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SNFAEX45-7CE1DULAngular Contact Ball Bearing — 45 mm ID, 75 mm OD, 16 mm Width, 15° Contact Angle, ABEC 7, Light Preload

Condition: New

Availability:

1 in stock

Super-precision angular contact ball bearing, 45 x 75 x 16 mm, 15° contact angle, ABEC 7 / P4, light preload, one bearing of a universal duplex pair.

List Price

$94.73

1 in stock

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Specifications

Key Specifications

MFR / BrandSNFA
MPNEX45-7CE1DUL
Model2MM-9109 WI DUL / 7009 C T P4 DUL / EX 45-7 CE 1 DUL
Bearing TypeAngular Contact Ball Bearing, Open
ID45 mm
OD75 mm
Width16 mm

Technical Specifications

MaterialBearing Steel
SeriesEX (ISO 10)
PreloadLight
Mpn VariantsEX45-7CE1DUL-1/2PR, EX45-7CE1DUL, EX 45 7CE1 DUL, EX45-7CE1-DUL
Precision ClassABEC 7 / P4
Cage TypeOuter-ring guided
Dynamic Load Rating28,600 N
Static Load Rating22,400 N
Rolling ElementsBall
Item Weight0.231 kg (0.51 lb)
Cage MaterialPhenolic
Number Of Rows1
Bore TypeStraight
Snap Ring IncludedNo
Limiting Speed19,000 rpm grease; 30,000 rpm oil
Harmonization Code8482.10.50.68
Contact Angle15°
Mounting ArrangementUniversally ground single bearing (back-to-back, face-to-face or tandem)

Cross-References

Cross Reference 1SKF 7009 CDGA/P4A
Cross Reference 2SKF 7009 CD/P4A
Cross Reference 3NSK 7009CTYNSULP4
Cross Reference 4FAG B7009-C-T-P4S-UL
Cross Reference 5Fafnir 2MM9109WICRSUL
Seller Part Number: B-AR4B2#5ASID8

Product Description

What this part is

SNFA EX45-7CE1DUL-1/2PR is one super-precision single-row angular contact ball bearing from a factory SNFA EX45-7CE1DUL universal duplex pair, SNFA EX high-capacity series, ISO dimension series 10. Bore Diameter: 45 mm. Outside Diameter: 75 mm. Width: 16 mm. Contact Angle: 15°. Precision Class: ABEC 7 / P4. The current SKF equivalent is the 7009 CD/P4A high-capacity D design.

Decoding the designation

EX — SNFA high-capacity angular contact series, ISO dimension series 10 (70xx envelope).

45 — bore diameter in millimetres.

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

C — phenolic resin cage.

E — cage centred on the outer ring.

1 — 15° contact angle.

DU — universal duplex grinding: the faces are ground for back-to-back, face-to-face or tandem mounting.

L — light preload.

1/2PR — one bearing, half of the matched pair.

What these specs mean in practice

Dynamic Load Rating: 28,600 N. Static Load Rating: 22,400 N. Limiting Speed: 19,000 rpm grease; 30,000 rpm oil-air. The 15° angle favours radial stiffness and speed.

Mounting data

Item Weight: 0.231 kg (0.51 lb). Cage Type: Outer-ring guided. Cage Material: Phenolic. Closure Type: Open.

Quantity and configuration

Unit Quantity: 1 Pc. Mounting Arrangement: Universally ground single bearing, pairs with another EX45-7CE1DUL bearing. Preload: Light.

Interchange guidance

SKF owns SNFA and lists the EX series as the SNFA equivalent of its 70 .. CD range. Cross-references with the same 45 x 75 x 16 mm envelope and 15° contact angle: SKF 7009 CDGA/P4A, SKF 7009 CD/P4A, NSK 7009CTYNSULP4, FAG B7009-C-T-P4S-UL, Fafnir 2MM9109WICRSUL.

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