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RHP7215CTSULP4Super Precision Angular Contact Ball Bearing 75 x 130 x 25 mm 15 Degree ABEC 7 Light Preload Phenolic Cage

Condition: New

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1 in stock

Super-precision angular contact ball bearing, 75 x 130 x 25 mm, 15° contact angle, light preload, phenolic cage, open, universally ground, ABEC 7.

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$190.49

1 in stock

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Specifications

Key Specifications

MFR / BrandRHP
MPN7215CTSULP4
Model7215 C T DUL P4 / 2MM215WI CR SUL / 7215CDP4ADGA
Bearing TypeAngular Contact Ball Bearing, Open
ID75 mm
OD130 mm
Width25 mm

Technical Specifications

MaterialBearing Steel
Series7200
Unspsc31171504
Base Number7215
Industry Termsspindle bearing, machine tool bearing, super precision bearing, precision angular contact ball bearing, light preload spindle bearing
Common MisspellingsRHP 7215CTSULP-4, RHP 7215 C T SUL P4, 72I5CTSULP4, RHP 7215CTSUMP4, RHP 7215CTDULP4
Application TypesMachine tool spindles, grinding spindles, milling heads, high-speed precision gearboxes
Bore Shaft Size75 mm (2.9528 in)
Mpn Variants7215CTSULP4, 7215-C-T-SUL-P4, 7215 C T SUL P4, 7215CTSUL, 7215CTSULEP7, B7215CTSULP4, 7215C
Rolling ElementsBall
Number Of Rows1
Bore TypeStraight
Snap Ring IncludedNo
Harmonization Code8482.10.5028
Part Number7215CTSULP4
Seller Part Number: B-AE5B5#HRMCJR

Product Description

What this part is

A single-row super-precision angular contact ball bearing in the ISO 7215 envelope. Brand: RHP (NSK Europe). Part Number: 7215CTSULP4. Bore: 75 mm (2.9528 in). Outside Diameter: 130 mm (5.1181 in). Overall Width: 25 mm (0.9843 in). ISO Base Number: 7215 C.

Decoding the designation

7215 — single-row angular contact ball bearing, 200 dimension series, bore code 15, giving a 75 mm bore. C — 15° contact angle in the RHP scheme. T — phenolic cage. SU — single bearing, universally ground for matching. L — light preload. P4 — ISO precision class 4, equivalent to ABEC 7. RHP writes the same class as EP7.

Published specifications

Contact Angle: 15°. Precision Class: ISO P4 / ABEC 7 / RHP EP7. Preload: Light (L). Number Of Rows: 1. Cage Material: Phenolic. Rolling Elements: Steel balls. Closure Type: Open, both faces. Bore Type: Straight. Arrangement / Configuration: SU — single, universally ground. Maximum Temperature: 120 °C.

What these specs mean in practice

A single-row angular contact ball bearing takes thrust in one direction only, which is why these bearings are normally used in pairs or stacks so the arrangement carries thrust both ways. A 15° contact angle biases the bearing toward speed and radial rigidity, and carries less thrust than a 25° or 40° bearing in the same envelope. Light preload keeps contact loads and heat generation low, suiting high-speed spindles where thermal growth rather than stiffness sets the limit. Phenolic places the working temperature ceiling near 120 °C.

Quantity and configuration

Single bearing, 1 Pc. Unit Quantity: 1 Pc. Universal grinding allows it to be stacked back-to-back, face-to-face or in tandem with matching bearings of the same designation.

Interchange guidance

Same-spec 15° P4 light-preload equivalents in other schemes are the SKF 7215 CD/P4ADGA, FAG B7215-C-T-P4S-UL, NSK 7215CTYSUL and Timken Fafnir 2MM215WI-SUL. The 7215E at 25° and the plain 7215 at 40° share the envelope at a different contact angle, and the SUM and SUH versions differ in preload — those are related sizes rather than interchanges.

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