SNR7007HDUJ74Angular Contact Ball Bearing – 35 mm ID, 62 mm OD, 14 mm Width, Open, 25° Contact Angle, Light Preload.

Product Description

What this part is: SNR 7007HDUJ74 super-precision angular contact ball bearing. Series: 70. Base Number: 7007. Bore: 35 mm. Outside Diameter: 62 mm. Overall Width: 14 mm. Number Of Rows: 1. Rolling Elements: Balls. Bearing Material: Bearing Steel. Closure Type: Open. Bore Type: Straight. Design Units: Metric. Item Weight: 0.46 lbs. Decoding the designation: Contact Angle: 25°, given by the SNR H code. Preload: Light, given by J74. Precision Class: ISO Class 4, equivalent to ABEC 7 and P4. Running Accuracy — Radial And Axial Runout: P4. Searchable forms of the number: 7007HDUJ74, 7007 H DU J74, 7007-H-DU-J74, 7007HDUJ74-1/2PR. What these specs mean in practice: Dynamic Load Rating: 22.5 kN. Static Load Rating: 16.6 kN. A 25° contact angle carries more thrust and less speed than a 15° execution on the same envelope, which suits axially loaded machine-tool and spindle positions. Cage Material: Phenolic — light, quiet and self-lubricating, and it holds the ball set steady at high speed. Max Temp: 120°C. Min Temp: -30°C. Quantity and configuration: Unit Quantity: 1 Pc. The -1/2PR suffix denotes one bearing. Preloaded execution, so the bearing is supplied set rather than clearance-graded. Interchange guidance: Cross-Reference 1: Fafnir 3MM9107WI-DUL, the same 35 x 62 x 14 mm envelope at 25°. Cross-Reference 2: SKF 7007 ACD/P4ADGA. MPN Variants recorded on this part: 7007A5/ACD, 7007E T DUL P4, 7007-E-T-DUL-P4, 3MM9107WI CR SUL, 7007 H DU J74. Common Misspellings: 7007 HDU J74, 7007HDU-J74.