SNR7209CDUJ74Super-Precision Angular Contact Ball Bearing — 45 mm ID, 85 mm OD, 19 mm Width, 15° Contact Angle, Light Preload, P4

Product Description

What this part is:

SNR 7209CDUJ74 is a super-precision single-row angular contact ball bearing supplied as a pair, ISO 72 series, 45 x 85 x 19 mm each, universally ground for light preload. Unit Quantity: 2 Pcs.

Decoding the designation:

7209 — ISO 72 series angular contact ball bearing, 45 mm bore.

C — 15° contact angle.

J74 — light preload, ISO precision class 4 (P4 / ABEC 7).

Specifications:

Bore Diameter: 45 mm. Outside Diameter: 85 mm. Width: 19 mm. Contact Angle: 15°. Precision Class: ABEC 7 / P4. Preload: Light. Closure Type: Open. Rolling Elements: Ball. Number Of Rows: 1. Bore Type: Straight. Series: 7200.

Dimensions and mounting:

Envelope: 45 mm bore, 85 mm outside diameter, 19 mm width per bearing, matching ISO 7209.

Compatibility and replacement:

Cross-Reference 1: FAG B7209-C-T-P4S-DUL (P4S class). Cross-Reference 2: Fafnir 2MM209WI CR DUL. Cross-Reference 3: SKF 7209 CD/P4ADGA.

Frequently asked questions:

What are the dimensions of the SNR 7209CDUJ74?

45 mm bore, 85 mm outside diameter and 19 mm width per bearing.

What contact angle and preload does it have?

The contact angle is 15° (C) and the preload is light (J74).

What precision class is it?

ISO class 4 (P4), equivalent to ABEC 7, from the second digit of the J74 code.