| Bearing Type | Ball |
| For Load Direction | Radial |
| Construction | Single Row |
| Inner Ring Type | Extended |
| Ball Bearing Type | Flanged |
| Seal Type | Shielded |
| Part Number | FRW0zz - RIF-21/2ZZEE Miniature ball bearings Bearing |
| For Shaft Diameter | 3/64" |
| ID | 0.0469" | 1.191 mm |
| ID Tolerance | -0.0003" to 0" | -0.008mm to 0 |
| For Housing ID | 5/32" |
| OD | 0.1562" | 3.967 mm |
| OD Tolerance | -0.0003" to 0" | -0.008mm to 0 |
| Width (B) | 0.0937" | 2.38 mm |
| Width Tolerance | -0.005" to 0" | -0.12mm to 0 |
| Flange OD | 0.203" | 5.156 mm |
| Flange Thickness | 0.031" | 0.787 mm |
| Inner Ring Width | 0.1249" | 3.172 mm |
| Ring Material | 52100 Chrome steel |
| Ball Material | 52100 Chrome steel |
| Cage Material | 300 Series Stainless Steel |
| Shield Material | 300 Series Stainless Steel |
| Dynamic Load Rating (Cr) (Newtons) | 93.43 |
| Static Load Rating (Cor) (Newtons) | 26.7 |
| Max Speed (Grease) (X1000 RPM) | 110 |
| Max Speed (Oil) (X1000 RPM) | 130 |
| Lubrication | Required |
| Shaft Mount Type | Press Fit |
| Temperature Range | -30° to 110 ℃ |
| ABEC Rating | ABEC-1 |
| Radial Clearance Trade No. | C0 |
| Radial Clearance | 0.00008" to 0.0005" | 0.002mm to 0.013mm |
| RoHS | Compliant |
| Ball Qty | 7 |
| Ball Dia | 0.0236" |
| Weight (grams) | 0.20 |
Print
| LILY | NMB | MPB (Timken) |
|---|---|---|
| SFRW0ZZ | DDRIF-21/2ZZEE | S21/2FCHHE |
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