RHP7005CTBSULAngular Contact Ball Bearing 25 x 47 x 12 mm, 15 Degree Contact Angle, Phenolic Cage, Universally Ground Single, Light Preload, Open, 1 Pc

Product Description

What this part is:

RHP 7005CTBSUL single-row angular contact ball bearing in the 7005 envelope: 25 mm bore, 47 mm outside diameter, 12 mm width, 15° contact angle, phenolic cage, open, universally ground for light preload when paired. Unit Quantity: 1 Pc. One bearing.

Decoding the designation:

7005 — ISO 70-series angular contact size, 25 x 47 x 12 mm.

C — 15° contact angle in RHP nomenclature.

TB — phenolic cage.

SU — single, universally ground, so any two bearings of this code mate in either orientation.

L — light preload when paired.

P0 — normal tolerance class.

Specifications:

Bore Diameter: 25 mm. Outside Diameter: 47 mm. Width: 12 mm. Contact Angle: 15°. Cage Material: Phenolic. Closure Type: Open. Preload: Light, when paired. Number Of Rows: 1. Rolling Elements: Steel balls. Bore Type: Straight. Precision Class: P0, normal tolerance. Mounting Arrangement: single, universally ground.

A 15° contact angle keeps the ball load close to radial, with lower centrifugal ball loading and heat generation than a 25° build in the same envelope, and less thrust capacity and axial stiffness. Universal grinding puts the ring faces at a calculated stand-off, so two bearings clamped together produce the specified light preload.

Dimensions and mounting:

Bore Diameter: 25 mm. Outside Diameter: 47 mm. Width: 12 mm. Straight bore. Two bearings of the same code clamp together for light preload.

Compatibility and replacement:

RHP bearing production passed to NSK, and the RHP super-precision numbers map onto NSK’s metric scheme. B7005X2TULEP1 is that designation for this envelope and is carried for searching. Cross-Reference 1: Fafnir 2MM9105WI, 15°, P4 class versus P0. Cross-Reference 2: SKF 7005 CD, 15°, not exact. Cross-Reference 3: NSK 7005C, 15°. Cross-Reference 4: NSK 7005CTYNSULP4, P4 class versus P0. Cross-Reference 5: FAG B7005-C-T-P4S, P4S class versus P0. A 7005E or 7005AC build is 25°, and Fafnir 3MM9105WI is 25°; these are related sizes with a different contact angle. SUM and SUH preload versions exist in this size and are separate grades.

Frequently asked questions:

What is the contact angle of the RHP 7005CTBSUL?

15 degrees.

What are the dimensions?

25 mm bore, 47 mm outside diameter, 12 mm width.

What does SU mean?

Single, universally ground, so two bearings mate in either orientation.