Deep Groove Ball Bearings: The Industry Default and When to Reach for Something Else
If you pulled a bearing off general industrial equipment at random, there’s a good chance
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1 in stock
Super-precision angular contact ball bearing, 30 x 55 x 13 mm, 15° contact angle, ABEC 7 / P4, phenolic cage; RHP 7006CTDULP4-1/2PR, one bearing, light preload.
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| MFR / Brand | RHP |
|---|---|
| MPN | 7006CTDULP4 |
| GTIN | 747023062195 |
| Model | B7006X2TADULEP7 / 7006 C T DUL P4 / 2MM9106WI CR DUL |
| Bearing Type | Angular Contact Ball Bearing |
| ID | 30 mm |
| OD | 55 mm |
| Width | 13 mm |
| Preload | Light |
|---|---|
| Base Number | 7006 |
| Industry Terms | spindle bearing; machine tool bearing; precision angular contact bearing; ABEC 7 bearing; half pair; duplex half |
| Common Misspellings | RPH; 7006CTDULP4 1/2 PR; 7006 CTDUL P4 |
| Application Types | Machine tool spindles; grinding heads; precision rotary tables; high-speed gearboxes |
| Bore Shaft Size | 30 mm |
| Mpn Variants | 7006CTDULP4-1/2PR; 7006CTDULP4; 7006-C-T-DUL-P4; 7006 C T DUL P4; 7006CTDUL; 7006CTDULP4 1/2PR |
| Manufacturer Status | RHP bearing production transferred to NSK; RHP designations map to NSK metric super-precision numbers |
| Precision Class | ABEC 7 / P4 |
| Cage Material | Phenolic |
| Number Of Rows | 1 |
| Contact Angle | 15° |
| Part Number | 7006CTDULP4-1/2PR |
| Rolling Elements | Ball |
| Cross Reference 1 | Fafnir 2MM9106WI CR DUL |
|---|
RHP 7006CTDULP4-1/2PR is a super-precision single-row angular contact ball bearing, ground as one half of a light-preload duplex set: one bearing. Bore Diameter: 30 mm. Outside Diameter: 55 mm. Overall Width: 13 mm. Closure Type: Open. Contact Angle: 15°. Unit Quantity: 1 Pc.
7006 — ISO 70-series angular contact size, 30 x 55 x 13 mm.
C — 15° contact angle in RHP nomenclature.
T — phenolic cage.
DU — duplex, universally ground.
L — light preload.
P4 — ABEC 7 tolerance class.
-1/2PR — half of a pair: one bearing.
Bore Diameter: 30 mm. Outside Diameter: 55 mm. Overall Width: 13 mm. Contact Angle: 15°. Precision Class: ABEC 7 / P4. Cage Material: Phenolic. Preload: Light. Rolling Elements: Ball. Number Of Rows: 1. Closure Type: Open. Series: 70 (7006).
30 mm bore, 55 mm outside diameter, 13 mm width. Universally ground faces for a light-preload duplex set; a mating bearing carries the same DUL code.
Cross-reference: Fafnir 2MM9106WI CR DUL. Also marked or listed as 7006C, 7006-C-T-DUL-P4, 7006 C T DUL P4 and B7006X2TADULEP7. The 25° build in this envelope (7006E, 7006AC) and the DUM and DUH preload grades are different parts.
30 mm bore, 55 mm outside diameter, 13 mm width.
DU is a universally ground duplex bearing, L is light preload, and -1/2PR is half of a pair: one bearing.
15° contact angle, P4 (ABEC 7), phenolic cage.
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