SNR7003CG1DUJ74Super Precision Angular Contact Ball Bearing Matched Duplex Pair, 17 x 35 x 10 mm, 15 Degree Contact Angle, Universally Ground, Light Preload

Product Description

What this part is:

SNR 7003CG1DUJ74 is a factory-matched duplex pair of super-precision angular contact ball bearings in the 7003 size, 17 mm bore, 35 mm outside diameter, 10 mm width per bearing. 15° contact angle, P4 / ABEC 7 precision, both rings ground for universal pairing, supplied with a light preload preset in the ring faces. Unit Quantity: 2 Pcs, one matched pair in two individually wrapped bearings.

Decoding the designation:

7003 — ISO angular contact ball bearing, 17 mm bore, 10 series envelope (35 mm outside diameter, 10 mm width).

C — 15° nominal contact angle in the SNR 70xx scheme.

G1 — laminated phenolic cage, outer-ring centred.

DU — duplex universal: ring faces ground so any two bearings from the line mount together in any orientation with the intended preload.

J74 — light preload, ISO precision class 4.

Specifications:

Bearing Type: Super Precision Angular Contact Ball Bearing, matched duplex pair. Bore Diameter: 17 mm. Outside Diameter: 35 mm. Overall Width: 10 mm per bearing. Contact Angle: 15°. Precision Class: ABEC 7 / P4. Preload: Light. Cage Material: Phenolic. Mounting Arrangement: duplex universal (DU). Closure Type: Open. Bore Type: Straight. Rolling Elements: Ball. Number Of Rows: 1 per bearing. Series: 7003 / 70xx (10 series). Snap Ring Included: No. Harmonization Code: 8482.10.50.68. Unit Quantity: 2 Pcs.

Dimensions and mounting:

Boundary dimensions are ISO-standardised: 17 mm bore, 35 mm outside diameter, 10 mm width per bearing. A DU bearing can be set back-to-back, face-to-face or in tandem with the same preload. Application types: grinding spindles, high-speed milling heads, tool-room spindles and precision rotary tables.

Compatibility and replacement:

Common designation forms: 7003-C-T-DUL-P4, 7003CDUL, 7003 C DU and 7003CG1DUJ74. SNR now trades as NTN-SNR. Same 17 x 35 x 10 mm envelope and 15° class: Fafnir 2MM9103WI DUL, NSK 7003CTYNDULP4; preload class and cage material differ between makers.

Frequently asked questions:

What are the dimensions of the SNR 7003CG1DUJ74?

Bore Diameter: 17 mm. Outside Diameter: 35 mm. Overall Width: 10 mm per bearing.

What contact angle and precision class does it have?

Contact Angle: 15°. Precision Class: ABEC 7 / P4.

How many bearings are supplied?

Unit Quantity: 2 Pcs, one matched duplex pair.