New Inventory Daily | Same Day Free Shipping

13k+ reviews

SNFAEX90-9CE1DUMAngular Contact Ball Bearing — 90 mm ID, 140 mm OD, 24 mm Width, 15° Contact Angle, ABEC 9 / P2, Medium Preload

Condition: New

Availability:

1 in stock

SNFA EX90-9CE1DUM super-precision angular contact ball bearing pair, 90 x 140 x 24 mm, 15° contact angle, ABEC 9 / P2, medium preload. Two bearings.

List Price

$572.90

1 in stock

Prefer eBay? Buy this item on our store (opens in a new tab)

Small green outline icon of a shipping box with a clock, indicating delivery time
Availability

1 in stock

On the Shelf & Ready to Ship

Green shield badge reading "Same-Day Shipping" with box and delivery truck icons
Free Shipping

On all orders

Green shield icon with box and arrow graphic labeled "Free Returns"
Free Returns

No Risk, No Hassle

Specifications

Key Specifications

MFR / BrandSNFA
MPNEX90-9CE1DUM
ModelEX 90-9 CE 1 DUM
Bearing TypeAngular Contact Ball Bearing, Open
ID90 mm
OD140 mm
Width24 mm

Technical Specifications

SeriesSNFA EX (ISO 10)
PreloadMedium (M)
Cage TypeMachined, outer-ring located
Dynamic Load Rating6,790 daN (C33, per bearing)
Static Load Rating8,400 daN (C0, per bearing)
Rolling ElementsBall
Cage MaterialPhenolic
Number Of Rows1
Bore TypeStraight
Snap Ring IncludedNo
Harmonization Code8482.10.50
Contact Angle15°
Base Number7018
Overall Width24 mm
Mpn VariantsEX90-9CE1DUM, EX-90-9-CE-1-DUM, EX 90-9 CE 1 DUM, 7018-C, 2MM-9118 DUM
Arrangement ConfigurationDuplex universal pair (DU)
Precision ClassABEC 9 / P2
Additional AttributesMinimum chamfer Rmin 1.5 mm; rmin 1.0 mm

Cross-References

Cross Reference 1Fafnir 2MM9118WI DUM – ABEC 7, not ABEC 9
Seller Part Number: B-O7#HACZCI

Product Description

What this part is

SNFA EX90-9CE1DUM is a duplex universal pair of super-precision angular contact ball bearings, SNFA EX series, ISO dimension series 10, size 7018. Bore Diameter: 90 mm. Outside Diameter: 140 mm. Overall Width: 24 mm. Contact Angle: 15°. Precision Class: ABEC 9 / P2. Preload: Medium.

Decoding the designation

EX — SNFA EX series, ISO dimension series 10.

90 — bore diameter, 90 mm.

9 — ABEC 9 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.

M — medium preload.

What these specs mean in practice

Dynamic Load Rating: 6,790 daN per bearing (SNFA C33 rating). Static Load Rating: 8,400 daN per bearing (C0). Cage Material: Phenolic. Cage Type: Machined, outer-ring located. ABEC 9 is the tightest SNFA running-accuracy grade; the 15° angle favours spindle speed and radial stiffness.

Mounting data

Minimum chamfer, outer ring (Rmin): 1.5 mm. Minimum chamfer, inner ring (rmin): 1.0 mm. Bore Type: Straight. Closure Type: Open. Snap Ring: No.

Quantity and configuration

Unit Quantity: 2 Pcs. A universally matched pair with medium preload.

Interchange guidance

ISO size 7018, 90 x 140 x 24 mm, 15°. Fafnir 2MM9118WI DUM shares the envelope, angle and preload level at ABEC 7 / P4 precision.

You May Also Like

Angular Contact Spindle Bearing - 25 mm ID, 42 mm OD, 9 mm Width, 15° Contact Angle, Phenolic Cage, Light Preload
B71905CTPAP4AUL

$43.50

29 in stock

Add to cart
Angular Contact Ball Bearing – Straight Bore, 25 mm ID, 47 mm OD, 12 mm Width, Open, 15° Contact Angle, ABEC 3, Light Preload
7005CTBSULP6

$62.71

59 in stock

Add to cart
Angular Contact Ball Bearing Pair - Straight Bore, 25 mm ID, 52 mm OD, 15 mm Width Each, Open, 25° Contact Angle, Light Preload
7205A5TYDUL

$59.83

80 in stock

Add to cart

Need help finding the right part?

Our team can locate, cross-reference, and source all parts.

Assortment of MRO parts including motor, bearing, gears, cylinder and valve

News

Replacement PCBs for Legacy CNC: A Field Guide

Siemens put a number on the bad day you’re having.

Sell Surplus Servo Drives: Who Actually Buys in Bulk

Rockwell’s own product page for the Kinetix 6000 is down

Additional Resources

Need help finding the right part?

Our team can locate, cross-reference, and source all parts.

Get In Touch
Need help finding the right part?

Our team can locate, cross-reference, and source all parts.

Get In Touch

Sort

Brand

Price

MPN

Categories

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.