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Central Surplus Bearing Finder
A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
Availability:
2 in stock
Super-precision angular contact ball bearings, 17 x 35 x 10 mm, 15° contact angle, phenolic cage, matched duplex pair at light preload. 2 Pcs.
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$134.57
2 in stock
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| MFR / Brand | RHP |
|---|---|
| Model | 7003CTDULP4V |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 17 mm |
| OD | 35 mm |
| Width | 10 mm |
| Material | Bearing Steel |
|---|---|
| Series | 7000 Series |
| Preload | Light (DUL) |
| Base Number | 7003 |
| Industry Terms | Spindle bearing pair; super precision angular contact; matched duplex set; machine tool bearing |
| Common Misspellings | RHP 7003 CTDUL P4V; 7003CTDULP4Y; RPH 7003CTDULP4V |
| Application Types | Machine tool spindles; grinding heads; small high-speed spindles; precision gearboxes |
| Total Width | 20 mm (pair stack height) |
| Bore Shaft Size | 17 mm (0.6693 in) |
| Mpn Variants | 7003CTDULP4V; 7003-C-T-DUL-P4V; 7003 C T DUL P4V; 7003CTDUL; 71903CTDUL |
| Arrangement Configuration | Matched duplex pair (DUL) |
| Cage Type | Machined, outer ring land riding |
| Rolling Elements | Balls |
| Number Of Rows | 1 per bearing |
| Bore Type | Straight |
| Snap Ring Included | No |
| Harmonization Code | 8482.10.5028 |
| Contact Angle | 15° |
| Mounting Arrangement | Matched duplex, universal |
| Part Number | 7003CTDULP4V |
| Cross Reference 1 | RHP B7003X2TADULEP7 - B-series designation |
|---|
A matched duplex pair of RHP 7003C super-precision angular contact ball bearings, 17 mm bore, 35 mm outside diameter, 10 mm wide each. The 7000 series is the light section of the super-precision angular contact range, used where speed matters more than load capacity.
In the RHP scheme 7003 is the ISO 70-series section, C sets the contact angle at 15°, T is a phenolic resin cage, DU marks the pieces as a ground duplex set, and L is light preload. The equivalent RHP B-series designation is B7003X2TADULEP7, in which X2 reads the angle a second way as 15°.
A 15° contact angle gives the highest speed capability and the lowest axial stiffness of the standard angular contact angles, which is why grinding and high-frequency spindles use it. Light preload keeps heat generation and running torque down and leaves the most speed headroom of the three standard preloads. Phenolic resin rides the outer-ring land, is light and oil-absorbent, and works to roughly 120 °C.
Each bearing on its own takes thrust in one direction. Back-to-back or face-to-face, the pair takes thrust in both directions; in tandem it takes a larger load in one direction only.
The two pieces are a ground duplex set. Their rings are ground together as a unit, so the pair reaches the specified light preload as ground.
Bore: 17 mm. Outside diameter: 35 mm. Width per bearing: 10 mm. Stack height for the pair: 20 mm. Bore form: straight.
2 Pcs, supplied as one matched duplex set. Stack height for the pair is 20 mm. Supplied as bare bearings.
Direct substitutes are an RHP or NSK 7003C duplex pair at light preload with a phenolic cage, and the B-series form B7003X2TADULEP7. A 7003E at 25° or 7003A at 30° shares the 17 x 35 x 10 mm envelope but is a related size, not an interchange. Medium and heavy preload sets of the same number are also different parts.
$137.64
92 in stock
A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
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Our team can locate, cross-reference, and source all parts.
Our team can locate, cross-reference, and source all parts.
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