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Timing Belt Pulleys and V-Belt Sheaves: Matching Belt Drive Components Correctly
Belt drives may appear simple, consisting of two wheels and a belt for power transfer.
Availability:
4 in stock
RHP 7003X3TADUEP7 super-precision angular contact bearing pair, 17 x 35 x 10 mm each, 25° contact angle, EP7 / ABEC 7, universally ground, phenolic cage.
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| MFR / Brand | RHP |
|---|---|
| MPN | 7003X3TADUEP7 |
| Model | 7003X3 TADU EP7 |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 17 mm |
| OD | 35 mm |
| Width | 10 mm |
| Material | Chrome Steel |
|---|---|
| Series | 7000 |
| Lubricant | Grease or oil |
| Base Number | 7003 |
| Bore Shaft Size | 17 mm |
| Mpn Variants | 7003X3, 7003 X3 TA DU EP7, B7003X3TADUEP7 |
| Precision Class | ABEC 7 / P4 (EP7) |
| Cage Type | Outer ring guided |
| Dynamic Load Rating | 6,300 N |
| Static Load Rating | 3,650 N |
| Precision Rating | ABEC 7 / P4 (EP7) |
| Rolling Elements | Ball |
| Cage Material | Laminated phenolic resin |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | No |
| Limiting Speed | 33,700 rpm grease; 53,600 rpm oil-air |
| Harmonization Code | 8482.10.50 |
| Contact Angle | 25° |
| Bearing Material | Through-hardened carbon chrome steel (SAE52100) |
| Cross Reference 1 | NSK 7003A5TRDULP4 |
|---|---|
| Cross Reference 2 | FAG B7003-E-T-P4S-UL – single, 2 needed for pair |
RHP 7003X3TADUEP7 is a super-precision single-row angular contact ball bearing, supplied as a universally ground pair, each bearing 17 mm bore x 35 mm outside diameter x 10 mm wide, 25° contact angle, precision class EP7, laminated phenolic resin cage, open design. Unit Quantity: 2 Pcs.
7003 — single-row angular contact, ISO dimension series 10, bore code 03 = 17 mm bore.
X3 — contact angle 25° in the RHP B-series scheme.
DU — universally ground paired unit.
EP7 — British Standard precision grade, equivalent to ABEC 7 and ISO Class 4.
Also written 7003X3, 7003 X3 TA DU EP7, B7003X3TADUEP7.
Bore Diameter: 17 mm.
Outside Diameter: 35 mm.
Width: 10 mm.
Contact Angle: 25°.
Precision Class: ABEC 7 / P4 (EP7).
Dynamic Load Rating: 6,300 N.
Static Load Rating: 3,650 N.
Limiting Speed: 33,700 rpm grease; 53,600 rpm oil-air.
Lubricant: Grease or oil.
Cage Material: Laminated phenolic resin.
Cage Type: Outer ring guided.
Rolling Elements: Steel balls.
Number Of Rows: 1.
Bearing Material: Through-hardened carbon chrome bearing steel (SAE52100).
Series: 7000, ISO dimension series 10.
Shaft abutment diameter d1: 19.5 mm minimum. Housing abutment diameter D1: 32.5 mm maximum. Outer ring abutment D2: 33.8 mm maximum. Chamfer r: 0.3 mm minimum. Chamfer r1: 0.15 mm minimum. Effective Load Centre a: 11.1 mm. Internal volume: 1.9 cm³. Bore deviation at this grade: −4 µm. Radial runout of the assembled inner ring: 2.5 µm. Universal face control: the pair mounts back-to-back, face-to-face or in tandem.
Cross-references at 25° with a phenolic cage: NSK 7003A5TRDULP4; FAG B7003-E-T-P4S-UL — universal single bearing, so two make the pair.
Each bearing is 17 mm bore, 35 mm outside diameter and 10 mm wide.
25°, set by X3 in the RHP B-series scheme.
Dynamic load rating 6,300 N, static load rating 3,650 N, limiting speed 33,700 rpm on grease and 53,600 rpm on oil-air.
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Belt drives may appear simple, consisting of two wheels and a belt for power transfer.
Tapered, cylindrical, and spherical roller bearings all solve the same basic problem, carrying more load
If you pulled a bearing off general industrial equipment at random, there’s a good chance
Our team can locate, cross-reference, and source all parts.
Our team can locate, cross-reference, and source all parts.
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