105 mm x 145 mm x 20 mm NTN 7921UCG/GNP42 angular contact ball bearings
Browse 105 mm x 145 mm x 20 mm NTN 7921UCG/GNP42 angular contact ball bearings Categories in 105 mm x 145 mm x 20 mm the Manufacturers Online Free. including Accessories Production and Processing Export Co., Ltd. 105x145x20 bearing.
What is 7921UCG/GNP42 bearing interchange？
| Brand Name: | NTN |
| Model Number: | 7921UCG/GNP42 |
| Bearing number: | 674A |
| Size (mm): | 4x7x2 |
| Bore Diameter (mm): | 4 |
| Outer Diameter (mm): | 7 |
| Width (mm): | 2 |
| d: | 4 mm |
| D: | 7 mm |
| B: | 2 mm |
| PDF |
7921UCG/GNP42 |
Product Details
| Bearing number | 674A |
| Size (mm) | 4x7x2 |
| Bore Diameter (mm) | 4 |
| Outer Diameter (mm) | 7 |
| Width (mm) | 2 |
| d | 4 mm |
| D | 7 mm |
| B | 2 mm |
| C | 2 mm |
| r min. | 0,08 mm |
| da min. | 4,6 mm |
| da max | 5 mm |
| Da max. | 6,4 mm |
| ra max. | 0,08 mm |
| Weight | 0,28 Kg |
| Basic dynamic load rating (C) | 0,222 kN |
| Basic static load rating (C0) | 0,088 kN |
| (Grease) Lubrication Speed | 54 000 r/min |
| (Oil) Lubrication Speed | 63 000 r/min |
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