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KoyoBall Screw Support Bearing — 35 mm ID, 72 mm OD, 15 mm Width, 60° Contact Angle, ABEC 7

Condition: New

Availability:

3 in stock

Koyo SAC3572AG ball screw support bearing, 35 x 72 x 15 mm, 60° contact angle, flush ground for matched sets, ABEC 7 / P4 precision. Current execution: SAC3572BG.

List Price

$76.47

3 in stock

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Specifications

Key Specifications

MFR / BrandKoyo
ModelSAC3572AG
Bearing TypeAngular Contact Ball Bearing
ID35 mm
OD72 mm

Technical Specifications

Industry Termsball screw support bearing, angular contact thrust ball bearing, 60 degree
Application TypesCNC machine tool ball screw supports
Overall Width15 mm
Mpn VariantsSAC3572AG, SAC-3572-AG, SAC3572AG P4Z, SAC 3572 AG
Compatible With ReplacesKoyo SAC3572BG (current execution)
Precision ClassABEC 7 / P4
Additional AttributesFlush-ground (G) faces for matched sets
SeriesSAC
Rolling ElementsBall
Number Of Rows1
Contact Angle60°
Seller Part Number: B-BC3#SJLWNH

Product Description

What this part is

Koyo SAC3572AG is a single-row angular contact thrust ball bearing built by JTEKT to support the screw shaft of a precision ball screw. Bore Diameter: 35 mm. Outside Diameter: 72 mm. Overall Width: 15 mm. Contact Angle: 60°.

Decoding the designation

SAC — Koyo support bearing for precision ball screws, 60° contact angle.

3572 — 35 mm bore, 72 mm outside diameter.

G — flush-ground faces, so single bearings combine into matched two-, three- or four-row sets.

P4 — JIS class 4 precision, equivalent to ABEC 7.

What these specs mean in practice

Rolling Elements: Ball. Precision Class: ABEC 7 / P4. The 60° contact angle gives high axial rigidity, which holds the ball screw shaft against axial free play under cutting and inertia loads. Paired in opposition, the bearings carry axial load in both directions without a separate radial or thrust bearing.

Interchange guidance

Current Koyo execution on the same 35 x 72 x 15 mm envelope: SAC3572BG. MPN Variants: SAC-3572-AG, SAC3572AG P4Z, SAC 3572 AG.

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