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7004C P4 High Precision Angular Contact Bearing 20x42x12 ABEC-7
| Precision Rolling Bearing 7004C P4 Angular Ball Bearing 15 Degrees Contact Angle ABEC-7 20mm x 42mm x 12mm |
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7004C P4 High Precision Angular Ball Bearing. This is a precision roller bearing with a 15 degree contact angle, a PA66+ 30% NTE264B cage and ABEC-7 quality rating. Inner diameter is 20mm, outer diameter is 42mm, and width is 12mm.
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💡 What Does ABEC-7 Mean?
ABEC-7 is a high-precision rating from the Annular Bearing Engineers’ Committee (ABEC), indicating extremely tight manufacturing tolerances. These bearings provide ultra-smooth, low-friction performance and are often used in high-speed, high-accuracy applications.
ABEC-7 bearings are commonly found in precision instruments, aerospace equipment, high-end electric motors, and demanding industrial machinery. They offer exceptional performance but are typically more expensive due to the level of accuracy involved.