RHP7003ETDULP4VAngular Contact Ball Bearing – Straight Bore, 17 mm ID, 35 mm OD, 10 mm Width, Open, 25° Contact Angle, Light Preload, P4 Super-Precision, Matched Pair.

Product Description

What this part is:

RHP 7003ETDULP4V super-precision angular contact ball bearing, supplied as a universally ground matched pair (Unit Quantity: 2 Pcs). Single row each, open, straight bore, 25° contact angle, light preload, P4 / ABEC 7, laminated phenolic cage. Series 70, ISO dimension series 10.

Decoding the designation:

7003 — ISO 70 series angular contact bearing, bore code 03, 17 mm bore.

E — 25° contact angle. The carton also carries Fafnir 3MM9103WI CR DUL and RHP B-series 7003 X3 T DUL EP7, which agree at 25°.

T — laminated phenolic resin cage, outer ring guided.

DU — universally ground paired unit; L — light preload.

P4 — precision class, published by RHP as EP7 (BS292), equivalent to ABEC 7 and ISO Class 4.

Specifications:

Bore Diameter: 17 mm. Outside Diameter: 35 mm. Overall Width: 10 mm per bearing. Contact Angle: 25°. Precision Class: ABEC 7 / P4. Dynamic Load Rating: 6,300 N per bearing. Static Load Rating: 3,650 N per bearing. Limiting Speed: 33,700 rpm grease; 53,600 rpm oil-air, single bearing under spring preload. Preload: Light, 49 N per bearing. Effective Load Centre: 11.1 mm. Cage Material: Phenolic. Cage Type: Outer ring guided. Rolling Elements: Ball. Number Of Rows: 1 per bearing. Bore Type: Straight. Closure Type: Open. Material: Chrome bearing steel. Item Weight: 0.040 kg (0.088 lb) per bearing. Maximum operating temperature: 120 °C. Country of Origin: United Kingdom.

Dimensions and mounting:

Shaft abutment diameter: 19.5 mm minimum. Housing abutment diameter: 32.5 mm maximum. Outer ring abutment diameter: 33.8 mm maximum. Bore chamfer r: 0.3 mm minimum. Outer chamfer r1: 0.15 mm minimum. Universally ground faces allow the pair to be set back-to-back, face-to-face or in tandem.

Compatibility and replacement:

Cross-references: SKF 7003 ACD/P4ADGA; FAG B7003-E-T-P4S-DUL; NSK 7003A5TRDULP4; Fafnir 3MM9103WICRDUL. Each is a 17 x 35 x 10 mm, 25°, phenolic-caged super-precision execution. A 7003 C or 7003 X2 is the 15° contact angle on the same envelope. Also written 7003 E T DUL P4V, 7003-E-T-DUL-P4V, 7003ETDULP4, 7003E and 7003X3TDULEP7.

Frequently asked questions:

What size is the RHP 7003ETDULP4V?

Bore 17 mm, outside diameter 35 mm, width 10 mm per bearing.

What are its load ratings and speeds?

Dynamic 6,300 N and static 3,650 N per bearing; limiting speed 53,600 rpm oil-air and 33,700 rpm grease (RHP catalogue C859/B/E/I/03.02).

What contact angle does it have?

25°, shown by the RHP E code and confirmed by the Fafnir 3MM and RHP B-series X3 markings on the carton.