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KaydonKA030AH0Thin Section Angular Contact Ball Bearing — 3 in ID, 3-1/2 in OD, 1/4 in Width, Phenolic Separator, Open, ABEC 1F

Condition: New

Availability:

2 in stock

Thin section angular contact ball bearing, 3 x 3-1/2 x 1/4 in (76.2 x 88.9 x 6.35 mm), KA series type A, phenolic separator, open, ABEC 1F. Kaydon Reali-Slim.

List Price

$228.69

2 in stock

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Specifications

Key Specifications

MFR / BrandKaydon
MPNKA030AH0
ModelKA 030 AH0 10089
Bearing TypeAngular Contact Ball Bearing, Open
ID3.0000 in (76.200 mm)
OD3.5000 in (88.900 mm)
Width0.2500 in (6.350 mm)

Technical Specifications

MaterialBearing Steel
SeriesReali-Slim KA (0.250 in section)
Mpn VariantsKA030AH0, KA-030-AH0, KA 030 AH0, KA030AHO
Precision ClassABEC 1F (Kaydon Class 1)
Closure TypeOpen
Cage TypeOne-piece ring, circular pocket
Rolling ElementsBall
Cage MaterialPhenolic
Number Of Rows1
Bore TypeStraight
Snap Ring IncludedNo
Harmonization Code8482.10.50
Mounting ArrangementSingle, not universally ground

Cross-References

Cross Reference 1RBC KA030AH0
Seller Part Number: AM4B1#FUEJEP

Product Description

What this part is

Kaydon KA030AH0 is a Reali-Slim thin section angular contact ball bearing, KA series, type A, open, with a one-piece phenolic separator. Bore Diameter: 3.000 in (76.20 mm). Outside Diameter: 3.500 in (88.90 mm). Width: 0.250 in (6.35 mm). Radial Section: 0.250 in. It carries radial load plus thrust in one direction and is normally mounted opposed to a second type A bearing.

Decoding the designation

K — AISI 52100 bearing steel rings and balls, no seals or shields.

A — 0.250 x 0.250 in cross-section series.

030 — 3.0 in nominal bore.

A — angular contact single bearing, not ground for universal duplexing.

H — phenolic laminate one-piece ring separator with circular pockets.

0 — Kaydon precision class 1, per ABEC 1F.

What these specs mean in practice

The phenolic laminate separator is light and runs quietly at speed. The type A reduced shoulder allows a larger ball complement for higher thrust capacity than a radial contact bearing of the same section. Rolling Elements: 1/8 in balls.

Mounting data

Maximum Shaft or Housing Fillet Radius: 0.025 in. Closure Type: Open. Bore Type: Straight.

Quantity and configuration

Unit Quantity: 1 Pc. Mounting Arrangement: Single angular contact bearing, mounted opposed to a second type A bearing.

Interchange guidance

Kaydon Reali-Slim is an SKF Group brand. The standard formed-ring separator version of the same envelope is Kaydon KA030AR0. RBC thin section numbering for the same bearing: RBC KA030AH0.

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