Attributes

Brand	-
Category	Industrial Small Parts / Bearings & Bushings
Origin	-
Model Series	LMF UU Series
Material	GCr15 Bearing Steel
Hardness	HRC 60-64
Seal Type	Double Rubber Seals
Flange Shape	Round
Cage Material	Nylon Retainer
Surface Finish	Hard Chrome Plated
Lubrication	Pre-lubricated
Motion Type	Linear Sliding
Compatibility	Hardened Linear Shafts

5 reviews

Anonymous

Mar 24, 2026

Rating: 5/5

Smooth operation for CNC

Installed these on my gantry system. Motion is very smooth with minimal friction.

Anonymous

Mar 06, 2026

Rating: 5/5

Excellent value

Factory direct pricing is hard to beat. Quality matches more expensive brands.

Anonymous

Mar 03, 2026

Rating: 4/5

Good quality

Solid bearings. One had a bit of tightness initially but loosened up after use.

Anonymous

Feb 25, 2026

Rating: 5/5

Precise fit

Measured the inner diameter and it matches standard shaft tolerances perfectly.

Anonymous

Feb 20, 2026

Rating: 5/5

Great for 3D printers

Perfect fit for my custom 3D printer build. No play in the bearings.

5 FAQ

Q: What is the load capacity for LMF12?

A: Dynamic load ratings vary by size. Please refer to the specification chart for LMF12 specific ratings.

Q: Is the flange removable?

A: No, the round flange is integrated into the bearing housing structure.

Q: Can these be used in vertical applications?

A: Yes, provided the shaft is properly supported and aligned to prevent binding.

Q: Do I need to add grease before installation?

A: They come pre-lubricated, but adding additional grease during maintenance is recommended.

Q: Are these compatible with standard hardened shafts?

A: Yes, these are designed for standard hardened linear shafts corresponding to the model number.

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