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SNFAE230-7CE3DUMAngular Contact Ball Bearing — 30 mm ID, 62 mm OD, 16 mm Width, 25° Contact Angle, ABEC 7, Medium Preload

Condition: New

Availability:

3 in stock

Super-precision angular contact ball bearing pair, 30 x 62 x 16 mm, 25° contact angle, ABEC 7 / P4, medium preload. SKF 7206 ACD/P4A equivalent.

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$168.24

3 in stock

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Specifications

Key Specifications

MFR / BrandSNFA
MPNE230-7CE3DUM
Model3MM-206 WI DUM / 7206-A P4 DUM / E 230-7 CE 3 DU M
Bearing TypeAngular Contact Ball Bearing, Open
ID30 mm
OD62 mm
Width16 mm

Technical Specifications

MaterialBearing Steel
SeriesE 200 (ISO 02)
PreloadMedium
Mpn VariantsE230-7CE3DUM, E 230 7CE3 DUM, E-230-7-CE-3-DUM, E 230-7 CE 3 DU M
Precision ClassABEC 7 / P4
Cage TypeOuter-ring guided
Dynamic Load Rating23,400 N
Static Load Rating15,300 N
Rolling ElementsBall
Item Weight0.194 kg (0.43 lb)
Cage MaterialPhenolic
Number Of Rows1
Bore TypeStraight
Snap Ring IncludedNo
Limiting Speed20,000 rpm grease; 34,000 rpm oil
Harmonization Code8482.10.50
Contact Angle25°
Mounting ArrangementUniversal matched pair (back-to-back, face-to-face or tandem)

Cross-References

Cross Reference 1SKF 7206 ACD/P4ADGB – 25°, medium preload pair
Cross Reference 2NSK 7206A5TRDUMP4 – 25°, phenolic, medium preload pair
Cross Reference 3Fafnir 3MM206WICRDUM – 25°, medium preload pair
Cross Reference 4SKF 7206 ACDGB/P4A – single universal bearing, order 2
Cross Reference 5FAG B7206-E-T-P4S-UM – single universal bearing, order 2
Seller Part Number: B-AG4B5#BYOZ8X

Product Description

What this part is

SNFA E230-7CE3DUM is a matched set of two super-precision single-row angular contact ball bearings from the SNFA E 200 series, ISO dimension series 02. Bore Diameter: 30 mm. Outside Diameter: 62 mm. Width: 16 mm per bearing. Contact Angle: 25°. Precision Class: ABEC 7 / P4. The current SKF equivalent is the 7206 ACD/P4A high-capacity D design.

Decoding the designation

E2 — SNFA E 200 series, ISO dimension series 02 (72xx envelope).

30 — bore diameter in millimetres.

7 — SNFA precision grade, ABEC 7 (ISO P4).

C — phenolic resin cage.

E — cage centred on the outer ring.

3 — 25° contact angle.

DU — universal duplex set: two bearings ground for back-to-back, face-to-face or tandem mounting.

M — medium preload.

What these specs mean in practice

Dynamic Load Rating: 23,400 N per bearing. Static Load Rating: 15,300 N per bearing. Limiting Speed: 20,000 rpm grease; 34,000 rpm oil-air, single bearing. The 25° angle carries axial load in addition to radial load; medium preload balances stiffness against running temperature.

Mounting data

Item Weight: 0.194 kg (0.43 lb) per bearing. Cage Type: Outer-ring guided. Cage Material: Phenolic. Closure Type: Open.

Quantity and configuration

Unit Quantity: 2 Pcs. Mounting Arrangement: Universal matched pair, back-to-back, face-to-face or tandem. Preload: Medium.

Interchange guidance

SKF owns SNFA, and the E 200 series corresponds to its 72 .. D range. Matched 25° medium-preload pairs at 30 x 62 x 16 mm: SKF 7206 ACD/P4ADGB, NSK 7206A5TRDUMP4 and Fafnir 3MM206WICRDUM. SKF 7206 ACDGB/P4A and FAG B7206-E-T-P4S-UM are single universal bearings, so order two to make the set.

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