RHP7209CTDULP4Super-Precision Angular Contact Ball Bearing 45x85x19 mm 15 Degree ABEC 7 Duplex Light Preload Pair

Product Description

What this part is:

RHP 7209CTDULP4 super-precision angular contact ball bearing in the 7209 size, supplied as a factory-matched universal duplex pair. Bore Diameter: 45 mm. Outside Diameter: 85 mm. Width: 19 mm per bearing. Contact Angle: 15°. Light preload. Open. Unit Quantity: 2 Pcs (one matched pair).

Decoding the designation:

7209 — ISO angular contact 72-series: 45 mm bore, 85 mm outside diameter, 19 mm width.

C — 15° contact angle in the RHP scheme, the same class as the X2 suffix in the RHP B-series numbering.

T — phenolic laminated-fabric cage.

DUL — duplex universal pair, light preload.

P4 — ABEC 7 precision class.

Specifications:

Bore Diameter: 45 mm. Outside Diameter: 85 mm. Overall Width: 19 mm per bearing. Contact Angle: 15°. Number Of Rows: 1 per bearing. Closure Type: Open. Cage Material: Phenolic. Precision Class: ABEC 7 / P4. Preload: Light. Mounting Arrangement: Universal. Series: 7209 (ISO 72 series).

Dimensions and mounting:

Universal grinding allows the pair to be assembled back-to-back, face-to-face or in tandem. The preload is ground into the ring faces. Alignment marks on the outer ring faces indicate the intended arrangement.

Compatibility and replacement:

Same-spec equivalents: RHP B7209X2TADULEP7 and Fafnir 2MM209WI-CR-DUL, both 15° light-preload universal pairs at the same precision class. Same-size 7209 bearings at a 25° or 40° contact angle, or at medium or heavy preload, are related sizes.

Frequently asked questions:

What contact angle does the 7209CTDULP4 have?

15°, from the C in the RHP designation.

What does DUL mean?

A duplex universal pair at light preload. The pair can be mounted back-to-back, face-to-face or in tandem.

What is the RHP B-series number for this bearing?

B7209X2TADULEP7. The X2 is the 15° code in the B-series numbering.