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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
Super precision angular contact ball bearing, 45 x 75 x 16 mm, 25° contact angle, open, matched duplex pair at light preload, phenolic cage, ABEC 7.
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$106.15
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| MFR / Brand | RHP |
|---|---|
| MPN | 7009ETDULP4 |
| Model | 7009 E T DUL P4 / B 7009 X3 TA DUL EP7 / 3MM9109WI CR DUL |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 45 mm |
| OD | 75 mm |
| Width | 16 mm |
| Material | Bearing Steel |
|---|---|
| Series | 7000 |
| Lubricant | Grease or oil |
| Preload | Light (200 N axial, paired) |
| Base Number | 7009 |
| Bore Shaft Size | 45 mm |
| Mpn Variants | 7009ETDULP4 / 7009-E-T-DUL-P4 / 7009 E T DUL P4 / B7009X3TAULEP7 |
| Arrangement Configuration | DUL — universal matched duplex pair, light preload |
| Precision Class | ABEC 7 / P4 |
| Dynamic Load Rating C1 | 23.1 kN |
| Additional Attributes | Effective load centre 22.0 mm; internal volume 11.2 cm3 |
| Cage Type | Machined, outer-ring guided |
| Dynamic Load Rating | 23.1 kN |
| Static Load Rating | 18.3 kN |
| Precision Rating | ABEC 7 / P4 |
| Rolling Elements | Ball |
| Max Temp | 120 °C |
| Item Weight | 0.238 kg (0.52 lb) per bearing |
| Cage Material | Laminated phenolic resin |
| Limiting Speed | 26800 (oil / oil-air); 16500 (grease) |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | No |
| Harmonization Code | 8482.10.50 |
| Contact Angle | 25° |
| Mounting Arrangement | Universal — back-to-back, face-to-face or tandem |
| Design Units | Metric |
| Bearing Material | Carbon chrome bearing steel (SAE 52100) |
| Part Number | 7009ETDULP4 |
| Industry Terms | super precision angular contact bearing; spindle bearing; duplex matched pair; universally ground pair; P4 ABEC 7 bearing; 25 degree angular contact |
| Common Misspellings | RPH 7009ETDULP4; RHP7009ETDULP4; 7009 ETDULP4; RHP 7009ETDUL P4; RHP 7009 ET DUL P4 |
| Application Types | Machine tool spindles; high-speed spindles; grinding spindles; precision instruments |
| Closure Type | Open |
| Cross Reference 1 | SKF 7009 ACD/P4ADGA |
|---|---|
| Cross Reference 2 | Fafnir 3MM9109WI CR DUL |
RHP 7009ETDULP4 super precision angular contact ball bearing, ISO dimension series 10, supplied as a matched duplex pair. Unit Quantity: 2 Pcs, one matched duplex pair at light preload.
7009 — single-row angular contact, ISO dimension series 10, 45 mm bore (series 7000).
E — 25° contact angle, the RHP E execution, catalogued as A5.
T — laminated phenolic resin cage, machined, outer-ring guided.
DU — paired unit, universally ground.
L — light preload.
P4 — precision grade, equivalent to ABEC 7 and ISO Class 4.
Bore Diameter: 45 mm. Outside Diameter: 75 mm. Width: 16 mm. Contact Angle: 25°. Number of Rows: 1 per bearing. Rolling Elements: steel balls. Bearing Material: carbon chrome bearing steel to SAE 52100. Bore Type: straight. Closure Type: open. Snap Ring Included: No. Cage Material: laminated phenolic resin. Cage Type: machined, outer-ring guided. Precision Class: P4, equivalent to ABEC 7 and ISO Class 4. Dynamic Load Rating: 23.1 kN. Static Load Rating: 18.3 kN. Limiting Speed, oil or oil-air lubrication: 26,800 rpm. Limiting Speed, grease lubrication: 16,500 rpm. Speed figures are single-bearing values; speed factor for a back-to-back pair at light preload: 0.80. Preload: light. Axial Preload: 200 N paired. Axial Stiffness: 132 N per micrometre paired. Maximum Operating Temperature: 120°C. Lubricant: grease or oil. Item Weight: 0.238 kg (0.52 lb) per bearing. Unit Quantity: 2 Pcs.
Inner Ring Abutment Diameter: 51 mm minimum. Outer Ring Abutment Diameter: 69 mm maximum. Housing Abutment Diameter: 70 mm maximum. Fillet Radius r min: 1.0 mm. Fillet Radius r1 min: 0.6 mm. Effective Load Centre: 22.0 mm. Internal Volume: 11.2 cm³. Mass: 0.238 kg per bearing. Arrangement / Configuration: DUL, universal matched duplex pair at light preload. Mounting Arrangement: universal — back-to-back, face-to-face or tandem.
Cross-Reference: SKF 7009 ACD/P4ADGA, Fafnir 3MM9109WI CR DUL. The RHP B-series forms are B7009X3TAULEP7 and B7009X3TADULEP7. MPN Variants: 7009ETDULP4, 7009-E-T-DUL-P4, 7009 E T DUL P4. Related size: 7009C, same 45 x 75 x 16 mm envelope at a 15° contact angle.
Bore Diameter: 45 mm. Outside Diameter: 75 mm. Width: 16 mm.
Contact Angle: 25°. Preload: light, 200 N axial paired. Precision Class: P4, equivalent to ABEC 7 and ISO Class 4.
Dynamic Load Rating: 23.1 kN. Static Load Rating: 18.3 kN. Limiting Speed: 26,800 rpm on oil or oil-air lubrication, 16,500 rpm on grease.
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Our team can locate, cross-reference, and source all parts.
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