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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.
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2 in stock
Super-precision angular contact bearing pair, 85 mm bore x 150 mm OD x 28 mm, 15° contact angle, ABEC 7 / P4, phenolic cage, light preload. RHP 7217CTDULP4.
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| MFR / Brand | RHP |
|---|---|
| MPN | 7217CTDULP4 |
| Model | 7217-C-T-DUL-P4 |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 85 mm |
| OD | 150 mm |
| Width | 28 mm |
| Material | Bearing Steel |
|---|---|
| Series | 7200 |
| Preload | Light |
| Base Number | 7217 |
| Bore Shaft Size | 85 mm |
| Mpn Variants | 7217CTDULP4, 7217-C-T-DUL-P4, 7217 C T DUL P4, 217HDL, 2MM217WICR-DUL, B7217CTPAP4UL |
| Precision Class | ABEC 7 / P4 |
| Additional Attributes | Axial stiffness 120 N/um as a light-preload pair. Effective load centre a = 29.7 mm. Abutment: d1 min 95 mm, D1 max 140 mm, D2 max 144 mm. Internal volume 78.5 cm3 per bearing. Lubrication jet PCD 109.8 mm. |
| Cage Type | Machined, outer ring guided |
| Dynamic Load Rating | 107,000 N |
| Static Load Rating | 90,500 N |
| Precision Rating | ABEC 7 / P4 |
| Rolling Elements | Ball |
| Item Weight | 1.782 kg (3.93 lb) per bearing |
| Cage Material | Laminated phenolic resin |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | No |
| Limiting Speed | 8,500 rpm grease; 14,300 rpm oil/air |
| Harmonization Code | 8482.10.50.28 |
| Contact Angle | 15° |
| Mounting Arrangement | Universal (DB, DF or DT) |
| Bearing Material | Chrome bearing steel, SAE 52100 |
| Part Number | 7217CTDULP4 |
| Industry Terms | super precision angular contact bearing; duplex bearing pair; universal matched bearing set; ABEC 7 spindle bearing; 15 degree angular contact bearing; 85x150x28 angular contact bearing |
| Common Misspellings | RHP 7217 CTDULP4; RHP7217CTDULP4; RHP 7217CTDUL P4; 7217CTDULP-4 |
| Application Types | Machine tool spindles; grinding spindles; high-speed precision spindles |
| Closure Type | Open |
| Cross Reference 1 | NSK 7217CTRDULP4 |
|---|---|
| Cross Reference 2 | Fafnir 2MM217WI CR DUL |
| Cross Reference 3 | SKF 7217 CD/P4ADGB - single bearing |
| Cross Reference 4 | FAG B7217C.TPA.P4.UL - single bearing |
| Cross Reference 5 | NSK 7217CTYNDULP4 - polyamide cage |
RHP 7217CTDULP4 is a super-precision angular contact ball bearing set: a matched duplex pair of two bearings, ground for universal matching. Unit Quantity: 2 Pcs. Bore Diameter: 85 mm. Outside Diameter: 150 mm. Overall Width: 28 mm per bearing, 56 mm for the pair. Contact Angle: 15°. Country of Origin: United Kingdom.
7217 — ISO dimension series 02, bore code 17: 85 mm bore, 150 mm OD, 28 mm width.
C — 15° contact angle.
T — laminated phenolic cage, machined, outer-ring guided.
DU — paired unit with universal face control: mounts back-to-back, face-to-face or in tandem.
L — light preload.
P4 — ISO tolerance class 4, equal to RHP EP7 and ABEC 7.
Dynamic Load Rating: 107,000 N per bearing. Static Load Rating: 90,500 N per bearing. Limiting Speed: 8,500 rpm grease; 14,300 rpm oil/air, single bearing. Precision Class: ABEC 7 / P4. Preload: Light, axial preload 690 N across the pair, axial stiffness 120 N/µm. Cage Material: Laminated phenolic resin, machined, outer-ring guided. Rolling Elements: Balls. Bearing Material: Chrome bearing steel, SAE 52100. Bore Type: Straight. Closure Type: Open. Item Weight: 1.782 kg (3.93 lb) per bearing.
Shaft Shoulder Diameter d1 min: 95 mm. Housing Shoulder Diameter D1 max: 140 mm. Housing Shoulder Diameter D2 max: 144 mm. Fillet Radius r min: 2.5 mm. Fillet Radius r1 min: 1.0 mm. Effective Load Centre a: 29.7 mm. Internal Free Volume: 78.5 cm³ per bearing. Lubrication Jet Pitch Circle Diameter: 109.8 mm.
Cross-references: NSK 7217CTRDULP4, Fafnir 2MM217WI CR DUL, SKF 7217 CD/P4ADGB (single bearing), FAG B7217C.TPA.P4.UL (single bearing), NSK 7217CTYNDULP4 (polyamide cage).
85 mm bore, 150 mm outside diameter and 28 mm width per bearing, in ISO dimension series 02.
Two bearings, a matched duplex pair with universal face control. The pair is 56 mm wide when stacked.
C is a 15° contact angle, L is light preload and P4 is ISO tolerance class 4, equal to RHP EP7 and ABEC 7.
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