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SNFAE217-7CE1DUAngular Contact Ball Bearing — 17 mm ID, 40 mm OD, 12 mm Width, 15° Contact Angle, ABEC 7 / P4, Duplex Universal

Condition: New

Availability:

2 in stock

SNFA E217-7CE1DU angular contact ball bearing pair, 17 x 40 x 12 mm, 15° contact angle, ABEC 7 / P4, duplex universal, phenolic cage. Two bearings.

List Price

$137.63

2 in stock

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Specifications

Key Specifications

MFR / BrandSNFA
MPNE217-7CE1DU
ModelE-217-7-CE-1-DU/16
Bearing TypeAngular Contact Ball Bearing, Open
ID17 mm
OD40 mm
Width12 mm

Technical Specifications

SeriesSNFA E 200 (ISO 02)
Cage TypeMachined, outer-ring located
Dynamic Load Rating1,140 daN (C33, per bearing)
Static Load Rating720 daN (C0, per bearing)
Rolling ElementsBall
Cage MaterialPhenolic
Number Of Rows1
Bore TypeStraight
Snap Ring IncludedNo
Harmonization Code8482.10.50
Contact Angle15°
Base Number7203
Overall Width12 mm
Mpn VariantsE217-7CE1DU, E-217-7-CE-1-DU/16, E 217-7 CE 1 DU, 7203-C, 7203 C P4, 2MM 203 WI DU
Arrangement ConfigurationDuplex universal pair (DU)
Precision ClassABEC 7 / P4
Additional AttributesMinimum chamfer Rmin 0.6 mm; rmin 0.3 mm

Cross-References

Cross Reference 1NSK 7203CTRDULP4 – light preload, SNFA preload unconfirmed
Seller Part Number: B-AG2B2#AAPY8E

Product Description

What this part is

SNFA E217-7CE1DU is a duplex universal pair of super-precision angular contact ball bearings, SNFA E 200 series, ISO dimension series 02, size 7203. Bore Diameter: 17 mm. Outside Diameter: 40 mm. Overall Width: 12 mm. Contact Angle: 15°. Precision Class: ABEC 7 / P4.

Decoding the designation

E2 — SNFA E 200 series, ISO dimension series 02.

17 — bore diameter, 17 mm.

7 — ABEC 7 precision.

C — stratified textile resin (phenolic) cage.

E — cage located on the outer ring.

1 — 15° nominal contact angle.

DU — duplex universal. The pair mounts back-to-back, face-to-face or tandem.

What these specs mean in practice

Dynamic Load Rating: 1,140 daN per bearing (SNFA C33 rating). Static Load Rating: 720 daN per bearing (C0). Cage Material: Phenolic. Cage Type: Machined, outer-ring located. The 02 section carries higher loads than the 10-series bearing of the same bore.

Mounting data

Minimum chamfer, outer ring (Rmin): 0.6 mm. Minimum chamfer, inner ring (rmin): 0.3 mm. Bore Type: Straight. Closure Type: Open. Snap Ring: No.

Quantity and configuration

Unit Quantity: 2 Pcs. A duplex universal pair marked DU/16.

Interchange guidance

ISO size 7203, 17 x 40 x 12 mm, 15°, ABEC 7 / P4. NSK 7203CTRDULP4 has the same 17 x 40 x 12 mm size, 15° angle, phenolic cage and P4 class; its light preload may differ from the SNFA /16 preload, which is unconfirmed.

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