USMA Bearing 55TAC100CSUHPN7C AS2S Ball Screw Support Ball Bearing 55TAC100 Angular Contact Ball Bearing 55TAC100C

The USMA 55TAC100CSUHPN7C is a ball screw support bearing (angular contact ball bearing) designed for high-precision applications such as CNC machinery, linear motion systems, and industrial automation. Below is a detailed breakdown of its specifications and features:

1. Bearing Specifications:

Model: 55TAC100CSUHPN7C

Alternative model: 55TAC100CSUHPN7C(likely a slight variation in internal design or preload)

Type: Angular contact ball bearing (single row, duplex pair configuration)

Size:

Width: Likely 12 mm (varies by exact model)

Contact Angle: 60° (optimized for axial load support in ball screw applications)

Precision Grade: P4 (ABEC 7 / ISO P4) – Ultra-high precision

Cage (Retainer): Polyamide (plastic) or brass (depends on suffix)

Lubrication: Pre-greased (likely with high-speed grease)

Material: High-carbon chromium steel (SUJ2 equivalent)