16 | 0.265 | BR-7738 | 1638 DS | |
| 1640-ZZ | 7/8 | 2 | 9/16 | 0.247 | BR-7740 | 1640 DS | |
| 1641-ZZ | 1 | 2 | 9/16 | 0.221 | BR-7741 | 1641 DS | |
| 1652-ZZ | 1 1/8 | 2 1/2 | 5/8 | 0.463 | BR-7752 | 1652 DS | |
| 1654-ZZ | 1 1/4 | 2 1/2 | 5/8 | 0.419 | BR-7754 | 1654 DS | |
| 1657-ZZ | 1 1/4 | 2 9/16 | 11/16 | 0.474 | - | 1657 DS | |
| 1658-ZZ | 1 5/16 | 2 9/16 | 11/16 | 0.441 | - | 1658 DS | |