RHP7014TSULP4Super Precision Angular Contact Ball Bearing – 70 mm ID, 110 mm OD, 20 mm Width, Open, Light Preload, Phenolic Cage, P4 / EP7

Product Description

What this part is

RHP 7014TSULP4 super precision angular contact ball bearing. Bore: 70 mm. Outside Diameter: 110 mm. Overall Width: 20 mm. Bore Type: Straight. Number Of Rows: 1. Rolling Elements: Balls. Closure Type: Open. Cage Material: Phenolic. Cage Type: Outer-ring land-riding. Precision Class: P4, RHP EP7. Running Accuracy — Radial And Axial Runout: P4. Preload: Light. Internal Clearance: N/A. Mounting Arrangement: Universal. Contact Angle: Not specified. Bearing Material: Bearing steel. Series: 70 light section. Item Weight: 1.35 lbs. Unit Quantity: 1 Pc.

Decoding the designation

7014: 70 mm bore, ISO 70 light section, angular contact. T: phenolic cage. SU: a single bearing, universally ground, so any two mount together back-to-back, face-to-face or in tandem. L: light preload. P4: ABEC 7 tolerance class, given as EP7 in RHP’s own grading. The carton also carries the forms 7014 B T SUL P4, 7014 T UL EP7 and the Fafnir cross MM9114WI CR SUL. Searchable variants: 7014TSULP4, 7014-T-SUL-P4, 7014 T SUL P4, 7014TULEP7, 7014-B, MM9114WICRSUL.

What these specs mean in practice

Light preload gives the lowest friction and the least heat of the three preload classes while still holding the balls in defined contact through load reversal. Universal grinding holds the ring faces to a common width, so two bearings of the same designation set their own preload when clamped, with no shims or spacers. P4 / EP7 tolerances hold bore, outside diameter and runout to spindle grade, which is what keeps shaft position repeatable. The phenolic cage rides on the outer ring land: low mass, quiet running, and a 120 °C ceiling.

Quantity and configuration

Unit Quantity: 1 Pc. One single bearing, universally ground, light preload, open on both faces.

Fitting notes

Straight bore, so the inner ring seats on a cylindrical shaft journal. Clamping the ground faces of two matched bearings together sets the preload. Preloaded bearings are set at the factory, so no internal clearance figure applies. Operating temperature range: -30 °C to 120 °C.

Interchange guidance

Same envelope, 70 x 110 x 20 mm: ISO 7014 in every maker’s numbering, and the Fafnir cross MM9114WI CR SUL on the carton. Fafnir 9114 maps to ISO 7014, which matches this envelope.