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NTN7309L1GB5Angular Contact Ball Bearing — 45 mm ID, 100 mm OD, 25 mm Width, 30°, Machined Brass Cage, Flush Ground, Open

Condition: New – Open box
Condition Note: Made In Japan, New Old Stock

Availability:

1 in stock

Angular contact ball bearing, 45 x 100 x 25 mm, 30° contact angle, machined brass cage. NTN 7309L1GB5, single flush-ground for universal matching, open.

List Price

$43.95

1 in stock

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Specifications

Key Specifications

MFR / BrandNTN
MPN7309L1GB5
Model7309 L1 G B5 7309 M MB SUL
Bearing TypeAngular Contact Ball Bearing, Open
ID45 mm
OD100 mm
Width25 mm

Technical Specifications

Series7300
MaterialChrome Steel
Mpn Variants7309L1GB5, 7309-L1-G-B5, 7309 L1 G B5, 7309L1G
Rolling ElementsBall
Cage MaterialMachined brass
Number Of Rows1
Bore TypeStraight
Snap Ring IncludedNo
Harmonization Code84821000
Contact Angle30°
Mounting ArrangementUniversal (flush ground)

Cross-References

Cross Reference 1NSK 7309A
Cross Reference 2Koyo 7309
Cross Reference 3Nachi 7309
Seller Part Number: B-AF2B5#AAAQ43

Product Description

What this part is

NTN 7309L1GB5 single-row angular contact ball bearing with a machined brass cage, flush ground for universal matching. Bore Diameter: 45 mm. Outside Diameter: 100 mm. Width: 25 mm. Contact Angle: 30°. Closure Type: Open.

Decoding the designation

73 — single-row angular contact ball bearing, medium 03 dimension series.

09 — bore code, 09 x 5 = 45 mm bore.

No angle letter — 30° contact angle, NTN standard.

L1 — machined brass cage.

G — single bearing with flush-ground faces for universal matching in DB, DF or DT arrangements.

What these specs mean in practice

Contact Angle: 30°. Cage Material: Machined brass. Rolling Elements: Ball. Number Of Rows: 1. The brass cage suits high vibration and shock loads; flush-ground faces allow the bearing to be paired with another G-type bearing of the same size.

Quantity and configuration

Unit Quantity: 1 Pc.

Interchange guidance

Same 45 x 100 x 25 mm envelope and 30° angle: NSK 7309A, Koyo 7309, Nachi 7309.

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