Central Surplus Bearing Finder
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Matched duplex pair of 40 x 80 x 18 mm super precision angular contact ball bearings, ABEC 7, light preload, laminated phenolic cage. Metric open design.
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Here are some other options that might fit your project — cross-referenced equivalents and similar parts we have in stock and ready to ship. Need help choosing? Call 585-295-7880.
Super-Precision Angular Contact Ball Bearing 40 x 80 x 18 mm, ABEC 7, Universal Duplex, Light Preload, Phenolic Cage$97.14
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Super-Precision Angular Contact Ball Bearing 40x80x18 mm 15 Degree ABEC 7 Duplex Universal Pair Light Preload$183.46
Angular Contact Ball Bearing - 40 mm ID, 80 mm OD, 18 mm Width, Open, 40° Contact Angle.$32.28| MFR / Brand | RHP |
|---|---|
| MPN | 7208TDULP4 |
| Model | 7208-T-DUL-P4 / 7208-B / MM208 WI CR DUL / 7208-B |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 40 mm |
| OD | 80 mm |
| Width | 18 mm |
| Material | High Carbon Chrome Steel |
|---|---|
| Series | 7200 |
| Lubricant | Oil |
| Preload | Light Preload |
| Base Number | 7208 |
| Total Width | 36 mm |
| Overall Width | 18 mm |
| Bore Shaft Size | 40 mm |
| Mpn Variants | 7208B; 7208-T-DUL-P4; 7208TDUEP7 |
| Arrangement Configuration | Matched duplex pair, universal grind (DU) |
| Precision Class | P4 |
| Additional Attributes | Chamfer r min 1.1 mm; chamfer r1 min 0.6 mm; abutment d1 min 47 mm; abutment D1 max 73 mm; abutment D2 max 75 mm; internal volume 15.5 cm3 per bearing; lubrication-jet pitch circle diameter dT 55.5 mm |
| Cage Type | Laminated |
| Precision Rating | ABEC 7 / RHP EP7 |
| Rolling Elements | Ball |
| Item Weight | 0.366 kg per bearing |
| Cage Material | Phenolic |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Harmonization Code | 8482.10.50 |
| Mounting Arrangement | Back-to-back, face-to-face or tandem |
| Design Units | Metric |
| Part Number | 7208TDULP4 |
The RHP 7208TDULP4 is a super precision single-row angular contact ball bearing supplied as a matched duplex pair. Bore / Shaft Size: 40 mm. Outside Diameter: 80 mm. Overall Width: 18 mm per bearing. Total Width: 36 mm across the assembled pair. Rolling Elements: Ball. Number Of Rows: 1. Bore Type: Straight. Closure Type: Open.
72 / 7208 — the ISO 7208 size in dimension series 02, 40 x 80 x 18 mm.
T — laminated phenolic cage.
DU — paired universal unit; the two bearings are ground so they can be set back-to-back, face-to-face or in tandem.
L — light preload.
P4 — RHP EP7, ISO Class 4, ABEC 7.
Precision Class: P4. Precision rating: ABEC 7 / RHP EP7. Preload: Light (L). Cage Material: Phenolic. Cage Type: Laminated. Material: High Carbon Chrome Steel. Lubricant: Grease or oil. Design Units: Metric. Series: 7200. Item weight: 0.366 kg per bearing. Internal volume: 15.5 cm³ per bearing. The laminated phenolic cage runs quietly and holds oil in its surface, and the ABEC 7 class carries the tight form and running tolerances used for machine tool spindles and precision gearboxes.
Chamfer r min: 1.1 mm. Chamfer r1 min: 0.6 mm. Abutment d1 min: 47 mm. Abutment D1 max: 73 mm. Abutment D2 max: 75 mm. Lubrication-jet pitch circle diameter dT: 55.5 mm. These abutment figures set the shaft shoulder and housing shoulder diameters that clear the bearing faces and support the rings.
Unit Quantity: 2 Pcs. Arrangement / Configuration: matched duplex pair, universal grind. The two rings are ground as a set to a light preload, so the pair may be assembled back-to-back for moment stiffness, face-to-face for shaft alignment tolerance, or in tandem for shared thrust in one direction.
MPN Variants: 7208B, 7208-T-DUL-P4, 7208TDUEP7. Part Number: 7208TDULP4. Base Number: 7208. These forms all describe the same ISO 7208 boundary dimensions in dimension series 02 with a laminated phenolic cage, duplex universal grinding and light preload at ABEC 7.
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A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
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