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Koyo7217-5GLAngular Contact Ball Bearing — 85 mm ID, 150 mm OD, 28 mm Width, 30° Contact Angle, ABEC 7, Light Preload

Condition: New

Availability:

2 in stock

Koyo 7217-5GL angular contact ball bearing, 85 x 150 x 28 mm, 30° angle, ABEC 7 / P4, universal flush ground, light preload. Phenolic cage (FT).

List Price

$251.62

2 in stock

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Specifications

Key Specifications

MFR / BrandKoyo
MPN7217-5GL
Model72175GL
Bearing TypeAngular Contact Ball Bearing
ID85 mm
OD150 mm
Width28 mm

Technical Specifications

Overall Width28 mm
Mpn Variants7217-5GL, 72175GL, 7217-5GL-FT-P4, 7217-5GLFTP4, 7217 5-GL UL FT P4
Precision ClassABEC 7 / P4
Additional AttributesChamfer r min: 2 mm; r1 min: 1 mm; Effective load centre a: 47.9 mm; da min: 95 mm; Da max: 140 mm; ra max: 2 mm
Series7200
Cage MaterialPhenolic
Number Of Rows1
Bore TypeStraight
Contact Angle30°
PreloadLight preload
Mounting ArrangementUniversal (flush ground for DB, DF or DT)

Cross-References

Cross Reference 1NSK 7217A – 30°, standard precision, not P4
Cross Reference 2NTN 7217 – 30°, standard precision, not P4
Seller Part Number: B-O8#OJJWCA

Product Description

What this part is

Koyo 7217-5GL is a single-row angular contact ball bearing with a 30° contact angle, flush ground for universal matching with light preload, P4 tolerance and a phenolic cage (full marking 7217-5GL-FT-P4). Bore Diameter: 85 mm. Outside Diameter: 150 mm. Overall Width: 28 mm. Contact Angle: 30°. Rolling Elements: Ball. Closure Type: Open.

Decoding the designation

7217 — single-row angular contact, 72 light series, bore code 17 = 85 mm. No angle letter = 30°.

G — faces flush ground for back-to-back, face-to-face or tandem pairing.

L — light preload when paired.

FT — phenolic cage.

P4 — Koyo tolerance class equivalent to ABEC 7.

What these specs mean in practice

Precision Class: ABEC 7 / P4. Preload: Light preload. Cage Material: Phenolic. Mounting Arrangement: Universal (flush ground for DB, DF or DT).

ABEC 7 tolerances and a light phenolic cage suit machine-tool spindles and precision gearboxes where low runout and higher speed than a standard 7217 matter.

Mounting data

Chamfer r min: 2 mm. Chamfer r1 min: 1 mm. Effective load centre a: 47.9 mm. Shaft abutment diameter da min: 95 mm. Housing abutment diameter Da max: 140 mm. Fillet radius ra max: 2 mm.

Quantity and configuration

Unit Quantity: 1 Pc. Single universally matchable bearing.

Interchange guidance

Same 85 x 150 x 28 mm envelope and 30° angle as NSK 7217A and NTN 7217 in standard precision. The P4 class, light preload and universal grinding are specific to this execution.

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