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RHP 7002ETDUMP4V super-precision angular contact bearing duplex pair, 15x32x9 mm each, 25° contact angle, phenolic cage, ABEC 7, 100 N preload. 2 Pcs.
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| MFR / Brand | RHP |
|---|---|
| MPN | 7002ETDUMP4V |
| Model | B7002 E T P4S / 7002 ACD P4A DGB / 3MM9102WI DUM |
| Bearing Type | Angular Contact Ball Bearing |
| ID | 15 mm |
| OD | 32 mm |
| Width | 9 mm |
| Material | Bearing Steel |
|---|---|
| Base Number | 7002 |
| Industry Terms | Super precision angular contact ball bearing; spindle bearing pair; duplex matched set; 25 degree contact angle bearing |
| Common Misspellings | 7002 ET DUM P4V; 7002E-T-DUM-P4V; RHP 7002 ETDUM |
| Total Width | 18 mm (pair stacked) |
| Bore Shaft Size | 15 mm |
| Mpn Variants | 7002ETDUMP4V; 7002-E-T-DUM-P4V; 7002 E T DUM P4V; 7002ETDUMP4; 7002ETDUM |
| Arrangement Configuration | Duplex universal (DU) matched pair |
| Precision Class | P4 (ABEC 7) |
| Dynamic Load Rating C1 | 5.95 kN per bearing |
| Additional Attributes | Effective load centre a 10.0 mm at 25 deg; shaft abutment d1 min 17.5 mm; housing abutment D1 max 29.5 mm; outer face abutment D2 max 30.8 mm; bearing chamfer r min 0.3 mm; inner chamfer r1 min 0.15 mm; internal free volume 1.4 cm3; catalogue 25 deg paired preload ladder EL 19 N / L 39 N / M 100 N / H 200 N |
| Cage Type | Machined |
| Dynamic Load Rating | 5.95 kN per bearing |
| Static Load Rating | 3.25 kN per bearing |
| Precision Rating | ABEC 7 / ISO P4 |
| Rolling Elements | Ball |
| Item Weight | 0.031 kg per bearing |
| Cage Material | Phenolic |
| Limiting Speed | 36,400 rpm grease / 58,800 rpm oil or air |
| Number Of Rows | 1 |
| Contact Angle | 25° |
| Preload | Medium (100 N) |
| Design Units | Metric |
| Bearing Material | Chrome steel |
| Series | 70 (ISO series 10, light) |
| Part Number | 7002ETDUMP4V |
| Cross Reference 1 | RHP B7002X3TADUMEP7 |
|---|---|
| Cross Reference 2 | NSK 7002A5TRDUMP4 |
| Cross Reference 3 | Fafnir 3MM9102WI-DUM |
RHP 7002ETDUMP4V is a pair of super-precision single-row angular contact ball bearings, ISO 7002 size, supplied as a matched universally ground duplex pair. Unit Quantity: 2 Pcs, ground together and supplied as one set.
7002 — the ISO 7002 size, 15 x 32 x 9 mm, in the 70 light dimension series.
E — 25° contact angle.
T — machined phenolic cage.
DU — duplex universal: both bearings are face-ground so the pair mounts back-to-back, face-to-face or in tandem and reaches its preload without shims.
M — medium preload class, 100 N across the pair.
P4 — ISO tolerance class 4, ABEC 7.
Bore Diameter: 15 mm. Outside Diameter: 32 mm. Width: 9 mm each. Total Width: 18 mm stacked. Number Of Rows: 1 per bearing. Rolling Elements: Ball. Contact Angle: 25°. Closure Type: Open. Cage Material: Phenolic. Cage Type: Machined. Precision Class: P4, ABEC 7. Preload: Medium, 100 N. Dynamic Load Rating: 5.95 kN per bearing. Static Load Rating: 3.25 kN per bearing. Limiting Speed: 36,400 rpm on grease, 58,800 rpm on oil or air. Item Weight: 0.031 kg per bearing. Unit Quantity: 2 Pcs.
Effective Load Centre (a): 10 mm at 25°. Shaft Abutment Diameter (d1 min): 17.5 mm. Housing Abutment Diameter (D1 max): 29.5 mm. Outer Ring Face Abutment (D2 max): 30.8 mm. Bearing Chamfer (r min): 0.3 mm. Inner Chamfer (r1 min): 0.15 mm. Internal Free Volume: 1.4 cm³ per bearing.
Related designations: RHP B7002X3TADUMEP7 (X3 is 25° and EP7 is ABEC 7), NSK 7002A5TRDUMP4 (NSK codes 25° as A5) and Fafnir 3MM9102WI-DUM (3MM denotes 25°). A 7002C is 15° on the same seats and is a related size. Searchable variants of the part number: 7002ETDUMP4V, 7002-E-T-DUM-P4V, 7002 E T DUM P4V, 7002ETDUMP4, 7002ETDUM, 7002E.
Bore Diameter: 15 mm. Outside Diameter: 32 mm. Width: 9 mm each.
Contact Angle: 25°. Preload: Medium, 100 N across the pair.
Dynamic Load Rating: 5.95 kN per bearing. Static Load Rating: 3.25 kN per bearing. Limiting Speed: 36,400 rpm on grease, 58,800 rpm on oil or air.
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