The BR-7716 20000 Extra Light Series Semiprecision Ball, PBC 21808-77, is engineered for applications requiring lightweight yet durable components. This ball bearing features a semiprecision design for smooth operation and reduced friction. Its dimensions are optimized for performance, making it suitable for various machinery and equipment. Constructed from high-quality materials, it offers excellent wear resistance, ensuring longevity. This model complies with industry standards, making it a reliable choice for demanding applications.
| | | | | Part#: | Part#: 21808-77
| | Manufacturer: | General Brg. | | Weight: | 0.065 lbs. | | Product Name: | 20000 Extra Light Inch Series Ball Bearing | | Description: | Single Row Radial Bearing; 1/2" ID x 1 1/8" OD x 3/8" Wide; Double Shielded; No Snap Ring; Standard (ABEC 1) | | |
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| Bore Type | Straight Bore - Inch Type | Inner Diameter | 1/2 in | | Outside Diameter | 1 1/8 in | Width | 3/8 in | | Enclosure | Double Shielded | Snap Ring | No Snap Ring | | Material | Steel | Bearing Type | Single Row Radial | | Precision Level | Standard (ABEC 1) | Radial Internal Clearance | C0 - Normal Clearance | | Contact Angle | 0 | Outside Diameter Type | Straight Outside Diameter | | Preload Level | None | Ball Material | Steel | | Cage Material | Plastic or Steel | Capacity | Standard Capacity | | Locking Device | No Locking Device | Lubricant | General Purpose | | Number in Set | Single Bearing | Outer Ring Width | 3/8 in | | Seal Material | Metal | Seal Type | Non-Contact Seals | | Dynamic Load Rating | 1151.00 lbf | Static Load Rating [Max] | 538.0 lbf | | Fillet Radius | 0.016 in | Industry Standard Part # | 1616 ZZ | | Inner Ring Width | 3/8 in | Limiting Speed | 5000 rpm | | Number of Rows | 1 | | |
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| Applications | | Suitable for the majority of ABEC-1 bearing applications |
| | Features | Ground raceways are 52100 chrome steel material with steel retainers
Maximum recommended speed is 5,000 rpm
Prelubricated with grease | | |
Keywords: General Bearing / Bearings / ball bearings, tapered roller bearings, spherical roller bearings, and cylindrical roller bearings THE GENERAL
