1621 Ball Bearing Description:
1621 ZZ-2RS Bearings
Relevant Types of Deep Groove Ball Bearings:
| Bearing NO. |
Boundary dimensions(mm) | Load Rating(kN) |
Weight (kg) |
|||
| d | D | B | Cr | Cor | ||
| 1614 | 9.525 | 28.575 | 9.525 | 5.11 | 2.39 | 0.0286 |
| 1615 | 11.112 | 28.575 | 9.525 | 5.11 | 2.39 | 0.0267 |
| 1616 | 12.700 | 28.575 | 9.525 | 5.11 | 2.39 | 0.0247 |
| 1620 | 11.113 | 34.925 | 11.112 | 7.64 | 3.72 | 0.0520 |
| 1621 | 12.700 | 34.925 | 11.112 | 7.64 | 3.72 | 0.0490 |
| 1622 | 14.288 | 34.925 | 11.112 | 7.64 | 3.72 | 0.0464 |
| 1623 | 15.875 | 34.925 | 11.112 | 7.64 | 3.72 | 0.0432 |
| 1628 | 15.875 | 41.275 | 12.700 | 9.57 | 4.79 | 0.0788 |
| 1630 | 19.050 | 41.275 | 12.700 | 9.38 | 5.03 | 0.0779 |
| 1633 | 15.875 | 44.450 | 12.700 | 9.38 | 5.03 | 0.100 |
| 1635 | 19.050 | 44.450 | 12.700 | 9.38 | 5.03 | 0.0914 |
| 1638 | 19.050 | 50.800 | 14.288 | 12.84 | 6.65 | 0.1421 |
| 1639 | 20.638 | 50.800 | 14.288 | 12.84 | 6.65 | 0.1380 |
| 1640 | 22.225 | 50.800 | 14.288 | 12.84 | 6.65 | 0.1306 |
| 1641 | 25.400 | 50.800 | 14.288 | 14.02 | 7.88 | 0.1090 |
| 1652 | 28.575 | 63.500 | 15.375 | 16.21 | 10.42 | 0.2288 |
| 1654 | 31.750 | 63.500 | 15.875 | 16.21 | 10.42 | 0.2056 |
| 1657 | 31.750 | 65.088 | 17.462 | 16.21 | 10.42 | 0..2386 |
| 1658 | 33.388 | 65.088 | 17.642 | 16.21 | 10.42 | 0.2359 |
1621 ZZ-2RS Deep Groove Ball Bearing Application:
1621ZZ Sealed Ball Bearing is regular section, double Shielded, radial and deep groove ball bearing, bearing is made of Chrome Steel with chrome steel balls and steel cage, 1620ZZ bearing is closed with Metal Shields to protect the bearing from dust or any possible contamination, bearing is Shielded and self lubricated, the quality is set to EMQ (electric motor quality) to ensure high speed, 1620ZZ bearing is lubricated with grease. * Item: 1620ZZ Ball Bearing * Type: Deep Groove Radial Ball Bearing * Cage: Steel * Balls: Chrome Steel * Material: Chrome Steel * Radial Clearance: C0 * Quality: Electric motor quality * Lubrication: Self Lubricated (Grease) Bearing * Closures: Double shielded with Metal shields Z/ZZ/2Z * Inner Diameter (ID): 7/16" * Outer Diameter (OD): 1 3/8" * Width/Height/Bridth (W/H/B): 7/16" * Size: 7/16" x 1 3/8" x 7/16" * Quantity: One Bearing * Equivalents: 1620-2Z and 1620Z Bearings
Shipping method:
For 1620 ZZ-2RS Deep Groove Ball Bearings, We can provide the following ways for you:
1. Shipping of bulk cargo (GW > 500KGS)
2. Air Transport (GW between 100KGS - 500 KGS)
3. Express, such as DHL, TNT, Fedex, UPS for small cargo (GW < 100KGS)
3.Preferred Bearing Type for User Selection.
4.Output accounts for more than 70% of the total output of bearings.











