Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Material Grade	4140 Alloy Steel
Tooth Count	36 Teeth
Pitch Diameter	45.0 mm
Pressure Angle	30 Degrees
Surface Coating	Black Oxide
Rockwell Hardness	28-32 HRC
Outer Diameter	52.0 mm
Bore Diameter	30.0 mm
Sleeve Length	50.0 mm
Manufacturing Standard	ANSI B92.1

5 reviews

Anonymous

Apr 11, 2026

Rating: 5/5

High Quality

Steel feels very durable and the machining is clean. No burrs on the teeth.

Anonymous

Mar 08, 2026

Rating: 5/5

Industrial Standard

Works on heavy machinery without slipping under high torque loads. Recommended.

Anonymous

Mar 04, 2026

Rating: 4/5

Good Value

Slightly tight fit initially but worked in nicely after some use. Great price compared to OEM.

Anonymous

Feb 21, 2026

Rating: 5/5

Perfect Match

Replaced worn spline easily on my hydraulic pump. The fit was precise and required no modifications.

Anonymous

Feb 14, 2026

Rating: 5/5

Fast Shipping

Arrived well packaged and protected from rust. Ready to install immediately.

5 FAQ

Q: Is this suitable for high torque applications?

A: Yes, the 4140 alloy steel is rated for standard industrial torque loads.

Q: What is the lead time for shipping?

A: Factory direct stock ships within 24 hours on business days.

Q: Do you have the 18 tooth version available?

A: Yes, please select the 18 Tooth variant from the options menu above.

Q: Is material certification provided?

A: Mill certification is available upon request at checkout.

Q: Can I return if I order the wrong tooth count?

A: Yes, unused items can be returned within 30 days of delivery.

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