Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Model Series	KDMF/KDMFL
Bore Diameter	10mm, 12mm, 16mm, 20mm, 25mm, 30mm, 35mm, 40mm, 50mm
Flange Type	Round Press-Fit
Material	GCr15 Bearing Steel
Cage Material	Nylon Retainer
Precision Class	Normal Grade
Lubrication	Pre-greased
Shaft Compatibility	Hardened Linear Shaft
Operating Temperature	-10°C to 80°C
Country of Origin	China

5 reviews

Anonymous

Apr 05, 2026

Rating: 5/5

Smooth Operation

Installed these on my CNC router. Movement is very smooth with no binding.

Anonymous

Mar 23, 2026

Rating: 3/5

Decent Quality

Functionality is fine but packaging was slightly damaged upon arrival.

Anonymous

Mar 17, 2026

Rating: 4/5

Good Value

Works well for the price. Had to clean off excess grease before use.

Anonymous

Mar 10, 2026

Rating: 5/5

Reliable Component

Using for a linear actuator project. No noise and handles load well.

Anonymous

Jan 28, 2026

Rating: 5/5

Perfect Fit

Matched my 12mm shaft perfectly. Press fit flange is secure.

5 FAQ

Q: Do these require additional lubrication?

A: They come pre-greased, but periodic maintenance is suggested for high-frequency use.

Q: What is the maximum speed rating?

A: Maximum linear speed depends on size, generally up to 120 meters per minute.

Q: What shaft tolerance is recommended?

A: We recommend using h6 tolerance hardened steel shafts for best performance.

Q: Are the mounting holes threaded?

A: No, the flange holes are clearance holes for bolts or screws.

Q: Can these be used vertically?

A: Yes, they are suitable for vertical applications provided the load is within limits.

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