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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:
2 in stock
RHP 7210ETDULP4 super-precision angular contact ball bearing pair, 50 x 90 x 20 mm each, 25° contact angle, light preload, ABEC 7. 2 Pcs, matched.
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$227.48
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| MFR / Brand | RHP |
|---|---|
| MPN | 7210ETDULP4 |
| Model | 7210 E T DUL P4 / 3MM210WI CR DUL |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 50 mm |
| OD | 90 mm |
| Width | 20 mm |
| Material | Bearing Steel |
|---|---|
| Series | 7200 |
| Preload | Light |
| Base Number | 7210 |
| Industry Terms | spindle bearing, precision angular contact bearing, matched pair bearing, duplex set, ABEC 7 bearing, super precision ball bearing, 7210 bearing |
| Common Misspellings | 7210 ETDUL P4, 7210ETDULP-4, 7210ETDUIP4, RHP 7210 ET DUL, 7120ETDULP4 |
| Application Types | Machine tool spindles, grinding and boring heads, precision ballscrew supports, indexing tables, high-speed gearboxes |
| Bore Shaft Size | 50 mm (1.9685 in) |
| Mpn Variants | 7210ETDULP4, 7210-E-T-DUL-P4, 7210 E T DUL P4, B7210X3TADULEP7, 7210EDULP4 |
| Precision Class | ABEC 7 / P4 |
| Precision Rating | ABEC 7 / P4 |
| Rolling Elements | Ball |
| Cage Material | Phenolic |
| Number Of Rows | 1 per bearing, 2 in the pair |
| Bore Type | Straight |
| Snap Ring Included | No |
| Harmonization Code | 8482.10.50 |
| Contact Angle | 25° |
| Part Number | 7210ETDULP4 |
| Total Width | 40 mm as a pair |
| Cross Reference 1 | RHP B7210X3TADULEP7 |
|---|---|
| Cross Reference 2 | NSK 7210A5TRDULP4 |
| Cross Reference 3 | FAG B7210-E-T-P4S-DUL - P4S vs P4 |
| Cross Reference 4 | Fafnir 3MM210WI CR DUL |
| Cross Reference 5 | SKF 7210 ACD/P4ADGA - extra light preload |
| Cross Reference 6 | RHP 7210CTDULP4 - 15 deg vs 25 deg |
| Cross Reference 7 | RHP 7210ETDUMP4 - medium preload |
RHP 7210ETDULP4 super-precision angular contact ball bearings, supplied as a matched duplex pair. Unit Quantity: 2 Pcs. 50 mm bore, 90 mm outside diameter, 20 mm width per bearing, 25° contact angle, phenolic cage, light preload, P4 precision.
7210 — angular contact ball bearing, 72 series, bore code 10 = 50 mm.
E — 25° contact angle in the RHP/NSK scheme (X3 in the B-series equivalent).
T — phenolic (laminated fabric) cage.
DU — duplex, ground as a matched pair.
L — light preload.
P4 — ABEC 7 precision class, equivalent to the RHP EP7 code.
Bore Diameter: 50 mm. Outside Diameter: 90 mm. Width: 20 mm per bearing. Total Width: 40 mm across the pair. Contact Angle: 25°. Cage Material: Phenolic. Preload: Light. Precision Class: ABEC 7 / P4. Closure Type: Open. Rolling Elements: Ball. Series: 7200.
Boundary dimensions per bearing: 50 x 90 x 20 mm (bore x outside diameter x width). Open on both faces, no seals or shields.
Cross-references: RHP B7210X3TADULEP7; NSK 7210A5TRDULP4; FAG B7210-E-T-P4S-DUL; Fafnir 3MM210WI CR DUL; SKF 7210 ACD/P4ADGA (extra light preload). Related RHP variants: 7210CTDULP4 (15° contact angle) and 7210ETDUMP4 (medium preload). MPN variants: 7210ETDULP4; 7210-E-T-DUL-P4; 7210 E T DUL P4; 7210EDULP4.
50 mm bore, 90 mm outside diameter, 20 mm width per bearing; 40 mm across the matched pair.
25° contact angle (E in the RHP scheme) and light preload (L).
P4, equivalent to ABEC 7 and the RHP EP7 code.
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Our team can locate, cross-reference, and source all parts.
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