New Inventory Daily | Same Day Free Shipping

13k+ reviews

SKF71918CDP4ADGG142Angular Contact Ball Bearing — Super-Precision, 90 mm ID, 125 mm OD, 18 mm Width, 15° Contact Angle, P4A, Matched Pair

Condition: New

Availability:

1 in stock

SKF 71918 CD/P4ADGG142 matched pair of super-precision angular contact bearings, 90 x 125 x 18 mm, 15° angle, P4A. Dynamic rating 47,500 N per bearing.

List Price

$787.15

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 / BrandSKF
MPN71918CDP4ADGG142
Model71918 C D P4A DG G142/ 1916HC / 2MM9318WI
Bearing TypeAngular Contact Ball Bearing, Open
ID90 mm
OD125 mm
Width18 mm

Technical Specifications

MaterialSteel
Series71900
Total Width36 mm (pair)
Mpn Variants71918 CD/P4ADGG142, 71918-CD/P4ADGG142, 71918-CD-P4A-DG G142, 71918CDP4ADGG142, 7918
Precision ClassP4A (ABEC 7 / P4 dimensional, P2 running accuracy)
Dynamic Load Rating47,500 N (per bearing)
Static Load Rating51,000 N (per bearing)
Precision RatingP4A (ABEC 7 / P4 dimensional, P2 running accuracy)
Rolling ElementsBall
Item Weight0.549 kg (1.21 lb) per bearing
Number Of Rows1
Bore TypeStraight
Snap Ring IncludedNo
Harmonization Code8482.10.50
Contact Angle15°
Mounting ArrangementUniversal pair: back-to-back, face-to-face or tandem
Bearing MaterialBearing steel

Cross-References

Cross Reference 1FAG B71918-C-T-P4S
Cross Reference 2NSK 7918C
Cross Reference 3NTN 7918C
Cross Reference 4Fafnir 2MM9318WI
Seller Part Number: B-L5#P7FS2B

Product Description

What this part is

SKF 71918 CD/P4ADGG142 is a matched pair of super-precision, high-capacity single row angular contact ball bearings in the 719 ultra-light series, with a 15° contact angle. The pair is universally matchable and mounts back-to-back, face-to-face or in tandem in machine tool spindles.

Decoding the designation

719 — ISO dimension series 19, ultra-light section.

18 — bore code, 18 x 5 = 90 mm bore.

CD — 15° contact angle, high-capacity D design.

P4A — SKF tolerance class: ISO P4 dimensional accuracy with ISO P2 running accuracy.

DG — set of two universally matchable bearings.

What these specs mean in practice

Bore Diameter: 90 mm. Outside Diameter: 125 mm. Width: 18 mm per bearing. Contact Angle: 15°. Dynamic Load Rating: 47,500 N per bearing. Static Load Rating: 51,000 N per bearing. Precision Class: P4A (ABEC 7 / P4 dimensional, P2 running accuracy). Number Of Rows: 1 per bearing. Design: High-capacity D. Bearing Material: Bearing steel. Closure Type: Open. Item Weight: 0.549 kg (1.21 lb) per bearing; 1.10 kg (2.42 lb) pair total.

Quantity and configuration

Unit Quantity: 2 Pcs. One matched pair, total stack width 36 mm.

Interchange guidance

Same envelope, 15° angle, super-precision class: FAG B71918-C-T-P4S, NSK 7918C, NTN 7918C, Fafnir 2MM9318WI. MPN variants: 71918 CD/P4ADGG142, 71918-CD/P4ADGG142, 71918-CD-P4A-DG G142, 71918CDP4ADGG142, 7918. Harmonization Code: 8482.10.50.

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 — 75 mm ID, 115 mm OD, 20 mm Width, 15° Contact Angle, Light Preload, Phenolic Cage, ABEC 7/9
2MM9115WIDUL

$456.62

48 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

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.